{"title":"Ingersoll Rand","description":"\u003cp\u003eIndustrial surplus Ingersoll Rand parts and equipment, in stock at MRO Exchange.\u003c\/p\u003e","products":[{"product_id":"ingersoll-rand-cnc-control-module-39564364-5-vdc-02465","title":"Ingersoll Rand 39564364 CNC Control Module 5V DC","description":"\u003cp\u003eThe Ingersoll Rand 39564364 is a Stepper Limit PCB designed for use in Ingersoll Rand rotary screw air compressors. Printed on the board silkscreen is \"INGERSOLL-RAND STEPPER LIMIT PCB COPYRIGHT 1993 39200407 REV 02 9\/28\/95.\" The board label identifies part number 39564364, Rev. 04. The outer shipping box label reads \"PC CARD STEPPER LIMIT QTY 1\" and references catalog number 339950-116, labeled by Ingersoll Rand.\u003c\/p\u003e\n\n\u003cp\u003eThe circular PCB features a central mounting hole and four outer mounting holes consistent with a rotary screw compressor inlet valve stepper motor assembly. Board markings indicate two switch positions: CLOSED at 5 degrees and OPEN at 85 degrees. Power supply connection is 5 VDC. Wire harness color assignments are labeled on the board: RED (5 VDC), BLK (GND), WHT (CLOSED), and GRN (OPEN). The board incorporates discrete passive components including resistors and a capacitor, along with a transistor marked Q1.\u003c\/p\u003e\n\n\u003cp\u003eThe item is presented in an original Ingersoll Rand Industrial Technologies branded box. The PCB is cushioned in foam packaging within a cardboard shipper. A Belden wire harness is attached. No damage is visible on the PCB or components. Date code on the board reads 9\/28\/95.\u003c\/p\u003e\n\n\u003cp\u003ePart number 39564364 is referenced in active US aftermarket listings as a replacement stepper motor board for Ingersoll Rand ML-series and similar rotary screw compressor platforms.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0526-02465\u003c\/p\u003e","brand":"Ingersoll Rand","offers":[{"title":"Default Title","offer_id":49748593475824,"sku":"m02465","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/C5AAF1AB-9A8A-4CB5-97A7-E13E5D75409F.png?v=1787750756"},{"product_id":"ingersoll-rand-stepper-limit-board-39543368-5-vdc-02466","title":"Ingersoll Rand 39543368 Stepper Limit Board 5V DC Inspected Surplus - Appears Unused","description":"\u003cp\u003eThe Ingersoll Rand 39543368 is a Stepper Limit PCB designed for use in Ingersoll Rand rotary screw air compressor systems. The board monitors stepper motor position using two optical sensors, with silkscreen markings indicating a 48 degree closed position and a 128 degree open position. It operates at 5 VDC as labeled on the board and includes labeled connection points for power, ground, closed signal, and open signal in red, black, green, and gray leads respectively. The PCB is identified by part number 39543368, Revision G, as printed on the board label. The item is housed in its original Ingersoll Rand branded cardboard box and stored in an ESD protective bag. A serial number label reading serial number 329 and a date code of 05\/19\/2022 are visible on the bag. The item was received into inventory on 1\/27\/2023 per the warehouse label. Country of origin is listed as US DLC on the product label. No accessories or additional hardware are included beyond the board assembly with attached wiring harness.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0526-02466\u003c\/p\u003e","brand":"Ingersoll Rand","offers":[{"title":"Default Title","offer_id":49748599374064,"sku":"m02466","price":729.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/814BA68F-B8BA-42AD-8D74-7F409DAB5539.png?v=1787750753"},{"product_id":"ingersoll-rand-sg-power-supply-board-39874425-02486","title":"Ingersoll Rand 39874425 SG Power Supply Board Rev 08","description":"\u003cdiv class=\"product-specifications\"\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Ingersoll Rand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN \/ Model:\u003c\/strong\u003e 39874425\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e SG Power Supply Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRevision (per label):\u003c\/strong\u003e REV. 08\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCB Marking:\u003c\/strong\u003e 39873450 REV 06, Copyright 1995\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox Label Reference:\u003c\/strong\u003e 339950-155\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Label:\u003c\/strong\u003e 39241823\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspection Stamps:\u003c\/strong\u003e FNT-21, ICT-22, QA-3 2014\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard Features (visible):\u003c\/strong\u003e POWER ON and +12V indicator LEDs, screw terminal connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Surplus - Untested\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded (as pictured):\u003c\/strong\u003e Board, anti-static bag, Ingersoll Rand box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"seo-product-description\"\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eIngersoll Rand SG power supply board, part number 39874425. The label on the board reads SG-POWER SUPPLY P\/N 39874425 REV. 08, and the board silkscreen reads INGERSOLL-RAND SG POWER SUPPLY BOARD 39873450 REV 06, COPYRIGHT 1995. The Ingersoll Rand Industrial Technologies box label also carries part number 39874425, IR SG POWER SUPPLY, QTY 1, labeled by Ingersoll Rand with reference 339950-155.\u003c\/p\u003e\n\u003cp\u003eOne chip on the board carries the label 39241823, and the board shows inspection stamps FNT-21, ICT-22 and QA-3 2014. POWER ON and +12V indicator LEDs and screw terminal connectors are visible. The board is pictured with its anti-static bag and Ingersoll Rand box.\u003c\/p\u003e\n\u003cp\u003eSold as surplus, untested; this board has not been powered on or functionally tested by MRO Exchange. Buyers matching this board for replacement or spare inventory should confirm the part number and revision against their existing unit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eStock # 0526-02486\u003c\/strong\u003e\u003c\/p\u003e","brand":"Ingersoll Rand","offers":[{"title":"Default Title","offer_id":49748783071472,"sku":"m02486","price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/01EF693A-5BDA-4758-B495-C083E30D1307.png?v=1787748860"},{"product_id":"ingersoll-rand-starter-interface-pcb-39807532-24-vac-115v-02513","title":"Ingersoll Rand 39807532-39182175 Starter Interface PCB 24V AC \/ 115V","description":"\u003cp\u003eThe Ingersoll-Rand 39807532 is a Starter Interface PCB designed for use in Ingersoll-Rand SSR 50-450 Red Eye series air compressors. The board-stamped part number is 39182175, with OEM sticker part number 39807532, Rev. 03. The unit is also cross-referenced under part number 39857263. This board interfaces the Ingersoll-Rand SSR 50-450 Red Eye compressor controller logic control inputs and stepper motor outputs, working in conjunction with the analogue barrier terminal PCB to balance air supply against demand across multiple control configurations. Terminal labeling visible on the board silkscreen includes 24 VAC, 115V N, 1LT N, and multiple output channels (OUT 1 through OUT 12), along with ESTOP, START, STOP, and ALARM connections. The board features a large terminal strip across the bottom edge, multiple relay positions, capacitors, and a TEST\/SERVICE\/SEQUENCE connector labeled J3. A warranty protection barcode sticker (17007563) is present, along with a small white sticker reading Starter P\/N 39807532 Rev. 03. Copyright date on the silkscreen reads 1990, with a board date code of 7\/16\/90. This board is a legacy control component for compressor systems where the Intellisys or Red Eye controller platform was in service.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0526-02513\u003c\/p\u003e","brand":"Ingersoll Rand","offers":[{"title":"Default Title","offer_id":49751350247664,"sku":"m02513","price":3800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/1CEACABC-149E-418D-A4F9-D538F7C0D348.png?v=1784650360"},{"product_id":"ingersoll-rand-analog-barrier-terminal-pcb-39795588-02514","title":"Ingersoll Rand 39795588 Analog Barrier Terminal PCB","description":"\u003cp\u003eUsed in Ingersoll-Rand SSR 50-450 Red Eye rotary screw air compressor control systems, the 39795588 Analog Barrier Terminal PCB is the transducer interface board that receives pressure and temperature sensor inputs and conditions those signals for use by the main compressor controller. The board configures input levels from connected transducers to enable the control algorithm to continuously balance compressed air output against system demand.\u003c\/p\u003e\n\n\u003cp\u003ePart number 39795588 is silkscreened on the PCB as ANALOG06 with revision 01, and the board also carries PCB reference number 39177027 REV 1.0, dated 12\/8\/89. A barcode sticker shows serial identifier A0579092. The board features dual rows of green screw terminal blocks along the top edge accommodating multiple analog input channels labeled P1 through P8 and T1 through T8, along with an additional lower terminal section. Two large electrolytic capacitors are visible at the upper left, and a power-on LED indicator is present on the board face.\u003c\/p\u003e\n\n\u003cp\u003eThis board interfaces with the Ingersoll-Rand 39825815 and 39797428 SSR 50-450 controller assemblies. Without it, the controller cannot monitor or respond to pressure and temperature conditions within the compressor. The board is offered as a used surplus pull in cosmetically worn condition. Voltage specifications are not confirmed from available documentation and should be verified prior to installation. Country of manufacture is not confirmed from visible markings.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0526-02514\u003c\/p\u003e","brand":"Ingersoll Rand","offers":[{"title":"Default Title","offer_id":49751354507504,"sku":"m02514","price":609.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/43CA3ACF-F231-484B-B6F8-4FEBE50EBAD7.png?v=1787745502"}],"url":"https:\/\/mroexchange.com\/collections\/ingersoll-rand.oembed","provider":"MRO Exchange","version":"1.0","type":"link"}