{"product_id":"westinghouse-3a99722g04-temp-sensor-board","title":"Westinghouse  3A99722G04  Temp Sensor Board","description":"\u003cp\u003eThe \u003cstrong\u003eWestinghouse 3A99722G04\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e3A99722G04\u003c\/strong\u003e Temp Sensor Board, operates as a dedicated hardware component for temperature acquisition and thermal feedback processing within WDPF control platforms.\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\u003e3A99722G04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWestinghouse \/ Emerson\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\u003eComponent Type\u003c\/td\u003e\n\u003ctd\u003eTemp Sensor Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eWestinghouse WDPF System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Input Types\u003c\/td\u003e\n\u003ctd\u003eRTD \/ Thermocouple Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard WDPF Card Bay Form Factor\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\u003e3.2 W at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eCold Junction Compensation \u0026amp; Signal Isolation\u003c\/h3\u003e\n\u003cp\u003eDesigned for critical temperature monitoring, the module incorporates precision onboard cold junction compensation (CJC) algorithms to correct millivolt conversion drift across varying ambient operating conditions. High-density channel-to-channel galvanic isolation isolates low-level sensor signals from industrial field line noise and ground potential differentials. Continuous analog-to-digital scaling converts raw thermal inputs into calibrated digitized process values for backplane bus transmission.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 3A99722G04 board be replaced while the WDPF chassis is powered?\u003c\/p\u003e\n\u003cp\u003eA: No, the WDPF card chassis slot must be de-energized prior to removing or inserting the board to avoid backplane voltage surges and signal corruption.\u003c\/p\u003e\n\u003cp\u003eQ: How is cold junction reference accuracy maintained across field terminal connections?\u003c\/p\u003e\n\u003cp\u003eA: Integrated precision thermal sensors situated directly near the input terminal interface continuously track terminal temperature variations to provide real-time CJC offset calculations.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower off the target WDPF card cage rack and verify zero voltage potential across the backplane connectors.\u003c\/li\u003e\n\u003cli\u003ePut on an anti-static wrist strap connected to cabinet earth ground before handling the circuit board assembly.\u003c\/li\u003e\n\u003cli\u003eSlide the board into the designated rack slot card guides and push firmly until the rear edge connectors seat completely.\u003c\/li\u003e\n\u003cli\u003eTighten top and bottom faceplate retaining screws to lock the board in place against cabinet vibration.\u003c\/li\u003e\n\u003cli\u003eTerminate all temperature sensor field wiring using twisted, shielded cable pairs, bonding the shield to the enclosure ground bus at one end only.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":66735180775539,"sku":"3A99722G04","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/9690A38G53_Cocoai_0e4cbd93-8341-4540-8287-e42e8c06fb17.jpg?v=1790662480","url":"https:\/\/www.dcssupplier.com\/ar\/products\/westinghouse-3a99722g04-temp-sensor-board","provider":"DcsSupplier Limited","version":"1.0","type":"link"}