{"product_id":"1747-asb-allen-bradley-slc-500-remote-i-o-adapter-module","title":"1747-ASB | Allen-Bradley | SLC 500 Remote I\/O Adapter Module","description":"\u003ch2\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1747-ASB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance communication interface designed to integrate SLC 500 I\/O chassis into a Universal Remote I\/O (RIO) network. By acting as a remote terminal, this module allows a master controller—such as a PLC-5 or another SLC 500 with a scanner—to monitor and control I\/O modules located in remote racks over long distances.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1747-ASB (Ser A\/B\/C)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoccupies a single slot in the SLC chassis (typically the leftmost slot) and manages all communication between the backplane and the RIO link. It supports flexible addressing modes, including discrete and block transfer operations, ensuring high-speed data exchange for distributed control architectures.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1747-ASB\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e: Allen-Bradley \/ Rockwell Automation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e: Universal Remote I\/O (RIO) Adapter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Rates\u003c\/strong\u003e: 57.6 kbps, 115.2 kbps, or 230.4 kbps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackplane Current Draw\u003c\/strong\u003e: 375 mA at 5V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConnection Interface\u003c\/strong\u003e: 6-Pin Phoenix Terminal Connector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLink Cable Type\u003c\/strong\u003e: Belden 9463 (Blue Hose) or equivalent\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChassis Capacity\u003c\/strong\u003e: Supports up to 30 I\/O slots across a local rack and interconnected expansion racks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNode Capacity\u003c\/strong\u003e: 16 nodes (standard) or up to 32 nodes (extended)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStatus Indicators\u003c\/strong\u003e: Front-panel LEDs for Power, Active, and Fault diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e: 0.23 kg (0.50 lbs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eIndustrial Application Scenarios\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1747-ASB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis primarily deployed in large-scale manufacturing plants where I\/O points are distributed across multiple machine cells or floors. It eliminates the need for expensive, long-distance home-run wiring by allowing local control signals to be multiplexed over a single shielded twisted-pair cable back to the central processor.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProfessional FAQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 1747-ASB support Analog I\/O modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, it supports Analog I\/O and other complex modules through the use of Block Transfer (BTR\/BTW) programming in the host controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs a processor required in the remote rack with the 1747-ASB?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1747-ASB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ereplaces the SLC processor in the remote chassis, converting that rack into a \"slave\" I\/O station controlled by a remote master scanner.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":53054532223160,"sku":"1747-ASB","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1747-ASB.jpg?v=1773909389","url":"https:\/\/www.globalpetroparts.com\/products\/1747-asb-allen-bradley-slc-500-remote-i-o-adapter-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}