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Allen Bradley 1791-16AC 16-Point AC Block I/O Module

Allen Bradley 1791-16AC 120VAC Block I/O module with 16 inputs and 16 outputs.

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ManufacturerAllen Bradley
Part number1791-16AC
Module Type Block I/O
Manufacturer Allen Bradley
Inputs 16 x 120VAC
Outputs 16 x 120VAC
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12-month warranty
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Same-day dispatch
Order by 2pm CST
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Worldwide delivery
US, EU, Asia, Middle East
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Veteran-owned
CAGE: 9NK75
16 AC Inputs 16 AC Outputs Compact Block Design Remote I/O Architecture Support Consolidated I/O, Communication, and Power Dual Groups of 8 Outputs

The Allen-Bradley 1791-16AC is a discrete I/O block module designed for integration into industrial control systems, primarily for Remote I/O architectures. It features sixteen 120VAC input channels and sixteen 120VAC output channels, organized into two groups of eight. The module consolidates signal processing, I/O connections, and power handling into a single, compact unit, reducing panel wiring and simplifying installation.

This module is ideal for applications requiring reliable distributed I/O functionality. It supports a wide range of field devices and connects seamlessly into Remote I/O networks, often used in manufacturing, material handling, and process automation where a robust and consolidated I/O solution is needed.

Stanlo Automation offers the Allen-Bradley 1791-16AC as a surplus part, providing a cost-effective solution for your automation needs. As a veteran-owned distributor, we are committed to delivering quality components and dependable service to keep your operations running efficiently.

Module TypeBlock I/O
ManufacturerAllen Bradley
Inputs16 x 120VAC
Outputs16 x 120VAC
Output Groups2 groups of 8
Input Voltage Range79-132 VAC
Output Voltage Range20-132 VAC
MountingHorizontal or Vertical
Remote I/O Architectures
Distributed I/O Systems
Manufacturing Automation
Material Handling
Process Control
Machine Control
Remote I/O Scanner ControlLogix systems (as RIO adapter) SLC 500 systems (as RIO adapter)
Allen Bradley 1791-16AC Block 1791-16AC I/O Module Allen Bradley Remote I/O Block
The 1791-16AC is a component of the 1791 Block I/O family. While it's a robust solution, specific replacements depend on system upgrade paths or component obsolescence.
Expert tip
The 1791-16AC can be mounted in either horizontal or vertical orientation, offering flexibility in panel layout and installation.
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What is the output voltage range for the Allen Bradley 1791-16AC module?
The Allen Bradley 1791-16AC module has an output voltage range of 20-132 VAC. This allows it to control a variety of AC-powered devices within your automation system.