Allen-Bradley 1769-IA8I

Allen-Bradley 1769-IA8I | 8-Point Isolated AC Digital Input Module | 120V AC | Compact I/O Series | MicroLogix / CompactLogix Compatible

Overview

The Allen-Bradley 1769-IA8I is an 8-channel isolated digital input module that accepts 120V AC signals and is part of the Compact I/O platform. Each input is individually isolated, allowing high flexibility for monitoring different field power sources. The module is compatible with both MicroLogix 1500 and CompactLogix controllers, making it ideal for distributed or standalone control systems.

Key Features

• Input Channels: 8 individually isolated AC inputs

• Voltage Rating: 120V AC nominal (79–132V AC operational range)

• Input Type: Sinking

• Input Frequency: 47–63 Hz

• Isolation: Channel-to-channel and channel-to-backplane

• Status Indicators: LED for each input

• Mounting: DIN rail or panel mount with adjacent I/O modules

• RTB: Built-in screw-terminal interface

Technical Specifications

• Catalog Number: 1769-IA8I

• Input Delay (On/Off): 8 ms typical

• Backplane Current Draw: 80 mA @ 5V DC

• Operating Temperature: 0°C to 60°C

• Dimensions (HxWxD): 118 x 35 x 87 mm approx.

• Certifications: UL, CE, CSA, Class I Div 2, RoHS

• Compatible Platforms: MicroLogix 1500, CompactLogix 1769 series

Applications

• Industrial machinery monitoring

• Discrete input from 120V field devices

• OEM equipment using Compact I/O

• Systems requiring input channel isolation

• Factory automation panels with mixed-voltage zones

Why Choose the 1769-IA8I?

• Provides individual isolation for each input

• Flexible design supports both CompactLogix and MicroLogix platforms

• High reliability for industrial-grade input detection

• Easy installation and configuration

• Ideal for applications with multiple field power sources

Order Now

The Allen-Bradley 1769-IA8I AC digital input module is available and ready for worldwide shipping.