{"product_id":"foxboro-p0500sr-discrete-wire-termination-assemblies","title":"Foxboro P0500SR Discrete Wire Termination Assemblies","description":"\u003cp\u003eThe \u003cstrong\u003eFoxboro P0500SR\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eP0500SR\u003c\/strong\u003e Termination Cable Assembly, operates as a dedicated hardware component for discrete signal interconnectivity and 12B termination execution within Foxboro I\/A Series Fieldbus Module networks. It provides direct physical wiring interface lines between field devices—such as transmitters, sensors, and control valves—and the main I\/A Series DCS backplane architecture.\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\u003eP0500SR\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\u003e0.55 lbs (0.25 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard I\/A Series Cable Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial Temperature Range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive Component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination Type\u003c\/td\u003e\n\u003ctd\u003e12B Termination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eFoxboro I\/A Series Fieldbus Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembly Type\u003c\/td\u003e\n\u003ctd\u003eDiscrete Wire Termination Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Isolation and Loop Signal Integrity\u003c\/h3\u003e\n\u003cp\u003eThe Foxboro P0500SR cable assembly incorporates integrated channel-to-channel isolation features across its conductor pathways to prevent ground potential differences between field instruments and internal DCS logic cards. Optimized for 4-20 mA HART loop protocol wiring and discrete Fieldbus telemetry, the assembly mitigates common-mode electrical interference and signal degradation. Solid physical shield continuity minimizes cross-talk between high-density wiring channels to ensure precise process data transmission to the host module.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the function of the 12B termination standard on the P0500SR cable assembly?\u003c\/p\u003e\n\u003cp\u003eA: The 12B termination structure ensures proper impedance matching and ground pin alignment for direct connection to Foxboro I\/A Series baseplate field I\/O interfaces.\u003c\/p\u003e\n\u003cp\u003eQ: Can the P0500SR termination cable be disconnected while the field loop is powered?\u003c\/p\u003e\n\u003cp\u003eA: Disconnection requires de-energizing individual loop circuit breakers or placing the host Fieldbus Module channel into maintenance mode to prevent arc generation or false process trips.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInspect cable connectors, keyway slots, and terminal pins for physical damage prior to installation.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum bend radius equal to six times the cable outer diameter along the cable tray routing path.\u003c\/li\u003e\n\u003cli\u003eTerminate signal cable shielding at the designated baseplate ground bar to maintain single-point earthing.\u003c\/li\u003e\n\u003cli\u003eSeparate field signal wiring from 120\/240 VAC power cables within cabinet raceways to prevent inductive noise coupling.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":53406231593269,"sku":"P0500SR","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/P0500SR.png?v=1787726913","url":"https:\/\/www.5gplc.com\/products\/foxboro-p0500sr-discrete-wire-termination-assemblies","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}