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Allen Bradley 1774 PLCs and Modules 1774-TB2

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1774-TB2

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The 1774-TB2 module, part of the Allen Bradley 1774 series, serves as a program panel interface module that enables effective communication with specific PLC processors. It is compatible with the 1774-LP3, -RP3, and -RP4 models, providing a robust connection for control systems.

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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.
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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 1774-TB2

ManufacturerAllen Bradley
Product TypeProgram Panel Interface Module
Product Line1774 PLCs and Modules
Part Number1774-TB2
Weight2.25 lbs (1.02 kg)
Compatibility1774-LP3, -RP3, and -RP4 processors
Module TypeOpen Style
RoleFacilitates communication between the PLC Processor and the PLC Program Panel
Number of Status LEDs2 LEDs
Minimum Operating Temperature0 °C
Maximum Operating Temperature50 °C
Minimum Storage Temperature-40 °C
Maximum Storage Temperature65 °C
Installation Altitude2000 m
Minimum Relative Humidity20% (Non-Condensing)
Maximum Relative Humidity80% (Non-Condensing)
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The 1774-TB2 from Allen Bradley is specifically designed as a program panel interface module tailored for seamless interaction between the PLC processor and the associated program panel. It is compatible with several processors, including the 1774-LP3, -RP3, and -RP4 series, ensuring broad usability across various applications. This module features an open style configuration which enhances its adaptability for installations.

Two status LEDs are integrated for providing real-time operational information and alerts. Operational temperature specifications range from a minimum of 0 °C to a maximum of 50 °C, while storage capabilities allow for temperatures as low as -40 °C and up to 65 °C.

Altitude installation is supported up to 2000 meters, making it suitable for high-elevation deployments. Additionally, the 1774-TB2 module requires a relative humidity that is non-condensing, operating effectively between 20% and 80%. This combination of features makes the 1774-TB2 a versatile option for numerous industrial environments.