{"product_id":"p0916js-foxboro-contact-sense-module-new-original-stock","title":"P0916JS Foxboro Contact Sense Module | New \u0026 Original Stock","description":"\u003ch2\u003eFoxboro P0916JS FBM207b Terminal Block Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for discrete signal sensing within Foxboro I\/A Series DCS networks, the \u003cstrong\u003eFoxboro P0916JS\u003c\/strong\u003e (\u003cstrong\u003eP0916JS\u003c\/strong\u003e Contact Sense Terminal Block Module) provides direct physical\/electrical execution. The hardware operates as the dedicated termination interface for the FBM207b Fieldbus Module, capturing 16 discrete channels of dry contact status inputs. By routing 24 VDC wetting voltage to external field contacts and measuring the return loop current across internal galvanic opto-isolation circuits, the unit continuously updates discrete state variables onto the active system backplane bus without introducing external noise to the control logic.\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\u003eP0916JS\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\u003e0.33 kg (0.73 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\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eCompression terminal block \/ contact sense interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd\u003e16 independent input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal contact sensing voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eFoxboro I\/A Series DCS \/ FBM207b\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\u003eEmbedded communication controller\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\u003eMounting Options\u003c\/td\u003e\n\u003ctd\u003eDIN rail mount or integrated baseplate slot tracking\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 features comprehensive channel-to-channel isolation parameters to eliminate ground potential loops when field switches share disparate grounding coordinates. This galvanic boundary prevents common-mode voltage spikes from migrating into the low-voltage communication logic on the backplane bus. While executing fast binary state scans, the filtering network blocks high-frequency induction noise from nearby AC power lines, allowing the 16 separate inputs to transition predictably between logic 0 and logic 1 states without causing diagnostic registration drift or packet delay on adjacent control modules.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module handle short circuits or field grounding faults on the 24 VDC sensing lines? A: Each individual input loop on the compression terminal block assembly features dedicated current-limiting protection. A dead short to ground on an external field contact isolates the single affected channel, limiting current draw below damage thresholds and preserving full operational power for the remaining 15 sensor inputs.\u003c\/p\u003e\n\u003cp\u003eQ: Is this contact sense terminal block hot-swappable while the host chassis remains energized? A: Yes, the design permits live hot-swappable installation on compatible DIN rails or baseplate configurations. Staggered connector interface pins guarantee that ground and power contacts connect before the signal lines during insertion and detach last during removal, maintaining data bus communication stability.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding and Cable Layout Regulations\u003c\/strong\u003e: Route all low-voltage 24 VDC discrete switch loops through dedicated cable trays separate from high-power AC motor starters or variable speed drive outputs. Terminate the overall drain wires explicitly at a single copper instrument ground bar within the enclosure to maintain isolation metrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Terminal Block Torque Controls\u003c\/strong\u003e: Insert stripped wire ends directly into the compression terminals of the terminal assembly. Secure all clamping screws to factory torque specifications to construct gas-tight terminations capable of resisting 0.05 g rms continuous environmental vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail Thermal Management\u003c\/strong\u003e: Snap the terminal block framework firmly onto standard, rigidly mounted vertical or horizontal DIN rails. Ensure a minimum 50 mm convective ventilation boundary above and below the card cage structure to prevent localized heat accumulation when running the system near +60 deg C thresholds.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":43461851381850,"sku":"P0916JS","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/308._94d867eb-ce10-48c7-a99d-1e4ac5e66f03.jpg?v=1780885933","url":"https:\/\/www.spareoil.com\/products\/p0916js-foxboro-contact-sense-module-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}