{"product_id":"foxboro-p0914sy-fbm204-i-a-series-isolated-analog-i-o-module","title":"Foxboro P0914SY FBM204 I\/A Series Isolated Analog I\/O Module","description":"\u003ch2\u003eFoxboro P0914SY FBM204 Isolated Analog I\/O Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eFoxboro P0914SY\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFBM204\u003c\/strong\u003e Isolated Analog I\/O Module, operates as a dedicated hardware component for high-accuracy field signal processing within Foxboro I\/A Series DCS networks. Equipped with four isolated analog inputs and four isolated analog outputs operating across a 0-20 mA DC loop range, this unit converts continuous physical loop measurements directly into digital telemetry for control processor execution.\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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eP0914SY (FBM204)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFoxboro (Invensys \/ Schneider Electric)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0 kg (Shipping Weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Foxboro 200 Series Baseplate Envelope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBaseplate Bus Powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFoxboro I\/A Series DCS Architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Channel Isolated Analog Inputs (0 to 20.4 mA DC nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Channel Isolated Analog Outputs (0 to 20 mA DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e61.5 Ohm nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Output Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e750 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eA\/D Conversion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndependent Sigma-Delta per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannel Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-0.03% of span\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessing Delay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 ms maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRejection Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCMRR \u0026gt; 100 dB at 50\/60 Hz; NMRR \u0026gt; 95 dB at 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5% to 95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConformal Coated PCB Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIN Rail Mounting \/ Fieldbus Baseplate Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, UL, CSA Compliance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Isolation and Signal Integrity\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eFoxboro P0914SY\u003c\/strong\u003e incorporates dedicated channel-to-channel isolation across both input and output banks to eliminate potential differences between field instrument grounding points. Operating with independent Sigma-Delta A\/D converters per channel, the unit filters severe high-frequency interference on 4-20 mA HART loop protocol wiring while preventing common-mode noise propagation to the system backplane. Conformal-coated internal components defend low-current measurement circuits from airborne corrosive elements and ambient humidity.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does replacing the P0914SY module interrupt communications across adjacent baseplate slots?\u003c\/p\u003e\n\u003cp\u003eA: The module supports live hot-swapping on standard Foxboro 200 Series baseplates, allowing physical extraction and insertion without interrupting power or Fieldbus communications to neighboring I\/O modules.\u003c\/p\u003e\n\u003cp\u003eQ: How does the channel isolation architecture protect connected DCS control loops?\u003c\/p\u003e\n\u003cp\u003eA: Each input and output path maintains galvanic and functional electrical isolation, which isolates channel-specific short circuits or high-voltage field surges to the individual channel without degrading adjacent loops or host processor operations.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaseplate Engagement\u003c\/strong\u003e: Align the module housing with the selected slot on the 200 Series baseplate. Press firmly until the backplane connector latches lock the unit in place, then secure the retention screw.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Wiring\u003c\/strong\u003e: Connect input and output loop conductors to the corresponding termination assembly terminals. Keep signal lines separated from AC power lines to maintain high common-mode rejection performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding\u003c\/strong\u003e: Ground field cable drain wires at the cabinet ground bus. Ensure individual channel shields remain isolated at the sensor end to prevent circulating ground currents across the measurement loop.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":43918124777562,"sku":"P0914SY","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/456_1b743b71-853e-4426-9205-befe66451c37.jpg?v=1787802074","url":"https:\/\/www.spareoil.com\/products\/foxboro-p0914sy-fbm204-i-a-series-isolated-analog-i-o-module","provider":"SpareOil Automation","version":"1.0","type":"link"}