{"product_id":"allen-bradley-1769-it6-a-compact-i-o-thermocouple-input-module","title":"Allen-Bradley 1769-IT6\/A Compact I\/O Thermocouple Input Module","description":"\u003ch2\u003eAllen-Bradley 1769-IT6\/A Compact I\/O Thermocouple Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1769-IT6\/A\u003c\/strong\u003e serves as the primary \u003cstrong\u003e1769-IT6\u003c\/strong\u003e Thermocouple Input Module utilized to execute thermocouple and millivolt signal acquisition across CompactLogix and MicroLogix 1500 platforms. The module provides 6 isolated input channels for direct low-level temperature sensor connection.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e1769-IT6\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e12.7 cm x 7.6 cm x 5.1 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\u003eApproximately 4.6 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eThermocouple Input Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eCompact I\/O 1769 Family\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e6 isolated thermocouple\/mV inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Types\u003c\/td\u003e\n\u003ctd\u003eJ, K, T, E, R, S, B, N thermocouples; +\/-50 mV and +\/-100 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e15-bit plus sign\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.35% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCold Junction Compensation\u003c\/td\u003e\n\u003ctd\u003eInternal automatic compensation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003eGreater than 1 MOhm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Mode Rejection\u003c\/td\u003e\n\u003ctd\u003eGreater than 60 dB at 50-60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current Draw\u003c\/td\u003e\n\u003ctd\u003e170 mA at 5 VDC; 120 mA at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e1200 VAC for 1 s or 1697 VDC for 1 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Voltage\u003c\/td\u003e\n\u003ctd\u003e75 VDC (IEC Class 2 reinforced insulation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring\u003c\/td\u003e\n\u003ctd\u003eCopper, 22-14 AWG solid; 22-16 AWG stranded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Block\u003c\/td\u003e\n\u003ctd\u003e1769-RTBN18 replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEtherNet\/IP and I\/O Signal Processing Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe 1769-IT6\/A operates as a Compact I\/O temperature measurement module by converting thermocouple and millivolt input signals into controller-readable data through the CompactLogix backplane interface. The module provides 6 isolated channels for low-level analog signal acquisition.\u003c\/p\u003e\n\u003cp\u003eInternal cold junction compensation (CJC) processing provides reference temperature correction for thermocouple measurements. The module supports I\/O density scaling within CompactLogix configurations while maintaining signal separation through input-to-bus optical isolation.\u003c\/p\u003e\n\u003cp\u003eFirmware flash compatibility enables supported CompactLogix and MicroLogix 1500 controllers to manage module identification and configuration parameters during system setup.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What thermocouple types can be connected to the 1769-IT6\/A?\u003cbr\u003eA: The module supports J, K, T, E, R, S, B, and N thermocouples, along with +\/-50 mV and +\/-100 mV millivolt input signals.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module include cold junction compensation?\u003cbr\u003eA: Yes. The module includes internal automatic cold junction compensation for thermocouple input processing.\u003c\/p\u003e\n\u003cp\u003eQ: What is the module backplane current requirement?\u003cbr\u003eA: The 1769-IT6\/A requires 170 mA at 5 VDC and 120 mA at 24 VDC from the Compact I\/O backplane.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 1769-IT6\/A module within the Compact I\/O assembly following the CompactLogix or MicroLogix 1500 installation procedure. Confirm module positioning, terminal block connection, and controller configuration before operation.\u003c\/p\u003e\n\u003cp\u003eUse appropriate thermocouple extension wiring and maintain correct polarity during field termination. Separate temperature sensor wiring from high-current switching conductors to reduce electrical noise coupling.\u003c\/p\u003e\n\u003cp\u003eConfigure the correct thermocouple type or millivolt range for each input channel before commissioning. Verify channel scaling, sensor readings, and diagnostic information through the controller software interface.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43664943186010,"sku":"1769-IT6\/A","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1769-IT6A2.jpg?v=1784171695","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1769-it6-a-compact-i-o-thermocouple-input-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}