{"product_id":"bently-nevada-79512-01-3300-series-thermocouple-input-module","title":"Bently Nevada 79512-01 3300 Series Thermocouple Input Module","description":"\u003ch2\u003eBently Nevada 79512-01 Temperature Monitor Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 79512-01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e79512-01\u003c\/strong\u003e Thermocouple Input Module, operates as a dedicated hardware component for multi-channel temperature acquisition within 3300 Series Monitoring systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCode\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e79512-01\u003c\/td\u003e\n\u003ctd\u003eSix-Channel Thermocouple Input Monitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e79512-02\u003c\/td\u003e\n\u003ctd\u003eAlternate Configuration Variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003e79512-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\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\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e33 × 25 × 4 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 deg C to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC rack supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003eHigh-impedance design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eMechanical Monitoring and TSI Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e79512-01\u003c\/strong\u003e conditions raw thermocouple inputs to provide proportional 4-20 mA outputs for process monitoring. Accurate thermal data acquisition requires diligent cold junction compensation (CJC) management at the termination block to minimize measurement drift. While this module focuses on thermal inputs rather than rotor dynamics, technicians must ensure that thermocouple leads remain isolated from vibration-monitoring proximity probe cables to prevent signal cross-talk suppression failures. Proper routing of shielded leads is mandatory to mitigate common-mode noise, especially in installations where the module monitors temperatures near high-energy electromagnetic fields or variable-frequency drive cabling.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the module support individual channel configuration for different thermocouple types?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module supports a wide range of types including J, K, T, E, R, S, B, and N. Users must verify that the software configuration matches the specific thermocouple type installed on each channel.\u003c\/p\u003e\n\u003cp\u003eQ: Is this module capable of cold junction compensation?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module includes internal cold junction compensation circuitry to maintain temperature measurement accuracy across the specified operating range.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 4-20 mA outputs be used for direct trip logic?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The 4-20 mA output signals provide a continuous representation of the temperature that can be routed to external programmable logic controllers or secondary alarm modules for protective shutdown sequences.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use thermocouple-grade extension wire to connect sensors to the module. Ensure polarity remains consistent, as reversed connections will cause erroneous temperature readings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Terminate cable shields at the monitoring rack ground bus. Do not ground the thermocouple tip itself if the sensor is not an isolated-junction type, as this can introduce ground loop currents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabling:\u003c\/strong\u003e Separate temperature sensor wiring from high-voltage AC lines by a minimum of 30 cm to prevent inductive noise injection into the high-impedance input stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValidation:\u003c\/strong\u003e Perform a loop check after installation. Verify that the 4-20 mA output corresponds correctly to the expected temperature by simulating a millivolt signal at the thermocouple input terminals.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43853841399907,"sku":"79512-01","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/208_dd519bed-d70d-46e4-b261-407e42580496.jpg?v=1764052618","url":"https:\/\/www.autocontrolglobal.com\/products\/bently-nevada-79512-01-3300-series-thermocouple-input-module","provider":"AutoControl Global","version":"1.0","type":"link"}