{"product_id":"analog-input-modules-foxboro-p0917qy-0c-p0917qw","title":"Analog Input Modules | Foxboro P0917QY-0C P0917QW","description":"\u003ch2\u003eFoxboro P0917QY-0C Analog Input Modules\u003c\/h2\u003e\n\u003cp\u003eConfigured for digitizing process transmitter signals in Foxboro I\/A Series DCS networks, the \u003cstrong\u003eFoxboro P0917QY-0C\u003c\/strong\u003e (\u003cstrong\u003eP0917QW\u003c\/strong\u003e Analog Input Modules) provides direct physical\/electrical execution across 16 isolated analog input channels. The module samples standard 4-20 mA DC current loops, utilizing 12-bit to 16-bit A\/D conversion stages to pass digitized telemetry over the fieldbus backplane. Equipped with termination assembly bypass jacks, the hot-swappable unit operates on 24 VDC nominal power and maintains galvanic isolation between field instrument wiring and central logic buses.\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\u003eP0917QY-0C (P0917QW)\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\u003eStandard FBM weight profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard FBM carrier assembly dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e8 W approx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 isolated analog input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC process signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e12-bit to 16-bit A\/D conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel and channel-to-system isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Bus Interface\u003c\/td\u003e\n\u003ctd\u003eFoxboro I\/A Series redundant fieldbus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Input\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Field Instrument Architecture\u003c\/h3\u003e\n\u003cp\u003eThe input module conditions 4-20 mA current loops from field transmitters before converting analog values into system memory registers. Operators interface with the 4-20 mA HART loop protocol on connected transmitters to extract secondary variable data and diagnostic alarms across individual channels. Channel-to-channel galvanic isolation prevents ground loops from skewing signal conversion accuracies in electrically noisy environments. Integrated diagnostic circuits execute watchdog routines and continuous self-tests, driving status LEDs to signal hardware status without causing scan cycle latencies.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How do integrated bypass jacks affect loop signal integrity during maintenance procedures?\u003c\/p\u003e\n\u003cp\u003eA: Integrated bypass jacks allow engineers to connect test meters or signal injectors directly into the termination assembly without breaking the active 4-20 mA process loop or disconnecting field wiring.\u003c\/p\u003e\n\u003cp\u003eQ: Is hot-swapping permitted while the carrier baseplate remains powered?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports live insertion and removal on an energized backplane carrier. Keyed connectors ensure power lines engage before data bus contacts to safeguard active communication lines.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Insertion:\u003c\/strong\u003e Align the module circuit board with the baseplate card guides and seat the unit firmly into the backplane connector until retaining clips click into position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Cable Grounding:\u003c\/strong\u003e Connect transmitter signal cable shields to a single-point cabinet earthing bar to prevent ambient electrical noise from coupling onto 4-20 mA loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Route Separation:\u003c\/strong\u003e Run field instrument cables in separate cable trays away from motor leads, switching power lines, and heavy inductive loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Environment:\u003c\/strong\u003e Ensure the enclosure maintains ambient operating conditions between 0 deg C and +60 deg C with adequate airflow through the module rack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Inspection:\u003c\/strong\u003e Inspect backplane connectors and bypass jacks for debris or bent pins prior to mounting the module onto the baseplate.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":43969222410330,"sku":"P0917QY-0C","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/350_bc267472-134a-41e5-b5af-dade8408a308.jpg?v=1788166358","url":"https:\/\/www.spareoil.com\/products\/analog-input-modules-foxboro-p0917qy-0c-p0917qw","provider":"SpareOil Automation","version":"1.0","type":"link"}