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Allen Bradley 1791-24A8 Compact Block I/O Module

Allen Bradley 1791-24A8 Compact Block 24 VDC, 8-point sourcing input module.

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ManufacturerAllen Bradley

Part number1791-24A8

Points 8

Voltage 24 VDC

Type Sourcing Input Module

Series Compact Block I/O

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Veteran-owned

CAGE: 9NK75

8 x 24 VDC sourcing inputs Compact block design Reliable digital signal acquisition Easy to wire and install Part of 1791 series

Product description

The Allen Bradley 1791-24A8 is a Compact Block Input Module designed for industrial automation systems. This module provides 24 VDC sourcing inputs, offering 8 discrete input points. It is part of the Allen-Bradley 1791 family, known for its rugged, compact design and ease of integration into control systems.

This input module is suitable for applications requiring reliable digital signal acquisition from sensors and switches. It is commonly used in manufacturing, material handling, and process control where direct interface with field devices is necessary. The 8-point configuration simplifies wiring and installation for standard I/O requirements.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the 1791-24A8. We provide access to essential automation components, ensuring your operational continuity and efficiency with reliable surplus parts.

Technical specifications

Points	8
Voltage	24 VDC
Type	Sourcing Input Module
Series	Compact Block I/O

Common applications

Industrial automation

Manufacturing processes

Machine control

Sensor interfacing

Digital signal acquisition

PLC I/O expansion

Compatible systems

Allen-Bradley PLCs with compatible I/O configurations (e.g., SLC 500, MicroLogix)

Also known as

Compact Block 1791-24A8 Allen Bradley 8 point input module 1791-24A8 DC input

Replaces / compatible with

This 8-point, 24 VDC sourcing input module replaces similar Allen-Bradley 1791 series input modules or provides expanded I/O for existing systems.

Technical note

Expert tip

Ensure the module's sinking or sourcing characteristics match the connected field devices to prevent incorrect operation or damage.

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Frequently asked questions

What is the voltage and sourcing configuration of the Allen Bradley 1791-24A8 input module?

The Allen Bradley 1791-24A8 is a Compact Block Input Module that operates with 24 VDC and features 8 sourcing input points. This means it provides the voltage to the field devices.