{"product_id":"p0916jy-foxboro-fbm242-dcs-module-technical-datasheet","title":"P0916JY Foxboro FBM242 DCS Module Technical Datasheet","description":"\u003ch2\u003eFoxboro P0916JY FBM242 Terminal Assembly\u003c\/h2\u003e\n\u003cp\u003eConfigured for precise signal interception and routing within Foxboro I\/A Series DCS networks, the \u003cstrong\u003eFoxboro P0916JY\u003c\/strong\u003e (\u003cstrong\u003eP0916JY\u003c\/strong\u003e Terminal Assembly) provides direct physical\/electrical execution. The hardware serves as the primary termination layer designed specifically for the FBM242 module matrix, linking field instrumentation wiring directly to the localized digital control subsystem backplane. Equipped with integrated electrical isolation barriers, each circuit accommodates discrete input parameters while maintaining point-to-point protection via native inline fuses rated to withstand severe overload conditions without compromising adjacent data bus integrity.\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\u003eP0916JY\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.57 kg (1.25 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e161 x 110 x 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than or equal to 8 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Rating\u003c\/td\u003e\n\u003ctd\u003e60 V maximum, 2 A maximum continuous per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eFoxboro I\/A Series DCS \/ FBM242 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e16 MB SDRAM, 32 MB Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eOnboard embedded communication controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal backplane feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003eUp to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock\/Vibration\u003c\/td\u003e\n\u003ctd\u003e15 g shock, 0.05 g rms vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eProprietary Foxboro redundant fieldbus bus architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL, CSA, IEC 61131-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and DCS Backplane Control Interfacing\u003c\/h3\u003e\n\u003cp\u003eThe physical architecture of the terminal assembly enforces continuous channel-to-channel isolation metrics, blocking high-voltage spikes and transient common-mode voltage offsets up to the 60 V maximum hardware limitation. This preventative engineering keeps electrical cross-talk out of the low-voltage communication logic on the active backplane bus. The physical termination points maintain linear impedance compatibility with standard 4-20 mA HART loop protocol parameters, allowing the primary data signals to pass cleanly into the FBM242 acquisition channels while preventing external electromagnetic fields from inducing signal drift into critical control calculations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the inline fuse configuration react during an overcurrent event on a field loop?\u003c\/p\u003e\n\u003cp\u003eA: Each channel path contains an integrated discrete fuse rated up to 2 A continuous. When a field fault drives the current past the safe operational profile, the local fuse opens the loop, isolating the faulty branch and preventing voltage dips from disrupting data exchange on parallel channels.\u003c\/p\u003e\n\u003cp\u003eQ: Is this terminal assembly hot-swappable under energized field-wiring conditions?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the unit supports live hot-swappable installation. The mechanical interface ensures field power traces and chassis ground tracks engage prior to logic connection pins, ensuring zero communication packet dropouts or bus latency spikes across the running DCS subsystem.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding and Drain Wire Termination\u003c\/strong\u003e: Secure all individual field instrumentation cable drain wires directly to the centralized marshalling cabinet ground bar. Maintain a single-point grounding philosophy to maximize the physical effectiveness of the channel-to-channel isolation circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Torque and Baseplate Engagement Constraints\u003c\/strong\u003e: Align the terminal block interface with the FBM242 backplane slot tracks. Tighten all field terminal block retention screws to factory specifications to verify gas-tight connections capable of deflecting continuous 0.05 g rms industrial vibration forces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConduit Routing and Cross-Talk Suppression\u003c\/strong\u003e: Ensure field input cables are routed through isolated, grounded low-voltage wiring trays. Maintain physical separation distances from high-power 440 VAC supply conduits or motor control wiring to prevent inductive surge generation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":43461826052186,"sku":"P0916JY","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/421_c758b2c8-8b98-43c7-8bd9-3c6feb12656a.jpg?v=1780884899","url":"https:\/\/www.spareoil.com\/products\/p0916jy-foxboro-fbm242-dcs-module-technical-datasheet","provider":"SpareOil Automation","version":"1.0","type":"link"}