Allen-Bradley 1746-IA8

Allen-Bradley 1746-IA8

Overview

The Allen-Bradley 1746-IA8 is a digital input module for the SLC 500 series, providing 8 sourcing input channels designed for 120V AC signal applications. Built for industrial automation, it offers reliable signal detection and integration into Rockwell's modular control platforms.

Key Features

• Input Points: 8

• Input Voltage: 120V AC nominal (50/60 Hz)

• Input Type: Sourcing (common return)

• Module Type: Digital input

• Backplane Current Draw: 75 mA @ 5V DC

• Isolation Voltage: 1500V AC between inputs and logic

• Input Delay: 8.3 ms nominal (50 Hz), 7 ms (60 Hz)

• Status Indicators: Individual LED per input

Technical Specifications

• Catalog Number: 1746-IA8

• Input Voltage Range: 79 to 132V AC

• Frequency: 47–63 Hz

• Operating Temp: 0°C to +60°C

• Storage Temp: -40°C to +85°C

• Certifications: UL, CE, CSA

• Mounting: Chassis-mounted in SLC rack

• Enclosure Rating: Open-type

Applications

• Machine control systems

• Monitoring AC sensors or switches

• Packaging equipment

• Process automation

• Input monitoring for discrete events

Why Choose the 1746-IA8

• Reliable Input Detection: Designed for industrial AC signals

• Compact Design: Uses a single slot in SLC 500 chassis

• Sourcing Inputs: Simplifies wiring in certain control setups

• Status LEDs: Quick diagnostic feedback per channel

• Rockwell Compatibility: Seamless fit with SLC systems

Order Now

The Allen-Bradley 1746-IA8 120V AC digital input module is available and ships worldwide.