{"product_id":"honeywell-51307032-175-8c-tcnt01-8u-tcnt01-thermocouple-input-module","title":"Honeywell 51307032-175 8C-TCNT01 8U-TCNT01 Thermocouple Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51307032-175\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e8C-TCNT01\u003c\/strong\u003e Thermocouple Input Module, operates as a dedicated hardware component for temperature signal processing within Experion PKS platforms. This hardware module conditions signals from up to 32 thermocouple channels, interfacing directly with the 8U-TCNT01 IOTA base.\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\u003e51307032-175 (8C-TCNT01 \/ 8U-TCNT01)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\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\u003e0.22 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e22 cm x 12 cm x 5.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard Backplane Draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003eUp to 32 thermocouple inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermocouple Types\u003c\/td\u003e\n\u003ctd\u003eType J, K, T, E, N, R, S, B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.1 percent of span\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Range\u003c\/td\u003e\n\u003ctd\u003e-200 deg C to +1800 deg C (sensor dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel Isolation and Junction Sensing Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe module utilizes optical channel-to-channel isolation and structured 4-20 mA HART loop compatibility parameters across its system backplane interfacing layer. In process automation topologies, galvanic isolation prevents cross-channel noise propagation and ground loops across the 32 input lines. The module incorporates internal cold junction compensation (CJC) reference algorithms and dynamic filter stages to validate input thresholds across thermocouple ranges, ensuring determinism during transient voltage spikes or field power disruption.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does integrated cold junction compensation operate on this module?\u003c\/p\u003e\n\u003cp\u003eA: Integrated cold junction compensation dynamically offsets ambient temperature variations at the terminal junction to maintain +\/- 0.1 percent measurement accuracy.\u003c\/p\u003e\n\u003cp\u003eQ: What electrical protection mechanisms are implemented on the channel inputs?\u003c\/p\u003e\n\u003cp\u003eA: Each channel incorporates built-in short-circuit and overvoltage protection features to safeguard internal logic circuitry from field wiring faults.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the 8U-TCNT01 IOTA assembly securely to the DIN rail before locking the 8C-TCNT01 logic module into position.\u003c\/li\u003e\n\u003cli\u003eRoute low-voltage thermocouple extension cables through dedicated wiring troughs separated from AC power lines.\u003c\/li\u003e\n\u003cli\u003eGround all cable shielding to the main system ground bus bar at a single point to ensure proper noise attenuation.\u003c\/li\u003e\n\u003cli\u003eVerify input signal polarities and thermocouple sensor configurations prior to energizing the module.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48786361155774,"sku":"51307032-175 8C-TCNT01 8U-TCNT01","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/8C-PAINAI_7da6e20e-a476-4e13-9e03-f3a9bd57253e.png?v=1787715725","url":"https:\/\/www.autooiltech.com\/products\/honeywell-51307032-175-8c-tcnt01-8u-tcnt01-thermocouple-input-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}