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Description32-Point Input Output Module | Block I/O
Allen-Bradley

1791-OA32

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PLCsBlock I/O

The 1791-OA32 by Allen Bradley is a compact, 32-point digital block I/O module designed for seamless integration into automation systems, facilitating efficient, high-density input/output processing in a variety of industrial applications.

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Overview of Allen-Bradley 1791-OA32

The Allen-Bradley 1791-OA32 is a compact digital block I/O module designed for integration into industrial automation systems. This module facilitates efficient, high-density input/output processing, serving as a reliable component for machine control applications.

Key Features

This block I/O output module features a 32-point configuration, organized into four groups of eight outputs each. It is designed to handle specific electrical loads with a minimum on-state current of 50 mA per output, ensuring consistent performance for connected devices.

Performance and Capacity

The 1791-OA32 operates with an output voltage range of 20-132V AC at a frequency of 47-63 Hz. The module requires an external power supply within the range of 85-132V AC to function correctly. With a weight of 1.00 lbs, it is a lightweight solution for rack-based installations.

Installation and Compatibility

Designed for PLC module and rack systems, the 1791-OA32 integrates seamlessly into existing automation infrastructure. Please note that this part was discontinued by the manufacturer on 06/30/2015. Alternate part numbers include ALLEN BRADLEY 1791-OA32 and ALLEN BRADLEY 17910A32B, with a substitute part number of 96118687 available for consideration.

Applications and Industries

As a digital block I/O module, the 1791-OA32 is suitable for a variety of industrial applications requiring high-density output processing. It is commonly used in machine control environments where precise management of 32-point AC outputs is necessary for operational efficiency.

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