Free UPS Ground on All Orders!
Request a
Fast Quote
Account
Cart
Quote
+1 (919) 205-4392
Allen Bradley Flex I/O 1794 1794-CJC2

Product image is representative; revision or series may vary. Contact us to request a specific version.

1794-CJC2

|
Need a Specific Revision?

The 1794-CJC2 from Allen Bradley is a CJC kit designed for optimal performance with thermocouple input modules. Each kit contains two sensors and is compatible with 1794 FLEX, FLEX EX, and FLEX XT I/O families. The kit is mounted via a terminal base on a DIN rail and offers a robust operating range and reliable electrical connections.

In Stock
Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
Learn more
Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1794-CJC2

ManufacturerAllen Bradley
Product TypeCJC Kit
Product LineFlex I/O 1794
Part Number1794-CJC2
UPC612598184248
Weight0.06 lbs (0.03 kg)
Quantity per Kit2 sensors
Required per Module1 kit per module
Compatible I/O Families1794 FLEX, FLEX EX, FLEX XT
Compatible Module TypesThermocouple input modules
Mounting StyleTerminal base installation
Mounting OrientationDIN rail mount
Electrical ConnectionVia terminal base
Sensor TechnologyThermistor
Ingress Protection (IP)IP20
Relative Humidity Range5% to 95% non-condensing
Operating Temperature Range-20°C to +70°C
View as PDF
Request a Repair

The Allen Bradley part number 1794-CJC2 is a specialized kit designed for Cold Junction Compensation (CJC). This kit comprises two sensors, necessary for effective integration with thermocouple input modules. For every module utilized, one CJC kit is required to ensure seamless operation.

The 1794-CJC2 is compatible with several I/O families, including 1794 FLEX, FLEX EX, and FLEX XT, making it versatile for various applications. The installation is straightforward, relying on a terminal base mount configured for DIN rail setups. This mounting style allows for efficient use of space and organized wiring.

Electrical connections are facilitated through the terminal base, ensuring robust and reliable signal integrity. Built upon thermistor technology, the sensors can accurately measure temperatures across a range of -20°C to +70°C. This CJC kit has an ingress protection rating of IP20, indicating suitability for environments with limited exposure to moisture and dust.

The relative humidity range for optimal operation is specified from 5% to 95% in non-condensing conditions, providing flexibility in a variety of environments. This reliability and adaptability make the 1794-CJC2 kit an essential component for applications requiring precise temperature monitoring and control.

Revision Part #Also known as
1794-CJC2 Ser A1794-CJC2/A, Series A, Rev A
Don't see your particular revision? Contact us now.