{"product_id":"p0916nb-foxboro-communication-interface-new-original-stock","title":"P0916NB Foxboro Communication Interface | New \u0026 Original Stock","description":"\u003ch2\u003eFoxboro P0916NB Communication Interface Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eFoxboro P0916NB\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eP0916NB\u003c\/strong\u003e Communication Interface Module, operates as a dedicated hardware component for communication distribution and fieldbus data routing within Foxboro I\/A Series DCS platforms. The device provides direct physical\/electrical execution for redundant data paths between control processors and peripheral Fieldbus Modules (FBMs), maintaining continuous telemetry mapping across the system backplane layer.\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\u003eP0916NB\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.16 kg\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\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eFoxboro I\/A Series DCS\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\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eProprietary Foxboro redundant fieldbus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal\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\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\u003eProcess Control \u0026amp; DCS Network Properties\u003c\/h3\u003e\n\u003cp\u003eThe communication circuit employs dedicated galvanic isolation barriers between the internal processing core and the active fieldbus segments to isolate delicate control logic from common-mode noise propagation. Running a local embedded controller, the module executes deterministic pass-through mapping for real-time 4-20 mA HART loop protocol diagnostic frames alongside standard digital I\/O data states. Real-time diagnostics monitor structural network health parameters continuously, executing immediate fault isolation routines to preserve signal validation limits under heavy backplane bus loading.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the module support hot-swappable installation while the primary fieldbus is routing data?\u003c\/strong\u003e A: Yes, the hardware incorporates live-insertion circuitry that permits hot-swappable replacement on an active baseplate. Upstream processing configurations remain active, and adjacent fieldbus module links suffer zero data disruption during physical extraction or connection sequences.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the internal flash memory architecture handle sudden power drops?\u003c\/strong\u003e A: Operating configuration states and firmware maps are saved directly inside the 32 MB non-volatile flash memory block. If a 24 VDC input drops, system metrics are retained securely, allowing immediate initialization and recovery of communication pathways upon power restoration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the behavior of the network link during a primary fieldbus failure?\u003c\/strong\u003e A: The module executes concurrent tracking across dual, independent proprietary fieldbus paths. If a physical break or signal attenuation is detected on the primary channel, the routing engine executes an instantaneous switch to the secondary line, avoiding timing dropouts in critical process loops.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaseplate Carrier Insertion:\u003c\/strong\u003e Orient the module within the designated slots of the Foxboro baseplate. Push firmly until the multi-pin connector seats into the passive backplane bus, then secure all mechanical retention elements to prevent connection gaps caused by mechanical vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Power Input Verification:\u003c\/strong\u003e Supply separate 24 VDC feeds from independent power distribution rails to the backplane baseplate terminal strips. This dual-input connection ensures the interface layer remains operational if a single power block encounters a fault.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding Specifications:\u003c\/strong\u003e Terminate the communication cable shields at a centralized low-impedance master ground bus bar inside the enclosure panel. Never link the shield lines to external field ground vectors to prevent structural ground loop noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistance and Routing Constraints:\u003c\/strong\u003e Route all communication lines through separate, dedicated wiring raceways. Maintain at least 30 cm of structural distance between low-voltage digital network lines and heavy AC motor starter loops or variable frequency drive conductors.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":43463144931418,"sku":"PO916NB","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/428_0c70c1e7-35d7-4e5c-a708-d691a8ff69c1.jpg?v=1780890563","url":"https:\/\/www.spareoil.com\/products\/p0916nb-foxboro-communication-interface-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}