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Allen Bradley 1492 Wiring System 1492-JTC3J

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1492-JTC3J

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The 1492-JTC3J from Allen Bradley is a thermocouple terminal block suitable for Type J thermocouples. It features a dual-circuit design with one iron circuit and one constantan circuit, accommodating a variety of applications.

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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 1492-JTC3J

ManufacturerAllen Bradley
Product TypeThermocouple Terminal Block
Product Line1492 Wiring System
Part Number1492-JTC3J
UPC662073059011
Thermocouple TypeType J
Circuit Configuration2 Circuits
Thermocouple Materials1 Iron Circuit and 1 Constantan Circuit
Connection TypeScrew Connection
Number of Poles1 Pole
Mounting TypeDIN Rail Mount
ColorGray
Rated Cross Section2.5 mm²
Voltage Rating55 VAC/DC
Wire Strip Length10 mm
Operating Temperature Range-50 to 120 °C
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The Allen Bradley 1492-JTC3J, part of the 1492 Wiring System, functions as a thermocouple terminal block designed specifically for Type J thermocouples. Its unique configuration allows for two circuits: one iron circuit and another made of constantan. This design facilitates effective temperature measurement in various industrial processes.

Featuring a single pole and screw connection type, the terminal block provides secure integration and easy wiring, optimizing connectivity with minimal hassle. The mounting system is designed for DIN rail application, allowing for flexible installation in diverse settings. The unit comes in a gray color, offering clear visibility in panel configurations.

The terminal block supports a rated cross-section of 2.5 mm², which ensures compatibility with a range of wire gauges, with a wire strip length requirement set at 10 mm. Rated for voltages up to 55 VAC/DC, it ensures reliable functionality in standard applications. The operating temperature range is between -50°C and 120°C, making it appropriate for environments subjected to temperature variations. This terminal block is constructed to handle the demands of industrial applications while maintaining robust performance.