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Allen Bradley

Allen Bradley 1794-IA16 Flex 16-Point AC Digital Input Module

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ManufacturerAllen Bradley

Part number1794-IA16

Number of Inputs 16

Input Type Non-isolated AC Digital

Voltage Range 74-132VAC

Series Flex I/O

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16 Non-isolated AC Inputs Flex I/O Series 74-132VAC Input Range DIN Rail Mountable Compatible with Flex I/O Adapters

Product description

The Allen-Bradley 1794-IA16 is a Flex I/O AC digital input module featuring 16 non-isolated input channels. It is designed to interface with 74-132VAC signals, providing a reliable connection for various industrial sensors and switches.

This module is integral to distributed I/O systems, enabling real-time data acquisition from field devices in manufacturing plants, automation projects, and building management systems. Its compatibility with Flex I/O communication adapters allows for flexible system integration.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen-Bradley 1794-IA16 and a wide range of industrial automation surplus parts. We provide quality components and reliable service to keep your operations running smoothly.

Technical specifications

Number of Inputs	16
Input Type	Non-isolated AC Digital
Voltage Range	74-132VAC
Series	Flex I/O

Common applications

Manufacturing

Process Control

Material Handling

Packaging

Building Automation

Industrial Sensors

Compatible systems

Flex I/O Communication Adapters (e.g., 1794-ACN, 1794-AENT) Flex I/O Terminal Bases (e.g., 1794-TB3, 1794-TBN)

Also known as

AB 1794-IA16 Flex I/O AC Input Allen-Bradley Digital Input Module

Replaces / compatible with

Compatible with Flex I/O communication adapters and terminal bases.

Technical note

Expert tip

When using the 1794-TBN terminal base with the 1794-IA16 module, ensure correct wiring to rows B and C as specified in the installation manual.

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Frequently asked questions

What is the input voltage range for the Allen Bradley 1794-IA16 Flex I/O AC input module?

The Allen Bradley 1794-IA16 Flex I/O AC input module accepts a non-isolated input voltage range of 74-132VAC. It is typically used with a nominal 120V AC supply.