{"product_id":"westinghouse-9690a38g53-temperature-input-modules","title":"Westinghouse 9690A38G53 Temperature Input Modules","description":"\u003cp\u003eThe \u003cstrong\u003eWestinghouse 9690A38G53\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e9690A38G53\u003c\/strong\u003e RTD Board, operates as a dedicated hardware component for multi-channel resistance temperature detector signal conditioning and analog input conversion within Westinghouse Distributed Process Family (WDPF) architectures. It receives direct RTD element resistance variations, digitizes resistance changes, and transmits scaled process values to the local drop controller. Physical connection and signal calibration must match established node rack assignments to preserve process loop feedback loop 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\u003eModel\u003c\/td\u003e\n\u003ctd\u003e9690A38G53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWestinghouse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eWDPF DCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Inputs\u003c\/td\u003e\n\u003ctd\u003eResistance Temperature Detector (RTD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input \/ Temperature Interface Board\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\u003eBackplane Power\u003c\/td\u003e\n\u003ctd\u003eInternal Bus Driven\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and Signal Isolation\u003c\/h3\u003e\n\u003cp\u003eOperating within the WDPF process-control arrangement, temperature acquisition assemblies utilize integrated cold junction reference principles and channel isolation parameters to mitigate ground loop noise. Precision analog-to-digital circuitry converts low-level resistance inputs into scaled digital values for distribution across the high-speed WDPF highway backplane. Built-in lead resistance compensation circuits stabilize measurement integrity across varying field wiring lengths.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the Westinghouse 9690A38G53 support direct field wiring connection without external signal transmitters?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the board is engineered to interface directly with RTD sensors, executing signal conditioning, linearizing resistance input, and digitizing temperature data within the module assembly.\u003c\/p\u003e\n\u003cp\u003eQ: How is hardware compatibility established during board replacement?\u003c\/p\u003e\n\u003cp\u003eA: Compatibility requires matching physical rack card-slot positions, backplane bus jumper configurations, and software channel scaling assignments documented in the installed WDPF drop database.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eRemove system power from the target rack chassis prior to inserting or removing the RTD board from the card cage.\u003c\/li\u003e\n\u003cli\u003eVerify that backplane edge connectors and card guide rails are free from debris and oxidation before seating the assembly.\u003c\/li\u003e\n\u003cli\u003eTerminate RTD sensor field leads using shielded twisted-pair cabling, maintaining single-point shield grounding at the cabinet earth busbar.\u003c\/li\u003e\n\u003cli\u003eSecure panel retention screws to lock the board faceplate into the rack assembly and maintain positive chassis grounding.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":45515607539827,"sku":"9690A38G53","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/9690A38G53_Cocoai.jpg?v=1789699807","url":"https:\/\/www.dcssupplier.com\/products\/westinghouse-9690a38g53-temperature-input-modules","provider":"DcsSupplier Limited","version":"1.0","type":"link"}