{"product_id":"temperature-sensor-interface-module-ntr002-a-abb-dcs","title":"Temperature Sensor Interface Module | NTR002-A ABB DCS","description":"\u003ch2\u003eABB NTR002-A Temperature Sensor Interface Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB NTR002-A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eNTR002\u003c\/strong\u003e Temperature Sensor Interface Module, operates as a dedicated hardware component for dual-channel temperature signal acquisition and analog-to-digital conversion within ABB distributed control systems.\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\u003eNTR002-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eStandard ABB manufacturing origin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e100 mm x 50 mm x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 deg C to 50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard system backplane power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e2 channels for RTD or thermocouple sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Sensor Types\u003c\/td\u003e\n\u003ctd\u003eRTD, Thermocouple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e-200 deg C to 1800 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.1 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit analog-to-digital conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Tolerance\u003c\/td\u003e\n\u003ctd\u003e10% to 90% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe temperature interface module processes raw microvolt and resistance inputs from field sensors, executing 16-bit analog-to-digital conversion before transferring digital values across the system bus. Fast register updates maintain backplane bus communication velocity across expanded controller topologies. Integrated cold junction compensation and linearizing algorithms process wide temperature ranges without imposing overhead on primary control processors, maintaining strict firmware flash compatibility across standard ABB DCS module revisions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the NTR002-A support simultaneous connection of an RTD on channel 1 and a thermocouple on channel 2?\u003c\/p\u003e\n\u003cp\u003eA: Yes. Each of the two input channels operates independently, allowing configuration of individual sensor types and linearizing profiles via software parameters.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle sensor wire resistance during RTD measurements?\u003c\/p\u003e\n\u003cp\u003eA: The module utilizes dedicated multi-wire terminal connections to automatically measure and compensate for field wiring resistance, preserving the baseline +\/-0.1 deg C measurement accuracy.\u003c\/p\u003e\n\u003cp\u003eQ: Is external power required to drive thermocouple reference junction compensation?\u003c\/p\u003e\n\u003cp\u003eA: No. The internal cold junction compensation circuitry derives operational power directly through the main module backplane interface.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the module securely inside an IP54 or higher industrial enclosure using appropriate mounting hardware. Fasten sensor conductors to the terminal block, maintaining clear separation between low-level thermocouple\/RTD wiring and high-voltage AC power cables. Route all sensor wiring through shielded twisted-pair cables, grounding the cable shield at a single cabinet earth point to eliminate common-mode ground loop noise.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43772394176611,"sku":"NTR002","price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/196_8f219b6a-bf6d-4035-80be-2183474a8f91.jpg?v=1760164992","url":"https:\/\/www.autocontrolglobal.com\/products\/temperature-sensor-interface-module-ntr002-a-abb-dcs","provider":"AutoControl Global","version":"1.0","type":"link"}