{"product_id":"allen-bradley-dh-rio-communication-interface-module-1756-dhrio-24-vdc-02215","title":"Allen-Bradley DH+ \/ RIO Communication Interface Module 1756-DHRIO 24 VDC","description":"\u003cp\u003eThe Allen-Bradley 1756-DHRIO is a ControlLogix platform DH+ and Remote I\/O communication interface module designed to bridge Data Highway Plus and Remote I\/O networks within a ControlLogix chassis. The unit visible in photos is Series D, Catalog Revision A01, Firmware Revision 6.1, manufactured in the USA. Part number 96484871 is confirmed on the module nameplate; the outer carton additionally lists part number 96484881 (A01 revision). Current draw is rated at 850 mA at 5 VDC and 1.7 mA at 24 VDC per the nameplate. The module provides two independent communication channels, designated CH A and CH B, with an OK status indicator visible on the front face. It is compatible with ControlLogix 1756 series backplane systems and supports DH+ baud rates up to 230.4 kbps as well as Remote I\/O scanning functions. The 1756-DHRIO is used in applications requiring legacy DH+ or RIO network integration alongside modern ControlLogix processors, commonly found in automotive, material handling, and general manufacturing automation environments. The unit is presented in its original Allen-Bradley packaging with included accessories. Serial number 00267748 is confirmed on the module label. This product has been discontinued by Rockwell Automation with an end-of-life date of 12\/31\/2024, making surplus examples the primary channel for replacement or spares procurement.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0526-02215\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":49703814791408,"sku":"m02215","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/37E7F02E-E5E2-46B6-8413-D969427AF667.jpg?v=1778248284","url":"https:\/\/mroexchange.com\/products\/allen-bradley-dh-rio-communication-interface-module-1756-dhrio-24-vdc-02215","provider":"MRO Exchange","version":"1.0","type":"link"}