{"product_id":"schneider-modicon-quantum-asj890002-remote-io-adapter-module","title":"Schneider Modicon Quantum ASJ890002 Remote I\/O Adapter Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe ASJ890002 interface module is an essential remote I\/O adapter designed for the Schneider Electric Modicon Quantum automation platform. This module facilitates reliable, deterministic communication between remote I\/O drops and the central controller, making it well-suited for demanding industrial environments such as power generation, chemical processing, and heavy mining. By providing robust data link management and rapid fault isolation, the module ensures continuous operation and minimizes unplanned system downtime in distributed control architectures.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupports dual-channel redundancy for high-availability network configurations.\u003c\/li\u003e\n\u003cli\u003eIntegrated physical layer transceivers optimized for high-speed token-pass bus networks.\u003c\/li\u003e\n\u003cli\u003eDedicated internal logic for packet encapsulation, error detection, and independent address routing.\u003c\/li\u003e\n\u003cli\u003eFront-panel LED indicators for real-time diagnostics of network activity, channel health, and internal status.\u003c\/li\u003e\n\u003cli\u003eDesigned for seamless integration with standard coaxial media in Modbus Plus \/ Remote I\/O environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is typically deployed in large-scale distributed control systems where remote I\/O drops must communicate reliably with a primary PLC over extended distances. It is commonly found in critical infrastructure applications requiring high fault tolerance and deterministic data exchange.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eASJ890002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Protocol\u003c\/td\u003e\n\u003ctd\u003eModbus Plus \/ Remote I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual Channel (A and B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e5 VDC, 750 mA (via backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Compatibility\u003c\/td\u003e\n\u003ctd\u003eRG-6 Coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e500 VDC (channel-to-backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the system power is completely disconnected before inserting or removing the module from the backplane.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the Quantum rack slot to ensure reliable backplane connection.\u003c\/li\u003e\n\u003cli\u003eUse shielded RG-6 coaxial cabling and ensure proper grounding to minimize EMI\/RFI interference.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the module for ventilation to prevent overheating during operation.\u003c\/li\u003e\n\u003cli\u003eHandle the module using standard ESD (Electrostatic Discharge) precautions to protect internal circuitry.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the ASJ890002?\u003c\/h3\u003e\u003cp\u003eThe ASJ890002 acts as a remote I\/O adapter for the Modicon Quantum system, enabling the controller to communicate with remote I\/O drops over a Modbus Plus network.\u003c\/p\u003e\u003ch3\u003eDoes this module support redundant cabling?\u003c\/h3\u003e\u003cp\u003eYes, the module features a dual-channel design, allowing for redundant cable configurations to maintain network integrity in the event of a single cable failure.\u003c\/p\u003e\u003ch3\u003eWhat power supply does this module require?\u003c\/h3\u003e\u003cp\u003eThe module is powered directly through the Quantum backplane bus, requiring 5 VDC at 750 mA.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":51020092014844,"sku":"ASJ890002","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_ad0c4809-3200-4574-8788-046c163f0452.jpg?v=1787848164","url":"https:\/\/www.electronicplc.com\/es\/products\/schneider-modicon-quantum-asj890002-remote-io-adapter-module","provider":"Electronic PLC","version":"1.0","type":"link"}