{"product_id":"emerson-1b30047g01-ovation-temperature-compensation-cover","title":"Emerson 1B30047G01 Ovation Temperature Compensation Cover","description":"\u003cp\u003eConfigured for precise signal conditioning in Ovation DCS architectures, the \u003cstrong\u003eEmerson 1B30047G01\u003c\/strong\u003e (\u003cstrong\u003e1B30047G01\u003c\/strong\u003e Temperature Compensation Cover) provides direct physical\/electrical 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\u003e1B30047G01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson \/ Westinghouse\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\u003eTemperature Compensation Cover \/ Cold Junction Terminal Block Cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eOvation DCS I\/O Termination Base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e6.5 cm x 4.75 cm x 2.25 cm\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\u003ePassive (0 W)\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; Thermal Isolation\u003c\/h3\u003e\n\u003cp\u003eEngineered for high-accuracy thermocouple and low-millivolt signal termination bases, the module provides structural thermal shielding across field terminal connection points. The assembly houses precision thermistor sensors that measure cold junction temperature gradients directly at the termination interface. By eliminating localized ambient air turbulence and thermal drift across the terminal block, the integrated cold junction compensation (CJC) circuitry provides reference voltage correction to maintaining high-precision analog-to-digital conversions within Ovation I\/O processing loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is field recalibration required when replacing the 1B30047G01 cover assembly?\u003c\/p\u003e\n\u003cp\u003eA: No, the thermal sensor embedded within the cover is factory-calibrated. Once mounted securely onto the Ovation I\/O terminal block base, cold junction temperature values are automatically acquired by the I\/O electronics module.\u003c\/p\u003e\n\u003cp\u003eQ: Can the compensation cover be installed or removed under power?\u003c\/p\u003e\n\u003cp\u003eA: Yes, as a passive mechanical and signal-interface cover, it can be installed or removed while the I\/O base unit is energized without disturbing process control loops.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInspect the Ovation I\/O base terminal block surface to ensure contact pads and mounting posts are clean and free of contamination.\u003c\/li\u003e\n\u003cli\u003eAlign the internal thermal sensor contacts of the cover assembly with the corresponding mating points on the terminal base block.\u003c\/li\u003e\n\u003cli\u003ePress the cover firmly over the field wiring screw terminals until the mechanical retention clips fully engage.\u003c\/li\u003e\n\u003cli\u003eVerify that field wiring routed out of the terminal block does not pinch or impede the seating plane of the compensation cover.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum clearance of 50 mm around the terminal block cover assembly to ensure uniform ambient air circulation across the enclosure panel.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":66735071789171,"sku":"1B30047G01","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/1B30047G013_Cocoai_c4128dd1-41a2-4c06-acfa-c91b60c1fe15.jpg?v=1790662271","url":"https:\/\/www.dcssupplier.com\/ar\/products\/emerson-1b30047g01-ovation-temperature-compensation-cover","provider":"DcsSupplier Limited","version":"1.0","type":"link"}