{"title":"I\/O Modules","description":"","products":[{"product_id":"on-hold-giddings-lewis-32ac-output-board-m-1017-6051-502-03567-00-0226-274","title":"Giddings \u0026 Lewis 32AC Output Board M-1017-6051 502-03567-00","description":"\u003cp\u003eThis listing is for a Giddings \u0026amp; Lewis Motion Control Inc. (G \u0026amp; L Motion Control Inc.) 32AC Output Board, identified as Part Number M-1017-6051 and Reference Number 502-03567-00. The label indicates this unit is a “32AC OUTPUT BOARD” and is marked “Refurbished.” Additional label details include “Remanufactured Substitute For: 502-03567-00,” Serial Number *AB5197, and Date Code 057400. The assembly is packaged in protective foam and anti-static style packaging.\u003c\/p\u003e\n\n\u003cp\u003eIdentifiers for reference: M-1017-6051 (part number), 502-03567-00 (reference number \/ substitute-for number), 32AC Output Board (board function), Serial *AB5197 (serial), Date Code 057400. Electrical marking shown: 32AC.\u003c\/p\u003e\n\n\u003cp\u003eUse this item when you need a replacement or spare 32VAC output board associated with the 502-03567-00 reference number family. No additional specifications, testing results, or compatibility claims are provided beyond what is shown on the label.\u003c\/p\u003e\n\n\n\u003cp\u003eStock # 0226-274\u003c\/p\u003e","brand":"Giddings \u0026 Lewis Motion Control Inc. (G \u0026 L Motion Control Inc.)","offers":[{"title":"Default Title","offer_id":48817379803376,"sku":"m00274","price":374.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/FFB27749-B504-4152-8B1B-4D429A5951C8.jpg?v=1770760893"},{"product_id":"fanuc-i-o-module-a03b-0819-c011-24-vdc-stock-0226-139","title":"Fanuc A03B-0819-C001 10 Slot I\/O Rack Assembly with A03B-0819 series modules 24V DC","description":"\u003cp\u003eA Fanuc ABU10A 10 slot horizontal I\/O base unit, part number A03B-0819-C001, populated with a complete set of A03B-0819 series modules installed across all 10 slots. The base unit nameplate identifies serial number P016833 with a 2010 06 manufacturing date code, cULus certification, and CE marking with EMC compliance. Slot 1 contains a Fanuc AIF01A interface module rated 24V DC at 2A maximum, with JD1B, JD1A, CP32, and JD2 connectors and PWR, LINK, BA1, and BA0 status indicators. Slot 2 contains a Fanuc AID16D digital input module with A0 through A7 and B0 through B7 channel labeling. Slots 3 through 10 are populated with additional A03B-0819 family modules of the digital input, digital output, and analog I\/O classes consistent with the AID16D, AOD08D, and similar form factor used throughout the assembly. The horizontal slot layout supports cabinet installations where panel width is available and vertical clearance is limited. The assembly is configured as a complete distributed I\/O rack for use with Fanuc CNC controls and PMC based machine automation, communicating to the host CNC through the AIF01A interface link. The unit is labeled Made in Japan by Fanuc Ltd. Buyer should verify the specific part numbers and configurations of modules in slots 3 through 10 against application requirements prior to installation.\u003c\/p\u003e\n\u003cp\u003eStock # 0226-139\u003c\/p\u003e","brand":"FANUC","offers":[{"title":"Default Title","offer_id":48819089441008,"sku":"m00139","price":900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/IMG_1448.jpg?v=1770833682"},{"product_id":"fanuc-ltd-i-o-module-a03b-0807-c052-ada02a-stock-0226-145","title":"Fanuc A03B-0807-C052 24V DC Analog Output Module","description":"\u003cp\u003eThe Fanuc A03B-0807-C052 is a 2 channel analog output module, also designated as model ADA02A on its nameplate. Manufactured by Fanuc Ltd in Japan, this module is part of the Fanuc Series I\/O Model A architecture, commonly deployed in Fanuc Series 16, 18, 21, 16i, 18i, and 21i CNC systems as well as Power Mate, Series 0, and select robotics control platforms. The unit converts digital control signals from the CNC or PLC into proportional analog output voltages, typically used to command analog spindle drives, auxiliary actuators, or third party servo amplifiers that require an analog reference signal. Specifications include 2 analog output channels, 12 bit resolution, and screw terminal connections for field wiring. The module installs into a Fanuc I\/O Model A base unit and communicates with the CNC over the Fanuc I\/O Link serial interface. The nameplate identifies the unit as ADA02A, type A03B-0807-C052, serial number N3212, with a date code of 1999 08, indicating August 1999 manufacture. The yellow chassis housing is consistent with the original Fanuc I\/O Model A form factor. This part number has been listed by Fanuc as discontinued and is succeeded by A03B-0819-C052 in current production. Frequently searched references for this unit include A03B0807C052, A03B 0807 C052, ADA02A, and Fanuc Analog Output 2 Point Module. Suitable for maintenance, repair, and replacement use in legacy Fanuc controlled machining centers, turning centers, and integrated automation cells.\u003c\/p\u003e\n\u003cp\u003eStock # 0226-145\u003c\/p\u003e","brand":"FANUC LTD","offers":[{"title":"Default Title","offer_id":48819089670384,"sku":"m00145","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/IMG_1489.jpg?v=1771351685"},{"product_id":"giddings-lewis-llc-io-module-m1017-5991-0226-405","title":"Giddings \u0026 Lewis LLC I\/O Board M.1017-5991","description":"\u003cp\u003eGiddings \u0026amp; Lewis LLC Digital I\/O Board, part number M.1017-5991, remanufactured substitute for 502-03064-10. The assembly is identified as a DIGITAL I\/O BOARD and features PCB markings including “I\/O Communications Board,” 502-03428-10, 501-04314-01, and REV-2. The unit includes a multi-pin edge connector interface, discrete components, integrated circuits, and a mounted Elipower DC\/DC converter module visible on the board. Date code marked 200203 with serial number D02491. This board is designed for industrial control system applications requiring digital input and output signal handling within Giddings \u0026amp; Lewis platforms. All identification numbers and markings are derived directly from visible labels and PCB silkscreen text. Suitable for replacement or spare use where M.1017-5991 or substitute for 502-03064-10 is specified.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-405\u003c\/p\u003e","brand":"REVIEW PRICING - Giddings \u0026 Lewis LLC","offers":[{"title":"Default Title","offer_id":48833979252976,"sku":"m00405","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/EB38910E-50E9-4E7D-B266-5F3F2E726E9D.jpg?v=1771297632"},{"product_id":"giddings-lewis-llc-i-o-module-m-1016-8452-0226-443","title":"Giddings \u0026 Lewis LLC I\/O Module M.1016.8452","description":"\u003cp\u003eThe Giddings \u0026amp; Lewis LLC Logic I\/O Module, part number M.1016.8452, is an industrial control printed circuit board used in CNC and motion control systems. The identification label shows part number M.1016.8452 with old part number 502-02734-50 and serial number D08547. The PCB silkscreen is marked “LOGIC I\/O” and includes assembly number 501-02989-00, confirming its function within a Giddings \u0026amp; Lewis electronics platform.\u003c\/p\u003e\n\u003cp\u003eThe board features multiple rows of integrated circuits, discrete resistors, capacitors, and transistor devices arranged in grouped logic sections. Gold-plated edge connectors on both sides indicate rack or card cage installation. The layout includes structured signal routing, fuse protection components, and clearly defined circuit groupings typical of discrete logic input\/output processing modules.\u003c\/p\u003e\n\u003cp\u003eThis assembly is intended for use as a Logic I\/O module in compatible Giddings \u0026amp; Lewis control systems. Identification details are based strictly on visible labels and PCB markings present on the unit.\u003c\/p\u003e\n\u003cp\u003eStock # 0226-443\u003c\/p\u003e","brand":"Giddings \u0026 Lewis LLC","offers":[{"title":"Default Title","offer_id":48837102600432,"sku":"m00443","price":314.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/01C99B4D-1281-494F-89A1-FC9D6A00B715.jpg?v=1771386770"},{"product_id":"fanuc-digital-input-module-a03b-0819-c104-24-vdc-0326-465","title":"Fanuc Digital Input Module A03B-0819-C104 24 VDC","description":"\u003cp\u003eThe Fanuc A03B-0819-C104 is a 16-point digital input module designated model AID16D, operating at 24 VDC with positive logic (POS\/NEW LOGIC). Part of the Fanuc Series B I\/O Unit family, this module is designed for integration into Fanuc CNC control systems including the 16i, 18i, and 21i series. It accommodates 16 discrete DC input points with a response time of 20 ms per manufacturer published specifications. The module carries UL listing (file E157515, 8M89) and CE marking, and is rated for industrial control equipment use in hazardous locations, Class I Division 2 Groups ABCD, T4A, with an ambient temperature rating of 60 degrees C. The unit connects via a 26-pin edge connector on the rear circuit board and includes a terminal wiring block on the front panel. Serial number C721092, date code 0715, indicates manufacture in July 2015. Made in Charlottesville, Virginia, USA. The revision suffix #D is visible on the nameplate. Compatible replacement part numbers per Fanuc documentation include A03B-0807-J104 and A03B-0807-C104. This module interfaces with the Fanuc I\/O power module A03B-0819-C011 and fits within the Fanuc 5-slot I\/O unit A03B-0819-C002.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0326-465\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48840443298032,"sku":"m00465","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/6DEE6A18-C0B1-4A3D-96A2-749B3BA7E07F.jpg?v=1771446735"},{"product_id":"fanuc-ltd-i-o-module-a03b-0819-c001-0226-469","title":"Fanuc Ltd I\/O Module A03B-0819-C001","description":"\u003cp\u003eThis listing is for a Fanuc Ltd ABU10A I\/O module bearing type number A03B-0819-C001, serial number N11950, dated November 2002. The unit is manufactured in Japan by Fanuc Ltd and carries UL, CE, and EMC certifications as marked on the nameplate label.\u003c\/p\u003e\n\n\u003cp\u003eThe ABU10A designation identifies this module as a base unit within the Fanuc I\/O Model A platform. The base unit serves as the primary housing and backplane interface for the Fanuc I\/O Model A modular I\/O system, providing the structural and electrical foundation to which individual I\/O modules such as discrete input, discrete output, and analog interface cards are mounted and connected. This unit is a required component for assembling a complete Fanuc I\/O Model A station within a CNC or automation control cabinet.\u003c\/p\u003e\n\n\u003cp\u003eFanuc Ltd is a globally recognized manufacturer of CNC controls, servo systems, and factory automation equipment. This base unit is suited for use as a replacement or spare in compatible Fanuc CNC and automation control systems utilizing the I\/O Model A platform. Compatibility should be verified against OEM documentation and the specific machine control configuration prior to installation. Unit is offered as removed and has not been tested or recertified.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-469\u003c\/p\u003e","brand":"Fanuc Ltd","offers":[{"title":"Default Title","offer_id":48840451588336,"sku":"m00469","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/52985774-D21B-477F-9CE1-DC5A650F5A9D.jpg?v=1771447605"},{"product_id":"fanuc-i-o-module-a03b-0807-c011-24v-dc-0226-483","title":"Fanuc I\/O Module A03B-0807-C011 24V DC","description":"\u003cp\u003eThis is a Fanuc A03B-0807-C011 interface module, model designation AIF01A, manufactured by Fanuc Ltd in Japan. The AIF01A is a compact I\/O interface module used within Fanuc modular I\/O rack systems to establish communication between the CNC or PLC controller and connected I\/O modules such as digital input and output cards. Per manufacturer published specifications, the unit operates at 24V DC. The module is compatible with Fanuc CNC control platforms including the 0 series, 15 series, 16 series, and 18 series, as well as Fanuc robotic control systems utilizing the A03B-0807 series modular I\/O architecture. The A03B-0807-C011 is also cross-referenced as A03B-0807-J011 in some Fanuc system configurations. The serial number on this unit is N9627 with a manufacture date of September 1999. The yellow enclosure is consistent with standard Fanuc modular I\/O packaging. This module seats into a compatible Fanuc I\/O base unit and serves as the primary communication interface through which I\/O expansion modules are addressed by the host controller. It is a widely used legacy component in CNC machine tool and industrial robot maintenance and spare parts inventories.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-483\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48849828118768,"sku":"m00483","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/A32E1A70-FA9F-450A-8F24-DCB934A84734.jpg?v=1771542017"},{"product_id":"fanuc-i-o-module-a03b-0819-c104-d-24v-dc-0226-490","title":"Fanuc I\/O Module A03B-0819-C104#D 24V DC m00490","description":"\u003cp\u003eThis listing is for a Fanuc A03B-0819-C104#D I\/O Module, model designation AID16D I\/O Model A, manufactured in Charlottesville, Virginia, USA. The nameplate identifies this as a 24VDC 16-point positive and new logic input module. The unit carries cULus listing (file E157515, guide 8M89) and CE marking. It is rated for use in hazardous locations, Class I Division 2 Groups ABCD, T4A, ambient temperature 60C. Serial number D245634 with date code 0747 is visible on the nameplate label.\u003c\/p\u003e\n\n\u003cp\u003eThe A03B-0819-C104 is part of the Fanuc Series 16i, 18i, 21i, and related CNC control I\/O link module families. This 16-point DC input module is used to interface external machine signals with the Fanuc CNC control system and is a commonly replaced maintenance spare in facilities running Fanuc-controlled machining centers and turning centers. The hazardous location rating makes this module suitable for use in environments requiring Class I Div 2 compliance. The yellow housing is consistent with standard Fanuc I\/O module construction. The label is clean and legible with minimal visible wear.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-490\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48849917772016,"sku":"m00490","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/946F46C2-C6EF-4C42-9464-0BBF2B6FB919.jpg?v=1771544473"},{"product_id":"fanuc-i-o-module-a03b-0819-c104-d-24v-dc-0226-491","title":"Fanuc I\/O Module A03B-0819-C104#D 24V DC m00491","description":"\u003cp\u003eThis listing is for a Fanuc A03B-0819-C104#D I\/O Module, model designation AID16D I\/O Model A, manufactured in Charlottesville, Virginia, USA. The nameplate identifies this as a 24VDC 16-point positive and new logic input module. The unit carries cULus listing (file E157515, guide 8M89) and CE marking. It is rated for use in hazardous locations, Class I Division 2 Groups ABCD, T4A, ambient temperature 60C. Serial number C196411 with date code 629 is visible on the nameplate label.\u003c\/p\u003e\n\n\u003cp\u003eThe A03B-0819-C104 is part of the Fanuc Series 16i, 18i, 21i, and related CNC control I\/O link module families. This 16-point DC input module is used to interface external machine signals with the Fanuc CNC control system and is a commonly replaced maintenance spare in facilities running Fanuc-controlled machining centers and turning centers. The hazardous location rating makes this module suitable for use in environments requiring Class I Div 2 compliance. The yellow housing is consistent with standard Fanuc I\/O module construction. The label is clean and legible with minimal visible wear.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-491\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48849919934704,"sku":"m00491","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/60FA68C7-5EFD-4669-A97F-F39FBCA6A7C1.jpg?v=1771544538"},{"product_id":"fanuc-i-o-module-a03b-0819-c104-d-24v-dc-0226-492","title":"Fanuc I\/O Module A03B-0819-C104#D 24V DC m00492","description":"\u003cp\u003eThis listing is for a Fanuc A03B-0819-C104#D I\/O Module, model designation AID16D I\/O Model A, manufactured in Charlottesville, Virginia, USA. The nameplate identifies this as a 24VDC 16-point positive and new logic input module. The unit carries cULus listing (file E157515, guide 8M89) and CE marking. It is rated for use in hazardous locations, Class I Division 2 Groups ABCD, T4A, ambient temperature 60C. Serial number C721083 with date code 0715 is visible on the nameplate label.\u003c\/p\u003e\n\n\u003cp\u003eThe A03B-0819-C104 is part of the Fanuc Series 16i, 18i, 21i, and related CNC control I\/O link module families. This 16-point DC input module is used to interface external machine signals with the Fanuc CNC control system and is a commonly replaced maintenance spare in facilities running Fanuc-controlled machining centers and turning centers. The hazardous location rating makes this module suitable for use in environments requiring Class I Div 2 compliance. The yellow housing is consistent with standard Fanuc I\/O module construction. The label is clean and legible with minimal visible wear.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-492\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48849921802480,"sku":"m00492","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/B125CCAA-FBD1-42D8-A7D4-B8C185CA25A3.jpg?v=1771544588"},{"product_id":"fanuc-i-o-module-a03b-0819-c104-d-24v-dc-0226-493","title":"Fanuc I\/O Module A03B-0819-C104#D 24V DC m00493","description":"\u003cp\u003eThis listing is for a Fanuc A03B-0819-C104#D I\/O Module, model designation AID16D I\/O Model A, manufactured in Charlottesville, Virginia, USA. The nameplate identifies this as a 24VDC 16-point positive and new logic input module. The unit carries cULus listing (file E157515, guide 8M89) and CE marking. It is rated for use in hazardous locations, Class I Division 2 Groups ABCD, T4A, ambient temperature 60C. Serial number C196421 with date code 629 is visible on the nameplate label.\u003c\/p\u003e\n\n\u003cp\u003eThe A03B-0819-C104 is part of the Fanuc Series 16i, 18i, 21i, and related CNC control I\/O link module families. This 16-point DC input module is used to interface external machine signals with the Fanuc CNC control system and is a commonly replaced maintenance spare in facilities running Fanuc-controlled machining centers and turning centers. The hazardous location rating makes this module suitable for use in environments requiring Class I Div 2 compliance. The yellow housing is consistent with standard Fanuc I\/O module construction. The label is clean and legible with minimal visible wear.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-493\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48849925013744,"sku":"m00493","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/4DF1DBAD-0226-457F-83D9-4FD4A50B4D80.jpg?v=1771544668"},{"product_id":"fanuc-i-o-module-a03b-0819-c011-24v-dc-0226-494","title":"Fanuc I\/O Module A03B-0819-C011 24V DC","description":"\u003cp\u003eThis listing is for a Fanuc A03B-0819-C011 I\/O Module, model designation AIF01A, manufactured by Fanuc Ltd in Japan. The unit carries cULus listing and CE and EMC markings. Serial number N102629 with date code 2007 08 is visible on the nameplate label.\u003c\/p\u003e\n\n\u003cp\u003eThe A03B-0819-C011 AIF01A is a Fanuc I\/O Link interface module used within Fanuc Series 16i, 18i, 21i, and related CNC control systems. This module serves as an interface unit within the Fanuc I\/O Link distributed I\/O architecture, enabling communication between the CNC control and connected I\/O modules in machining center and turning center applications. It is a well-recognized maintenance spare in the US industrial surplus market with broad compatibility across multiple generations of Fanuc CNC platforms. The yellow housing is consistent with standard Fanuc I\/O module construction. The label shows minor surface wear consistent with prior industrial installation.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-494\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48849927602416,"sku":"m00494","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/6C1EA6D0-E582-4D0F-9C62-57C174C9A9BB.jpg?v=1771544791"},{"product_id":"fanuc-i-o-module-a03b-0819-c160-d-250v-ac-0226-495","title":"Fanuc I\/O Module A03B-0819-C160#D 250V AC m00495","description":"\u003cp\u003eThis listing is for a Fanuc A03B-0819-C160#D I\/O Module, model designation AOR08G I\/O Model A, manufactured in Charlottesville, Virginia, USA. The nameplate identifies this as an 8-point relay output module rated at 30VDC and 250VAC. The unit carries UL listing (file E157515, guide 8M89), cUL listing, and CE marking. It is rated for use in hazardous locations, Class I Division 2 Groups ABCD, Temperature Code T4A. Serial number 9371672 with date code 344 is visible on the nameplate label.\u003c\/p\u003e\n\n\u003cp\u003eThe A03B-0819-C160 is part of the Fanuc Series 16i, 18i, 21i, and related CNC control I\/O link module families. This 8-point relay output module provides isolated relay contact outputs for controlling external machine devices such as solenoids, contactors, and indicators within Fanuc CNC machining center and turning center applications. The relay output configuration and hazardous location rating make this a versatile and commonly stocked maintenance spare. The yellow housing is consistent with standard Fanuc I\/O module construction. The label is clean and legible with minimal visible wear.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-495\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48849928126704,"sku":"m00495","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/861E9F9C-B3EF-42A0-BA24-9E03D6A5022B.jpg?v=1771544851"},{"product_id":"fanuc-i-o-module-a03b-0819-c161-d-250v-ac-0226-496","title":"Fanuc I\/O Module A03B-0819-C161#D 250V AC","description":"\u003cp\u003eThis listing is for a Fanuc A03B-0819-C161#D I\/O Module, model designation AOR16G I\/O Model A, manufactured in Charlottesville, Virginia, USA. The nameplate identifies this as a 16-point relay output module rated at 30VDC and 250VAC. The unit carries cULus listing (file E157515, guide 8M89) and CE marking. It is rated for use in hazardous locations, Class I Division 2 Groups ABCD, T4A, ambient temperature 60C. Serial number C198177 with date code 629 is visible on the nameplate label.\u003c\/p\u003e\n\n\u003cp\u003eThe A03B-0819-C161 is part of the Fanuc Series 16i, 18i, 21i, and related CNC control I\/O link module families. This 16-point relay output module provides isolated relay contact outputs for controlling external machine devices such as solenoids, contactors, and indicators within Fanuc CNC machining center and turning center applications. The 16-point configuration offers twice the output capacity of the 8-point AOR08G variant, making it suitable for applications requiring higher output point density. The yellow housing is consistent with standard Fanuc I\/O module construction. The label is clean and legible with minimal visible wear.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-496\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48849928650992,"sku":"m00496","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/386E8F35-5C32-4B9F-B025-597D20FCC8B1.jpg?v=1771544943"},{"product_id":"fanuc-i-o-module-a03b-0819-c160-d-250v-ac-0226-497","title":"Fanuc I\/O Module A03B-0819-C160#D 250V AC m00497","description":"\u003cp\u003eThis listing is for a Fanuc A03B-0819-C160#D I\/O Module, model designation AOR08G I\/O Model A, manufactured in Charlottesville, Virginia, USA. The nameplate identifies this as an 8-point relay output module rated at 30VDC and 250VAC. The unit carries cULus listing (file E157515, guide 8M89) and CE marking. It is rated for use in hazardous locations, Class I Division 2 Groups ABCD, T4A, ambient temperature 60C. Serial number D281941 with date code 0743 is visible on the nameplate label.\u003c\/p\u003e\n\n\u003cp\u003eThe A03B-0819-C160 is part of the Fanuc Series 16i, 18i, 21i, and related CNC control I\/O link module families. This 8-point relay output module provides isolated relay contact outputs for controlling external machine devices such as solenoids, contactors, and indicators within Fanuc CNC machining center and turning center applications. The relay output configuration and hazardous location rating make this a versatile and commonly stocked maintenance spare. The yellow housing is consistent with standard Fanuc I\/O module construction. The label is clean and legible with minimal visible wear.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-497\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48849930944752,"sku":"m00497","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/1ED498AD-4A09-4D03-AC71-228ED39D9275.jpg?v=1771545032"},{"product_id":"fanuc-i-o-module-a03b-0819-c160-d-250v-ac-0226-498","title":"Fanuc I\/O Module A03B-0819-C160#D 250V AC","description":"\u003cp\u003eThis listing is for a Fanuc A03B-0819-C160#D I\/O Module, model designation AOR08G I\/O Model A, manufactured in Charlottesville, Virginia, USA. The nameplate identifies this as an 8-point relay output module rated at 30VDC and 250VAC. The unit carries cULus listing (file E157515, guide 8M89) and CE marking. It is rated for use in hazardous locations, Class I Division 2 Groups ABCD, T4A, ambient temperature 60C. Serial number D281935 with date code 0743 is visible on the nameplate label.\u003c\/p\u003e\n\n\u003cp\u003eThe A03B-0819-C160 is part of the Fanuc Series 16i, 18i, 21i, and related CNC control I\/O link module families. This 8-point relay output module provides isolated relay contact outputs for controlling external machine devices such as solenoids, contactors, and indicators within Fanuc CNC machining center and turning center applications. The relay output configuration and hazardous location rating make this a versatile and commonly stocked maintenance spare. The yellow housing is consistent with standard Fanuc I\/O module construction. The label is clean and legible with minimal visible wear.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-498\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48849932648688,"sku":"m00498","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/F707AF97-8FD4-44E7-8497-023158EBD04A.jpg?v=1771545149"},{"product_id":"fanuc-i-o-module-a03b-0819-c104-d-24v-dc-0226-499","title":"Fanuc I\/O Module A03B-0819-C104#D 24V DC","description":"\u003cp\u003eThis listing is for a Fanuc A03B-0819-C104#D I\/O Module, model designation AID16D I\/O Model A, manufactured in Charlottesville, Virginia, USA. The nameplate identifies this as a 24VDC 16-point positive and new logic input module. The unit carries cULus listing (file E157515, guide 8M89) and CE marking. It is rated for use in hazardous locations, Class I Division 2 Groups ABCD, T4A, ambient temperature 60C. Serial number C721012 with date code 0715 is visible on the nameplate label.\u003c\/p\u003e\n\n\u003cp\u003eThe A03B-0819-C104 is part of the Fanuc Series 16i, 18i, 21i, and related CNC control I\/O link module families. This 16-point DC input module is used to interface external machine signals with the Fanuc CNC control system and is a commonly replaced maintenance spare in facilities running Fanuc-controlled machining centers and turning centers. The hazardous location rating makes this module suitable for use in environments requiring Class I Div 2 compliance. The yellow housing is consistent with standard Fanuc I\/O module construction. The label is clean and legible with minimal visible wear.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-499\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48849935335664,"sku":"m00499","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/7B909334-A4B0-4A33-9EAD-465867E34434.jpg?v=1771545281"},{"product_id":"fanuc-i-o-module-a03b-0819-c001-24v-dc-0226-500","title":"Fanuc I\/O Module A03B-0819-C001 24V DC","description":"\u003cp\u003eThis listing is for a Fanuc A03B-0819-C001 I\/O Module, model designation ABU10A, manufactured by Fanuc Ltd in Japan. The unit carries cULus listing and CE and EAC markings. Serial number N97293 with date code 2007 08 is visible on the nameplate label.\u003c\/p\u003e\n\n\u003cp\u003eThe A03B-0819-C001 ABU10A is a Fanuc I\/O Link base unit module used within Fanuc Series 16i, 18i, 21i, and related CNC control systems. This base unit serves as the foundational mounting and communication interface for Fanuc distributed I\/O assemblies in machining center and turning center applications. It is a recognized maintenance spare in the US industrial surplus market with broad compatibility across multiple generations of Fanuc CNC platforms. The yellow housing is consistent with standard Fanuc I\/O module construction. Surface soiling is visible on the housing consistent with prior industrial installation.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-500\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48849936154864,"sku":"m00500","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/7AE3B148-6A6D-4951-9B15-998D9CD0DB82.jpg?v=1771545339"},{"product_id":"giddings-and-lewis-electronics-io-pcb-board-assembly-501-03855-00-0226-505","title":"Giddings and Lewis Electronics I\/O PCB Board Assembly 501-03855-00 m00505","description":"\u003cp\u003eThis listing is for a Giddings and Lewis Electronics Digital I\/O PCB Board assembly, part number 501-03855-00, with secondary reference number 502-03064-10 visible on an affixed label. The board is date coded 7\/83 RB. The assembly consists of two mirrored Digital I\/O sections, each with labeled INPUT and OUTPUT edge connectors, 16 screw terminal input positions per section numbered 1 through 28 visible in photos, individual fuse positions labeled FU1-0 through FU1-13 per section, and individual LED indicator positions labeled LED1-0 through LED1-13 per section. The Giddings and Lewis Electronics logo is visible on each board section.\u003c\/p\u003e\n\n\u003cp\u003eThis Digital I\/O board is consistent with components used in Giddings and Lewis CNC control systems commonly found in machining centers and other industrial machine tool applications from the 1980s. It represents a dual-section I\/O interface assembly providing fused discrete input and output channels with individual LED status indication per channel. The board shows surface wear and some LED indicators appear illuminated or marked, consistent with prior industrial installation and use.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-505\u003c\/p\u003e","brand":"Giddings and Lewis Electronics","offers":[{"title":"Default Title","offer_id":48856359239920,"sku":"m00505","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/513827A9-9C9F-4F19-9BF3-035B323F2846.jpg?v=1771620001"},{"product_id":"giddings-and-lewis-electronics-io-pcb-board-assembly-501-03855-00-0226-506","title":"Giddings and Lewis Electronics I\/O PCB Board Assembly 501-03855-00","description":"\u003cp\u003eThis listing is for a Giddings and Lewis Electronics Digital I\/O PCB Board assembly, part number 501-03855-00, with secondary reference number 502-03064-10 visible on an affixed label. The board is date coded 7\/83 RB. The assembly consists of two mirrored Digital I\/O sections, each with labeled INPUT and OUTPUT edge connectors, screw terminal input positions numbered 1 through 26 visible in photos, individual fuse positions labeled FU1-0 through FU1-15 per section, and individual LED indicator positions labeled LED1-0 through LED1-15 per section. The Giddings and Lewis Electronics logo is visible on each board section.\u003c\/p\u003e\n\n\u003cp\u003eThis Digital I\/O board is consistent with components used in Giddings and Lewis CNC control systems commonly found in machining centers and other industrial machine tool applications from the 1980s. It represents a dual-section I\/O interface assembly providing fused discrete input and output channels with individual LED status indication per channel. The board shows surface wear consistent with prior industrial installation.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-506\u003c\/p\u003e","brand":"Giddings and Lewis Electronics","offers":[{"title":"Default Title","offer_id":48856372609264,"sku":"m00506","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/E82D0DEE-3E0E-4728-800A-7AC8D85EE92B.jpg?v=1771620478"},{"product_id":"giddings-and-lewis-digital-io-board-502-03064-00-0226-507","title":"Giddings and Lewis Digital I\/O Board 502-03064-00 m00507","description":"\u003cp\u003eThis Giddings and Lewis Digital I\/O board, part number 502-03064-00 (assembly number 501-03855-00), is a large-format dual-section digital input and output circuit board designed for use in Giddings and Lewis CNC machine control systems, including the G\u0026amp;L 8000 and 8000B NumeriPath control platforms. The board features two independent I\/O sections, each populated with a full complement of screw-terminal terminal blocks, individual fused output circuits (FU1 series), red LED status indicators for each I\/O channel, jumper pin headers, and a card-edge connector for backplane interface. PCB silkscreen labeling identifies discrete numbered I\/O points across both sections, with INPUT and OUTPUT zones clearly marked. The board carries the Giddings and Lewis Electronics logo and includes a Board Section label area on each half. Construction is through-hole and mixed surface mount on a green FR4 substrate. This type of board provides discrete digital signal interfacing between machine field devices and the CNC control processor. The G\u0026amp;L 8000 control platform has reached end-of-life status per Fives, making spare boards such as this one increasingly difficult to source for facilities maintaining legacy Giddings and Lewis horizontal boring mills, vertical turning centers, and other G\u0026amp;L CNC equipment. No voltage rating, revision level, or serial number was confirmed from the provided photos.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-507\u003c\/p\u003e","brand":"Giddings and Lewis","offers":[{"title":"Default Title","offer_id":48856377458928,"sku":"m00507","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/49416141-85A4-4BB1-8B53-CF81AE9F50F7.jpg?v=1771620601"},{"product_id":"giddings-and-lewis-digital-io-board-502-03064-00-0226-509","title":"Giddings and Lewis Digital I\/O Board 502-03064-00 m00509","description":"\u003cp\u003eThis Giddings and Lewis Digital I\/O board, part number 502-03064-00 (assembly number 501-03855-00, dated 7\/83 RB), is a large-format dual-section digital input and output circuit board designed for use in Giddings and Lewis CNC machine control systems, including the G\u0026amp;L 8000 and 8000B NumeriPath control platforms. The 7\/83 RB date code identifies this as an early production revision of the 502-03064 series. The board features two independent I\/O sections, each populated with a full complement of screw-terminal terminal blocks, individually fused output circuits (FU1 series), red LED status indicators for each I\/O channel, jumper pin headers, and card-edge connectors for backplane interface. PCB silkscreen labeling identifies discrete numbered I\/O points across both sections, with INPUT and OUTPUT zones clearly marked, along with Board Section label areas and the Giddings and Lewis Electronics logo. Construction is through-hole on a green FR4 substrate with ICs, resistor networks, and discrete components throughout. This type of board provides discrete digital signal interfacing between machine field devices and the CNC control processor. The G\u0026amp;L 8000 control platform has reached end-of-life status per Fives, making original-revision spare boards increasingly difficult to source for facilities maintaining legacy Giddings and Lewis horizontal boring mills, vertical turning centers, and other G\u0026amp;L CNC equipment. No voltage rating or serial number was confirmed from the provided photos.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-509\u003c\/p\u003e","brand":"Giddings and Lewis","offers":[{"title":"Default Title","offer_id":48856394334448,"sku":"m00509","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/3D7612BD-E3F5-4006-89F4-7AE146DC7D09.jpg?v=1771621330"},{"product_id":"giddings-and-lewis-digital-io-board-502-03064-00-0226-510","title":"Giddings and Lewis Digital I\/O Board 502-03064-00 m00510","description":"\u003cp\u003eThis Giddings and Lewis Digital I\/O board, part number 502-03064-00 (assembly number 501-03855-00, dated 7\/83 RB), is a large-format dual-section digital input and output circuit board designed for use in Giddings and Lewis CNC machine control systems, including the G\u0026amp;L 8000 and 8000B NumeriPath control platforms. The 7\/83 RB date code identifies this as an early production revision of the 502-03064 series. The board features two independent I\/O sections, each populated with a full complement of screw-terminal terminal blocks, individually fused output circuits (FU1 series), red LED status indicators for each I\/O channel, jumper pin headers, and card-edge connectors for backplane interface. PCB silkscreen labeling identifies discrete numbered I\/O points across both sections, with INPUT and OUTPUT zones clearly marked, along with Board Section label areas and the Giddings and Lewis Electronics logo. Construction is through-hole on a green FR4 substrate with ICs, resistor networks, and discrete components throughout. This type of board provides discrete digital signal interfacing between machine field devices and the CNC control processor. The G\u0026amp;L 8000 control platform has reached end-of-life status per Fives, making original-revision spare boards increasingly difficult to source for facilities maintaining legacy Giddings and Lewis horizontal boring mills, vertical turning centers, and other G\u0026amp;L CNC equipment. No voltage rating or serial number was confirmed from the provided photos.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-510\u003c\/p\u003e","brand":"Giddings and Lewis","offers":[{"title":"Default Title","offer_id":48856395972848,"sku":"m00510","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/85398A12-3AD9-401C-AB3A-5653C8785FCF.jpg?v=1771621460"},{"product_id":"giddings-and-lewis-io-communications-board-503-19770-10-0226-540","title":"Giddings and Lewis I\/O Communications Board 503-19770-10","description":"\u003cp\u003eThis listing is for a used Giddings and Lewis I\/O Communications Board, part number 503-19770-10, assembly drawing number 501-04314-01, Revision 2. The full assembly identifier per available documentation is 503-19770-10 \/ 502-M.1200.0405 \/ 501-04314-01 REV-2. This board is manufactured by Giddings and Lewis, now part of the FIVES group following corporate acquisition.\u003c\/p\u003e\n\n\u003cp\u003eThe board silkscreen is printed in yellow on green and clearly labels the function as I\/O COMMUNICATIONS BOARD. A white sticker label reading 503-19770-10 is affixed over a portion of the silkscreen. The component side features a sparsely populated layout consistent with a communications interface function. Visible ICs include positions U1 through U12, resistor networks RN1 through RN5, test points TP1 through TP6 (labeled TP1, TP2, TP3-4, TP5-6), and jumper positions J7, J8, J9. A labeled EPROM or firmware chip at U11 carries the sticker 502-57972-00 \/ 94203-01. A large edge connector assembly is mounted along one edge for rack backplane connection. Additional connectors include a red FOT connector and toggle switch positions labeled PASS and FAIL. A crystal oscillator component Y1 is visible near the right edge.\u003c\/p\u003e\n\n\u003cp\u003eThis board is a discontinued, obsolete component available only through the industrial surplus market.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-540\u003c\/p\u003e","brand":"Giddings and Lewis","offers":[{"title":"Default Title","offer_id":48856823496944,"sku":"m00540","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/D4EBF7BA-0344-479E-9E34-5E3D1C7CC970.jpg?v=1771630506"},{"product_id":"giddings-and-lewis-digital-io-board-502-03064-00-0226-541","title":"Giddings and Lewis Digital I\/O Board 502-03064-00 m00541","description":"\u003cp\u003eThis listing is for a used Giddings and Lewis Digital I\/O Board, part number 502-03064-00, dated 1\/86 RC. A white label sticker reading \"Digital I\/O 502-03064-00\" is affixed over the corresponding silkscreen area. The assembly drawing number 501-03855-00 is partially visible on the silkscreen. This board is manufactured by Giddings and Lewis, now part of the FIVES group.\u003c\/p\u003e\n\n\u003cp\u003eThis is a large-format dual-section Digital I\/O board providing two independent 16-channel (0 through 15) digital I\/O sections on a single PCB. Each section includes screw terminal blocks (TB) for field wiring, numbered I\/O points 1 through 28 minimum per section, individual fuse positions labeled FU1-0 through FU1-15, red LED status indicators labeled LED1-0 through LED1-15, and jumper positions for each channel. The board features two 30-position terminal strip edge connectors for rack backplane connection, and carries the N\/S barcode label on the component side. Visible ICs include positions labeled IC U, ICF U, and associated logic devices. Test points TP9 and additional TP positions are labeled on the board surface.\u003c\/p\u003e\n\n\u003cp\u003eThis board provides isolated digital input and output capability for Giddings and Lewis CNC machine tool control systems. It is a discontinued, obsolete component available only through the industrial surplus market.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-541\u003c\/p\u003e","brand":"Giddings and Lewis","offers":[{"title":"Default Title","offer_id":48856840175856,"sku":"m00541","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/D532F9DF-5815-4FA0-91FE-7C44E9D6815C.jpg?v=1771630670"},{"product_id":"giddings-and-lewis-digital-io-board-502-03064-00-0226-542","title":"Giddings and Lewis Digital I\/O Board 502-03064-00","description":"\u003cp\u003eThis listing is for a used Giddings and Lewis Digital I\/O Board, part number 502-03064-00, dated 1\/86 RC. A white label sticker reading \"Digital I\/O 502-03064-00\" is affixed over the corresponding silkscreen area. The assembly drawing number 501-03855-00 is partially visible on the silkscreen. This board is manufactured by Giddings and Lewis, now part of the FIVES group.\u003c\/p\u003e\n\n\u003cp\u003eThis is a large-format dual-section Digital I\/O board providing two independent 16-channel (0 through 15) digital I\/O sections on a single PCB. Each section includes screw terminal blocks (TB) for field wiring, numbered I\/O points 1 through 28 minimum per section, individual fuse positions labeled FU1-0 through FU1-15, red LED status indicators labeled LED1-0 through LED1-15, and jumper positions for each channel. The board features two 30-position terminal strip edge connectors for rack backplane connection, and carries the N\/S barcode label on the component side. Visible ICs include positions labeled IC U, ICF U, and associated logic devices. Test points TP9 and additional TP positions are labeled on the board surface.\u003c\/p\u003e\n\n\u003cp\u003eThis board provides isolated digital input and output capability for Giddings and Lewis CNC machine tool control systems. It is a discontinued, obsolete component available only through the industrial surplus market.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-542\u003c\/p\u003e","brand":"Giddings and Lewis","offers":[{"title":"Default Title","offer_id":48856842174704,"sku":"m00542","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/4CD9D8A1-D897-4E54-A10B-85774275C21B.jpg?v=1771630708"},{"product_id":"fanuc-i-o-module-a03b-0815-c001-24v-dc-0226-550","title":"Fanuc I\/O Module A03B-0815-C001 24V DC","description":"\u003cp\u003eFanuc A03B-0815-C001 Base Connection Panel I\/O Module, Type 2, manufactured by Fanuc Ltd in Japan. Serial number E20778, dated 2008.08. This module provides 24 digital inputs and 16 digital outputs at 24V DC and is designed for use as the basic I\/O connector panel module in Fanuc CNC control systems.\u003c\/p\u003e\n\n\u003cp\u003eThe A03B-0815-C001 features five connectors: JD1B, JD1A, CA101, JA3, and CB161. It supports daisy-chain connection with companion expansion modules (C002, C003) to build larger distributed I\/O connection panels for complex CNC machine tool applications. The module includes built-in overcurrent detection and a protection circuit that self-activates when overcurrent or overtemperature conditions are detected. The operating temperature range is 0 to 55 degrees Celsius. The module is housed in Fanuc's standard yellow plastic enclosure.\u003c\/p\u003e\n\n\u003cp\u003eThis module is widely used across Fanuc Series 0, 15, 16, 18, and 21 CNC systems as well as Fanuc robotic controllers that utilize the distributed I\/O link architecture. It is suitable as a direct replacement for a failed or spare A03B-0815-C001 in any compatible Fanuc control system. Compatibility should be confirmed against the specific machine and Fanuc control series prior to installation.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-550\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48856893227248,"sku":"m00550","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/8E5660DF-8AF2-4ED2-880A-7B23AE49A690.jpg?v=1771631523"},{"product_id":"fanuc-io-interface-board-a20b-0008-0540-0226-632","title":"Fanuc I\/O Interface Board A20B-0008-0540","description":"\u003cp\u003eUsed in Fanuc Series 6A and 6B CNC machining centers and turning centers, the A20B-0008-0540 is a discrete I\/O interface board designed to handle machine tool input and output signal routing within the control system. This board carries part number A20B-0008-0540 with revision \/01A and board reference A350-0008-T544\/01, both of which are visible on the PCB silkscreen. Manufactured by Fanuc in Japan, it is populated with standard TTL-family logic ICs including HD74LS174P devices and SN7406N buffers, consistent with the discrete I\/O architecture used across the Fanuc 6 series control platform. Published specifications for this board indicate a capacity of 96 discrete inputs and 64 discrete outputs. The board fits the standard Fanuc 6 series card cage format and interfaces with the control backplane through edge connectors. It is a known direct replacement for the earlier A20B-0007-0040 board. The board is mounted in a gold-anodized aluminum carrier frame with standard card-cage slot hardware. Compatible controls include the Fanuc 6M and 6T series. Part number A20B-0008-0540 is the OEM market-recognized identifier used consistently in active US industrial surplus listings for this assembly.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-632\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48890700824816,"sku":"m00632","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/10817B9B-1753-420C-8DD3-CF78254D71B7.jpg?v=1771952141"},{"product_id":"fanuc-io-board-a20b-0008-0540-0226-633","title":"Fanuc I\/O Board A20B-0008-0540","description":"\u003cp\u003eUsed in Fanuc CNC Series 6A and 6B control systems, the A20B-0008-0540 is a large-format I\/O board providing 96 discrete inputs and 64 discrete outputs for machine tool interface and control. The board carries the primary part number A20B-0008-0540 silkscreened on the component side and the reverse side is marked A350-0008-T544\/01, both confirmed visible in the photos. Manufactured in Japan by Fanuc. The board is mounted in a gold-anodized aluminum carrier frame with multiple blue IDC edge connectors labeled CO1 through CO5 along one side, and additional blue and burgundy connectors along the opposite edge for CNC and machine interface cabling. The component side features arrays of through-hole ICs including MB74LS174 and 74406P series logic devices, a dense resistor network section with brown SIP resistor packs, and discrete logic components. A green LED indicator is visible near the lower connector cluster. This board is compatible with Fanuc Series 6 controls and can replace the earlier A20B-0007-0040 I\/O board per published cross-reference data. Connector labels visible include CDA, CDB, and numbered I\/O headers consistent with Series 6 DI\/DO interface wiring.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-633\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48890722353392,"sku":"m00633","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/D014ECDB-D150-470E-8A73-893E626AF5D2.jpg?v=1771952320"},{"product_id":"giddings-lewis-machine-interface-board-502-03431-10-0226-634","title":"Giddings \u0026 Lewis Machine Interface Board 502-03431-10","description":"\u003cp\u003eA machine interface board from Giddings \u0026amp; Lewis, part number 502-03431-10, also cross-referenced on the PCB silkscreen as 501-04317-00. Revision 1, dated 9\/87. This PC board assembly is classified as a machine interface board and is listed as discontinued by the manufacturer. The board is populated with multiple Potter \u0026amp; Brumfield-style relay components visible on both sides of the PCB, along with passive components including capacitors and resistors. Three edge-mount connectors with ribbon-cable-style pin headers are present along the lower edge of the board, and the assembly is mounted in a sheet metal bracket that spans the full length of the card. The PCB silkscreen references \"POCC\" and \"\u0026amp; LEWIS,\" consistent with Giddings \u0026amp; Lewis machine tool control system nomenclature. This board type is associated with POCC (Programmable Open-loop Control Computer) platform machine tool control systems. MPN 502-03431-10 is the OEM-designated assembly number confirmed through US industrial surplus sources. The secondary board number 501-04317-00 also appears in associated Giddings \u0026amp; Lewis interface board documentation. This item has been identified and listed as discontinued by the original manufacturer.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-634\u003c\/p\u003e","brand":"Giddings \u0026 Lewis","offers":[{"title":"Default Title","offer_id":48890727203056,"sku":"m00634","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/55638719-6086-4AC6-8C7F-8A776869AF08.jpg?v=1772029722"},{"product_id":"giddings-lewis-32-output-board-501-04561-00-0226-691","title":"Giddings \u0026 Lewis 32 Output Board 501-04561-00","description":"\u003cp\u003e\"A 32-channel fused AC output board from Giddings \u0026amp; Lewis, part number 501-04561-00 with assembly number 502-03567-00. The board is silkscreened \"\"OUTPUT FUSED\"\" along the bottom edge, confirming the fused output architecture. The board features four large DIP power output ICs across the top section of the component side, a row of red axial capacitors, TLP3062 optocouplers used for signal isolation on the output channels, and an AMP 2-164045-4 connector (marked 3890) on the lower section for system interface. Additional logic ICs visible include MC74HC573N octal D-type latches and MC74AHC57N devices.\u003c\/p\u003e\n\n\u003cp\u003eThe output channels are organized in groups across the board, with individual fuses for each output located along the left edge in positions F27 through F32 and continuing across the board. The board also carries barcoded label 4 94970. The reverse side shows a clean multilayer trace layout with dual edge connectors along one long edge for backplane mounting.\u003c\/p\u003e\n\n\u003cp\u003eThe board was packaged in antistatic film inside a foam-lined cardboard shipping box and shows no signs of prior installation based on visible component condition. A handwritten test record tag is present, indicating quality verification activity. Giddings \u0026amp; Lewis 501-04561-00 output boards are used as discrete AC output modules within Giddings \u0026amp; Lewis CNC machine tool control systems.\"\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-691\u003c\/p\u003e","brand":"Giddings \u0026 Lewis","offers":[{"title":"Default Title","offer_id":48898412839152,"sku":"m00691","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/A77E026C-AADD-4795-8AE4-921399C082C8.jpg?v=1772056729"},{"product_id":"giddings-and-lewis-digital-io-board-501-03855-00-502-03064-00-0226-692","title":"Giddings and Lewis Digital I\/O Board 501-03855-00 \/ 502-03064-00","description":"\u003cp\u003eUsed in Giddings and Lewis CNC machining centers and horizontal boring mills, the 501-03855-00 Digital I\/O Board is a dual-section printed circuit board assembly designed for machine control applications. The board carries PCB number 502-03064-00 and is dated 7\/83 RB, indicating a July 1983 production revision. Each of the two mirrored board sections provides 16 individually numbered I\/O channels (0 through 15), with dedicated fuse positions labeled FU1-0 through FU1-15, LED status indicators for each channel, and screw terminal blocks for field wiring connections. IC components and resistor networks are populated throughout, and both sections are labeled INPUT and OUTPUT, confirming bidirectional signal routing capability. The board is formatted for rack or chassis mounting consistent with Giddings and Lewis control system architecture of the era. The assembly number 501-03855-00 is the OEM identifier used in active US surplus market listings; the PCB number 502-03064-00 is the underlying board identifier. The board is part of the Giddings and Lewis legacy control platform, which was used extensively in large-format CNC horizontal boring mills and machining centers in industrial and aerospace manufacturing environments. This assembly is stored in anti-static packaging as shown. Compatible Giddings and Lewis machine models and control generations should be verified against the applicable electrical service documentation before installation.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-692\u003c\/p\u003e","brand":"Giddings and Lewis","offers":[{"title":"Default Title","offer_id":48898413166832,"sku":"m00692","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/FE6AFFDD-94ED-4982-B8EF-A2656A0148DA.jpg?v=1772056776"},{"product_id":"giddings-lewis-digital-io-board-501-03855-00-0226-693","title":"Giddings \u0026 Lewis Digital I\/O Board 501-03855-00","description":"\u003cp\u003e\"Used in CNC machine tool control systems from the early 1980s, the Giddings \u0026amp; Lewis 501-03855-00 is a dual-section Digital I\/O Board designed for integration into G\u0026amp;L CNC and programmable industrial control systems. The board is silkscreened \"\"DIGITAL I\/O\"\" with part number 501-03855-00, assembly number 502-, and a revision date of 7\/83 RB, confirming it as a Giddings \u0026amp; Lewis manufactured board from July 1983.\u003c\/p\u003e\n\n\u003cp\u003eThe PCB features two mirrored sections, each with 16 individually numbered I\/O channels. Each channel includes a fuse position (FU1 series), a red LED status indicator, and a terminal block connection strip accommodating up to 32 I\/O points per section, for a total of 32 numbered terminal positions per board half. Input and output connectors are labeled on the board at the top edge of each section. The board also incorporates dual resistor networks (RN1-1, RN1-2) per section, integrated circuits, and output bus connectors.\u003c\/p\u003e\n\n\u003cp\u003eThe board carries the distinctive Giddings \u0026amp; Lewis \"\"G\"\" logo and is consistent with the G\u0026amp;L 500-series I\/O board family used in NumeriPath and related CNC platforms. A sticker labeled M.1016.8621 is affixed to the lower right corner of each section. The unit is presented in anti-static packaging. Compatible applications include G\u0026amp;L CNC horizontal boring mills, machining centers, and other machine tools utilizing the 500-series control architecture.\"\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-693\u003c\/p\u003e","brand":"Giddings \u0026 Lewis","offers":[{"title":"Default Title","offer_id":48898414215408,"sku":"m00693","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/257343CE-BF61-4491-BB62-815F69863AFC.jpg?v=1772056869"},{"product_id":"fanuc-operator-panel-io-board-a20b-2002-052004a-0226-713","title":"Fanuc Operator Panel I\/O Board A20B-2002-0520\/04A","description":"\u003cp\u003eUsed in Fanuc i-series CNC systems including the 0i, 15i, 16i, 18i, 20i, and 21i, the A20B-2002-0520 is a 48\/32-way operator panel I\/O PCB that provides input and output interfacing between the machine operator panel and the CNC controller. The revision level on this unit is \/04A, as stamped on the board edge silkscreen. The board designation ME-1 is visible on the PCB silkscreen. This version of the board includes the MPG (manual pulse generator) connector, distinguishing it from the A20B-2002-0521 variant which omits that feature. The MPG interface allows connection of a hand-wheel pulse generator for manual axis positioning. Connectors labeled RCM1 through RCM12 are visible along the left side of the board, providing the I\/O connection points to the operator panel wiring. A Fanuc-branded sub-module is present in the lower right section of the board. The unit carries the CE mark and was manufactured in Japan, as indicated by the PCB silkscreen text. Part number A20B-2002-0520 is the OEM Fanuc designation used consistently across active industrial surplus and CNC spare parts markets in the US.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-713\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48916618412272,"sku":"m00713","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/96F6AA15-4DBB-46B3-B818-9A5CD380815C.jpg?v=1772115485"},{"product_id":"giddings-lewis-power-supply-and-io-driver-board-502-03113-00-0226-715","title":"Giddings \u0026 Lewis Power Supply and I\/O Driver Board 502-03113-00","description":"\u003cp\u003eUsed in Giddings and Lewis PiC90 programmable industrial computer systems, the 502-03113-00 is a combined Power Supply and I\/O Driver board manufactured by Giddings and Lewis. The label on the anti-static bag identifies the part number as 502-03113-00, serial number D15150, and a date code of 059902. The item is packaged in an ESD-protective anti-static bag consistent with PCB storage and handling.\u003c\/p\u003e\n\n\u003cp\u003eGiddings and Lewis PiC-series controls were widely used in CNC machining centers and industrial automation platforms. Combination power supply and I\/O driver boards in this product family serve to deliver regulated DC power to rack-mounted modules while also providing the driver circuitry needed to interface with machine I\/O. The 502-03113-00 is a legacy component associated with the PiC90 control platform and is increasingly difficult to source through conventional distribution channels.\u003c\/p\u003e\n\n\u003cp\u003eA secondary part number, 501-03907-00, is referenced in prior market activity associated with this MPN, and buyers searching for either identifier may find this board relevant to their application. Giddings and Lewis controls and modules are now supported under the Kollmorgen brand following corporate succession.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-715\u003c\/p\u003e","brand":"Giddings \u0026 Lewis","offers":[{"title":"Default Title","offer_id":48916628275440,"sku":"m00715","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/751D47B4-D560-466D-AC02-A5EB083AD501.jpg?v=1772116103"},{"product_id":"giddings-and-lewis-fast-input-sbx-board-502-03421-00-0226-717","title":"Giddings and Lewis Fast Input SBX Board 502-03421-00","description":"\u003cp\u003eA Fast Input SBX Board from Giddings and Lewis, part number 502-03421-00, serial number E23897, date code 489901. This circuit board is a plug-in SBX format module designed for use within Giddings and Lewis PLC and CNC control systems. The SBX architecture was used extensively in Giddings and Lewis 8000 series CNC platforms, where discrete input modules like this one handled high-speed or fast input signal processing tasks. The board features a card-edge connector at the base, consistent with the SBX slot form factor, and is packaged in an ESD-protective antistatic bubble bag as indicated by the static-sensitive device warning labels. Note that 502-series catalog numbers are associated with the Giddings and Lewis 8000 CNC control system, and per published cross-reference information, 572-series numbers are equivalent to their 502-series counterparts. This module is a static-sensitive electronic assembly and must be handled with appropriate ESD precautions. Voltage and signal specifications are not confirmed from visible label data.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-717\u003c\/p\u003e","brand":"Giddings and Lewis","offers":[{"title":"Default Title","offer_id":48916630044912,"sku":"m00717","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/56141DA4-3077-4612-AF5F-30E8532206A6.jpg?v=1772116346"},{"product_id":"cincinnati-milacron-io-backplane-board-502-03571-00-501-04564-00-rev1-289-0326-805","title":"Cincinnati Milacron I\/O Backplane Board 502-03571-00 \/ 501-04564-00 REV1 2\/89","description":"\u003cp\u003eUsed in Cincinnati Milacron Acramatic CNC control systems, the I\/O MB_SHORT backplane board provides the physical and electrical interconnect infrastructure for I\/O module cards within the control chassis. The board carries part number 501-04564-00 with a secondary fabrication reference of 502-03571-00, revision 1, dated February 1989. Six card slots are silkscreened and labeled on the board face, with Slot 1 designated as the IOC (I\/O Controller) position. The remaining slots are labeled 2 through 6 and accept compatible I\/O module cards. DIN-style 96-pin connectors are populated at each slot position. The board is mounted to an aluminum rail frame that provides structural support and chassis registration. Solder-side construction is visible in the reverse photos, showing through-hole solder joints consistent with the board revision period. The silkscreen designation I\/O MB_SHORT indicates this is the short form factor variant of the Acramatic I\/O motherboard, distinguished from longer multi-slot versions used in larger control configurations. Compatible with Cincinnati Milacron machining centers equipped with the Acramatic 850 or related CNC control platforms that use this backplane architecture.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0326-805\u003c\/p\u003e","brand":"Cincinnati Milacron","offers":[{"title":"Default Title","offer_id":48930564440304,"sku":"m00805","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/32483109-1B0C-4C07-9C29-484357F9AE57.jpg?v=1772470838"},{"product_id":"giddings-lewis-dc-128-input-board-501-04537-01-502-03553-01-0326-806","title":"Giddings \u0026 Lewis DC 128 Input Board 501-04537-01 \/ 502-03553-01","description":"\u003cp\u003eUsed in Giddings \u0026amp; Lewis CNC machine tool control systems, the DC 128 Input Board with part numbers 501-04537-01 and 502-03553-01 is a large-format logic board designed to handle 128 discrete DC input channels. The board carries the Giddings \u0026amp; Lewis logo and name in silkscreen on the component side, with both the assembly number 501-04537-01 and the schematic number 502-03553-01 clearly marked. Four edge connector slots along the bottom of the board provide the primary system interface, and a ribbon cable connector is present near the upper section of the PCB. The component side is densely populated with ICs, resistor networks, and passive components arranged in a structured grid layout. The reverse side shows clean through-hole solder joints consistent with factory assembly. Giddings \u0026amp; Lewis, now operating under the Fives Group, produced CNC and PLC control systems widely used in horizontal boring mills, machining centers, and other machine tools throughout the late 20th century. This board is compatible with Giddings \u0026amp; Lewis control systems that accept the 501-04537-01 assembly. The board is sold as removed surplus and is intended for use as a spare or replacement in compatible systems.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0326-806\u003c\/p\u003e","brand":"Giddings \u0026 Lewis","offers":[{"title":"Default Title","offer_id":48930565128432,"sku":"m00806","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/92D9CDC9-928A-4BF9-9F06-6FADFCB3D5BD.jpg?v=1772470879"},{"product_id":"giddings-lewis-32-ac-output-board-fused-501-04561-00-502-03567-00-0326-807","title":"Giddings \u0026 Lewis 32 AC Output Board Fused 501-04561-00 \/ 502-03567-00 m00807","description":"\u003cp\u003eUsed in Giddings \u0026amp; Lewis PLC-based CNC control systems, this 32-point AC output board carries part number 501-04561-00 and assembly reference 502-03567-00 as silkscreened on the board. The board is labeled \"32 AC OUTPUT FUSED\" and features fused output circuits across all 32 channels, providing individual circuit protection for downstream AC loads. It connects via dual card-edge connectors along both sides of the board, consistent with backplane-style integration in G\u0026amp;L control rack assemblies. The board is populated with a mix of large power ICs, resistor arrays, tantalum capacitors, and logic ICs across its full length, indicating a hybrid analog and digital output design. A secondary barcode label on the solder side reads E08268 with reference number 089800. Giddings \u0026amp; Lewis manufactured PLC and CNC control equipment widely used in horizontal boring mills, machining centers, and transfer line equipment throughout North American manufacturing. The 501-04561-00 is a recognized spare and replacement part number in the G\u0026amp;L surplus market. The board is sold as a single unit in the condition visible in the photos.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0326-807\u003c\/p\u003e","brand":"Giddings \u0026 Lewis","offers":[{"title":"Default Title","offer_id":48930565816560,"sku":"m00807","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/A1C8D868-3DAA-4766-B493-72B0BDE14D27.jpg?v=1772470911"},{"product_id":"giddings-lewis-32-ac-output-board-fused-501-04561-00-502-03567-00-0326-808","title":"Giddings \u0026 Lewis 32 AC Output Board Fused 501-04561-00 \/ 502-03567-00","description":"\u003cp\u003eUsed in Giddings \u0026amp; Lewis 8000 series CNC control systems, the 501-04561-00 is a 32-point AC fused output board carrying the secondary catalog number 502-03567-00. The board is also compatible with equivalent 572-03567-00 catalog designations used in G\u0026amp;L 8000 and 8000B control platforms. The assembly features 32 individually fused AC output channels arranged in a dense through-hole layout across a full-length green PCB. Multiple edge connectors along the right side allow direct backplane integration within the G\u0026amp;L control rack. Visible component population includes discrete capacitors, resistors, and logic ICs consistent with relay-driven output switching applications. The PCB silkscreen designation \"32 AC OUTPUT FUSED\" is printed in yellow along the lower edge, confirming the board function. Internal PCB identifier E02965 and additional markings 329700 and 238410 are present on the solder side. This board is a direct replacement component for G\u0026amp;L 8000 CNC systems requiring AC output expansion or substitution. Compatible equivalent part numbers include 572-03567-00 per published G\u0026amp;L catalog equivalency.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0326-808\u003c\/p\u003e","brand":"Giddings \u0026 Lewis","offers":[{"title":"Default Title","offer_id":48930565914864,"sku":"m00808","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/B74CD113-CEFB-4E70-8AA6-B28AD85DA1A7.jpg?v=1772470936"},{"product_id":"giddings-lewis-32-ac-output-board-fused-501-04561-00-502-03567-00-120-ac-0326-809","title":"Giddings \u0026 Lewis 32 AC Output Board Fused 501-04561-00 \/ 502-03567-00 120 AC","description":"\u003cp\u003eUsed in Giddings and Lewis machine tool control systems, the 501-04561-00 output board module provides 32 channels of fused AC output for PLC-based automation applications. The board carries the secondary assembly reference 502-03567-00 and is silkscreen-labeled \"OUTPUT FUSED\" on the component side, confirming its function within the control rack. Individual per-channel fusing is visible along the left edge of the board, with output driver ICs and filter capacitors populated across the surface. The board is a large-format, multi-layer PCB with edge connectors on both sides for backplane integration. Giddings and Lewis machine tool control systems were widely used in horizontal boring mills, machining centers, and transfer line equipment throughout the 1980s and 1990s. The 501-04561-00 is a recognized spare part for facilities maintaining legacy G and L control systems and is compatible with control cabinets using this board series. The part number 501-04561-00 is the OEM market-recognized MPN for this assembly. No voltage rating plate is visible in the photos; published G and L documentation for this control series references 120VAC output for this board type.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0326-809\u003c\/p\u003e","brand":"Giddings \u0026 Lewis","offers":[{"title":"Default Title","offer_id":48930566308080,"sku":"m00809","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/B125FF54-BD33-40A7-8593-2EBA0265CEF3.jpg?v=1772470975"},{"product_id":"dynapath-digital-io-board-501-03855-00-0326-822","title":"Dynapath Digital I\/O Board 501-03855-00 m00822","description":"\u003cp\u003eThe Dynapath 501-03855-00 is a Digital I\/O board designed for use in Dynapath CNC control systems. The board carries silkscreen designation \"DIGITAL I\/O\" and is labeled with revision code 1\/86 RC, indicating a January 1986 revision cycle. The assembly is configured as a dual-section board, with two mirrored I\/O sections each labeled INPUT and OUTPUT, and each section numbered with 16 field wiring terminals along the left edge. Each section includes fuse positions labeled FU1-0 through FU1-15 and corresponding LED indicators LED1-0 through LED1-15, providing per-channel fault or status indication via red LEDs. The board uses through-hole construction throughout, with DIP ICs mounted near the top edge connector area of each section. Edge connectors at the top of each section interface with the CNC backplane. The PCB assembly number 502-03064-10 appears on a label in the lower portion of each section, and the board serial number 387003 is visible on the front face. The overall board dimensions are consistent with a full-length CNC control rack card. This part is associated with Dynapath Delta and System 10\/20\/30 series CNC controls. Compatible replacement sourcing should reference MPN 501-03855-00 and cross-reference assembly 502-03064-10.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0326-822\u003c\/p\u003e","brand":"Dynapath","offers":[{"title":"Default Title","offer_id":48934686949616,"sku":"m00822","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/59AA2E64-E937-47FA-838F-578154BCEAF5.jpg?v=1772576199"},{"product_id":"dynapath-digital-io-board-501-03855-00-0326-823","title":"Dynapath Digital I\/O Board 501-03855-00","description":"\u003cp\u003eUsed in Dynapath CNC control systems, the 501-03855-00 is a full-length Digital I\/O board configured as a dual-section assembly, with each half independently labeled INPUT and OUTPUT. The board is silkscreened with the designation DIGITAL I\/O and carries revision code 1\/86 RC. Each of the two mirrored sections provides 16 individually fused output channels, labeled FU1-0 through FU1-15, with a corresponding red LED indicator per channel for status monitoring. Field wiring connects via screw terminal blocks running the length of each section, numbered 1 through 32. DIP integrated circuits mounted near the top edge connector of each section handle signal processing, and dual high-density edge connectors interface directly with the Dynapath CNC backplane. The assembly number 502-03064-10 appears on a label in the lower portion of each section. The serial number visible on this unit is 220003. The solder side of the board shows a clean through-hole construction with no visible damage or rework in the available photos. This part is associated with Dynapath Delta and System 10, 20, and 30 series CNC controls. Sourcing references should include MPN 501-03855-00 and cross-reference assembly number 502-03064-10.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0326-823\u003c\/p\u003e","brand":"Dynapath","offers":[{"title":"Default Title","offer_id":48934690291952,"sku":"m00823","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/64B68B5B-4C19-476A-B823-CF617E7EACE0.jpg?v=1772576312"},{"product_id":"fanuc-io-connection-board-a20b-1003-0240-0326-820","title":"Fanuc I\/O Connection Board A20B-1003-0240","description":"\u003cp\u003eUsed in Fanuc Series 15A CNC control systems, the A20B-1003-0240 is the I\/O Connection Unit 2 board responsible for routing discrete input and output signals between the CNC controller and machine peripherals. The board supports 96 inputs and 64 outputs, accommodating the high I\/O density required by large-format machining centers and transfer lines running under Fanuc 15A control. Five external connector modules labeled CO1 through CO5 are attached to the front edge of the board, each carrying multi-conductor cables that interface with field devices such as limit switches, solenoids, and auxiliary relays. The PCB silkscreen reads A20B-1003-0240 \/ 08B, with revision suffix 08B indicating a later revision of the base part number A20B-1003-0240. Manufactured in Japan by Fanuc, the board carries the Fanuc logo and country of origin marking directly on the PCB surface. The reverse side silkscreen shows A950-1003-T244704, a Fanuc internal board assembly reference. The board is a full-length rack-mount card constructed on a green substrate with a gold-plated edge frame, populated with a mix of through-hole and surface-mount components including Fanuc-branded ICs, film capacitors, and passive components. A heat sink assembly is present on the right side of the component face. This part number is compatible with Fanuc 15A, 15-MA, 15-TA, 15-TF, and related control variants requiring a second I\/O connection unit.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0326-820\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":48937251406064,"sku":"m00820","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/5540200A-E0F0-4CF0-A330-187C57E8DF33.jpg?v=1772639294"},{"product_id":"br-automation-io-module-x20zf0000-0326-1027","title":"B\u0026R Automation I\/O Module X20ZF0000","description":"\u003cp\u003eThe B\u0026amp;R X20ZF0000 is a field bus terminal module designed for use within B\u0026amp;R X20 modular I\/O systems. It serves as a field wiring termination point in X20 system configurations, providing the mechanical and electrical interface between field wiring and the X20 module stack. The unit is marked Rev. D0 and includes the X20 BM11 bus module (Rev. I0), which is the backplane connector component required for X20 system rail mounting. Both components are manufactured by B\u0026amp;R Industrial Automation, Eggelsberg, Austria, and carry UL listing, CE marking, and EAC certification as confirmed on the nameplate. The X20ZF0000 is compatible with B\u0026amp;R X20 system infrastructure and is used in machine automation, motion control, and process control applications where modular distributed I\/O is required. Part number X20ZF0000 appears on the module face and rear label consistently. Serial numbers are visible on the rear barcode labels. The module features the standard X20 form factor with spring-clamp field wiring terminals visible on the top edge and the characteristic X20 bus connector on the rear.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0326-1027\u003c\/p\u003e","brand":"B\u0026R Automation","offers":[{"title":"Default Title","offer_id":48975730114800,"sku":"m01027","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/ED8E61B5-FC98-4DFF-8D94-43E9CA55829D.jpg?v=1773259628"},{"product_id":"br-automation-digital-input-module-x20di9371-24-vdc-0326-1028","title":"B\u0026R Automation Digital Input Module X20DI9371 24 VDC","description":"\u003cp\u003eThe B\u0026amp;R Automation X20DI9371 is a 12-channel digital input module from the X20 series of modular I\/O systems, designed for integration into B\u0026amp;R X20 PLC automation platforms. The module operates at 24 VDC and accepts sinking digital inputs across all 12 channels, with individual channel status indicated by LEDs visible from the front face. This unit carries revision G0 as confirmed on the nameplate and was manufactured in Austria. Serial number 70617645155 is visible on the rear label. The assembly includes the X20 BM 11 bus module (revision J0, serial 7246G050283), which provides the 24 VDC keyed internal I\/O supply interface required for installation into an X20 backplane. The X20BM11 is rated for continuous internal I\/O supply at 10A and operates across a temperature range of minus 25 to plus 50 degrees C, IP20 enclosure. Both the X20DI9371 and X20BM11 carry UL and CE markings. The X20DI9371 also carries ATEX certification (PT20\/09.ATEX.0083X) as noted on the housing label, indicating suitability for use in potentially explosive atmospheres under applicable conditions per the manufacturer documentation. Part number for the primary module is X20DI9371; the included bus module part number is X20BM11. Made in Austria by B\u0026amp;R Automation, headquartered in Eggelsberg, Austria.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0326-1028\u003c\/p\u003e","brand":"B\u0026R Automation","offers":[{"title":"Default Title","offer_id":48975736537328,"sku":"m01028","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/AEA6A6A0-3619-4000-86FA-6A99267804C2.jpg?v=1773259772"},{"product_id":"br-automation-digital-output-module-x20do9322-24v-dc-0326-1029","title":"B\u0026R Automation Digital Output Module X20DO9322 24V DC","description":"\u003cp\u003eThe B\u0026amp;R Automation X20DO9322 is a 12-channel digital output module from the X20 system series, manufactured by B\u0026amp;R Industrial Automation GmbH in Eggelsberg, Austria. This module carries part number X20DO9322 and is labeled Rev. I0 on the nameplate. It operates at 24V DC and is designed for DIN rail mounting within B\u0026amp;R X20 modular PLC systems used in industrial automation and motion control applications. The module provides source-type (positive switching) digital outputs and includes LED indicators for module run\/error status and per-channel output diagnostics. This listing includes the attached X20 BM 01 terminal base (Rev. I0, serial 72453003955), which is the standard field wiring base for X20 series modules and is required for installation. The module carries UL, CE, and EAC certifications as shown on the nameplate. The X20DO9322 is compatible with B\u0026amp;R Automation Runtime and is commonly deployed in machine control, packaging, and process automation systems utilizing the X20 backplane architecture. Serial number on the DO module is 70555930214. Both components are made in Austria.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0326-1029\u003c\/p\u003e","brand":"B\u0026R Automation","offers":[{"title":"Default Title","offer_id":48975743484144,"sku":"m01029","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/B479BABF-7887-4176-8895-618094EE485F.jpg?v=1773259894"},{"product_id":"br-automation-analog-input-module-x20ai4622-with-x20-bm11-bus-module-24-vdc-0326-1030","title":"B\u0026R Automation Analog Input Module X20AI4622 (with X20 BM11 bus module) 24 VDC","description":"\u003cp\u003eUsed in B\u0026amp;R X20 system-based machine control and automation applications, the X20AI4622 is a 4-channel analog input slice module supporting both voltage and current signal types. Each of the four inputs can be configured for a plus or minus 10 V voltage signal, a 0 to 20 mA current signal, or a 4 to 20 mA current signal, selectable per channel via terminal point connection and an integrated switch that activates automatically based on software configuration. The module provides 13-bit digital converter resolution (including sign) with a configurable input filter per channel. Manufacturer confirmed as B\u0026amp;R Automation, made in Austria. The electronics module is identified as X20 AI4622, Revision K0, serial number 20082178187. This listing includes the X20 BM11 bus module, Revision J0, serial number 7246G050858, which serves as the base platform for the electronics module and attaches via the X20 system backplane interface. Both components carry UL Listed and CE certifications, with ATEX approval also marked on the X20 AI4622 label. The X20 BM11 connects to the X20 system X2X Link bus. The module measures approximately 12.5 mm wide in the X20 slim form factor. Supply voltage for the X20 system is 24 VDC via the bus module. B\u0026amp;R Automation is an Austrian industrial automation company known for premium-tier X20 system components widely deployed in machine building, packaging, and manufacturing automation.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0326-1030\u003c\/p\u003e","brand":"B\u0026R Automation","offers":[{"title":"Default Title","offer_id":48975784050928,"sku":"m01030","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/4817ECB5-B92F-4674-92B7-E773E538DC96.jpg?v=1773260241"},{"product_id":"br-automation-analog-input-module-x20ai2622-24-vdc-0326-1032","title":"B\u0026R Automation Analog Input Module X20AI2622 24 VDC","description":"\u003cp\u003eThe B\u0026amp;R X20AI2622 is a 2-channel analog input module from the X20 series, manufactured in Austria by B\u0026amp;R Industrial Automation (now part of ABB). The module carries part number X20AI2622 and is shown at Revision J0. It is designed for use in X20-based PLC and automation systems, accepting both voltage and current input signals including plus or minus 10 VDC, 0 to 20 mA, and 4 to 20 mA configurations. The digital converter resolution is 13-bit including sign. The module operates at 24 VDC internal supply voltage and is rated for ambient operating temperatures from minus 25 to plus 60 degrees C. Protection rating is IP20. This unit includes the attached X20 BM 11 bus module (Revision J0, serial number 7246G050862), which is required for mounting and backplane communication within the X20 slice system. The electronics module serial number is 7070051691 9. Certifications visible on the label include cULus (E115267), EAC, KC, CE, and ATEX II 3G Ex nA nC IIA T5 Gc (FTZU 09 ATEX 0083X). The module is compatible with X20 6-pin terminal blocks for field wiring. The X20 system architecture separates the terminal block, electronics module, and bus module, allowing individual replacement of each subcomponent. This assembly is suitable for industrial process control, machine automation, and data acquisition applications requiring analog signal conditioning.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0326-1032\u003c\/p\u003e","brand":"B\u0026R Automation","offers":[{"title":"Default Title","offer_id":48975807676656,"sku":"m01032","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/4025F99C-4081-4108-BF22-470AF7C3A39D.jpg?v=1773260599"}],"url":"https:\/\/mroexchange.com\/collections\/i-o-modules.oembed","provider":"MRO Exchange","version":"1.0","type":"link"}