{"product_id":"foxboro-fbm217-rh916xz-discrete-input-module","title":"Foxboro FBM217 RH916XZ Discrete Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eFoxboro FBM217 RH916XZ\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFBM217\u003c\/strong\u003e Discrete Input Module, operates as a dedicated hardware component for monitoring 32 channels of discrete field signals within EcoStruxure Foxboro DCS and I\/A Series platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFBM217 (RH916XZ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFoxboro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSourced from baseplate (24 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e32 isolated points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003e24 VDC Discrete \/ Dry Contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e2500 Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Instrumentation Connectivity and Isolation\u003c\/h3\u003e\n\u003cp\u003eThe FBM217 employs channel-to-channel isolation architecture to prevent ground loop propagation between the field-side sensors and the system logic. Each of the 32 input channels is designed to accept 24 VDC signals, with operational thresholds defined at 15 to 30 VDC for \"on-state\" and 0 to 5 VDC for \"off-state\" logic levels. The module integrates configurable digital input filtering to mitigate transient electrical noise and mechanical contact bounce, ensuring high-fidelity signal acquisition. Furthermore, the 2500 Vrms galvanic isolation provides protection against potential field-side surges, maintaining the structural integrity of the DCS backplane communication.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the FBM217 support hot-swapping under energized conditions?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module is engineered for hot-swappable replacement, allowing technicians to remove and replace the unit while the system is powered without interrupting the Field Control Processor (FCP) operations.\u003c\/p\u003e\n\u003cp\u003eQ: How is redundancy managed for the FBM217?\u003c\/p\u003e\n\u003cp\u003eA: The module supports fault-tolerant redundancy by pairing two FBM217 units. This configuration ensures continuous signal monitoring should a primary module encounter a hardware failure.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaseplate Compatibility:\u003c\/strong\u003e The FBM217 is designed for mounting on modular 200 Series baseplates. Ensure the mechanical locking mechanism is fully engaged to establish a secure connection with the backplane bus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Wiring:\u003c\/strong\u003e When connecting dry contacts or 24 VDC inputs, ensure the cable shielding is properly terminated to a common reference ground at the field termination assembly. This minimizes electromagnetic interference (EMI) that can influence the 2.2 mA nominal input current sensing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Sealing:\u003c\/strong\u003e Although rated for harsh temperatures from -20 deg C to +70 deg C, maintain adequate clearance in the cabinet to facilitate airflow around the module, ensuring the internal thermal dissipation is within nominal limits.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":53028168270133,"sku":"FBM217 RH916XZ","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/FBM217RH914TR_e7598185-7caa-42a4-b341-e7c67636b319.png?v=1782205481","url":"https:\/\/www.5gplc.com\/products\/foxboro-fbm217-rh916xz-discrete-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}