Allen Bradley 1762-IA8 MicroLogix AC Input Module

Overview
The Allen Bradley 1762-IA8 is a MicroLogix AC input expansion module designed to extend the input capability of MicroLogix PLC systems. It provides reliable signal acquisition from AC field devices such as switches, sensors, and control contacts. Its compact design supports flexible installation in industrial control panels with space constraints.

General Information
Part Number: 1762-IA8

Manufacturer: Allen-Bradley (Rockwell Automation)

Brand: Allen-Bradley

Country of Origin: United States

Series: MicroLogix Expansion I/O Modules

Product Type: AC Input Module

Input Type: Digital AC input expansion module

Mounting Type: DIN rail mounting

Application: Signal acquisition for PLC input expansion

Power Specifications
Input Voltage: 120/240 V AC (depending on configuration)

Power Consumption: Low power operation (~3–5 W typical)

Internal Power: Supplied via MicroLogix backplane

Protection: Over-voltage and electrical noise protection

Isolation: Channel-to-system optical isolation for signal stability

Communication & Interface
Interface Type: Backplane connection to MicroLogix controller

Input Channels: 8-point AC digital inputs

Signal Processing: Fast and stable input response for industrial signals

Diagnostics: Module status LED indicators for channel and system health

Compatibility: Designed for MicroLogix 1100/1200/1400 series systems

Environmental
Operating Temperature: 0 to 55 °C

Storage Temperature: −40 to 85 °C

Humidity: 5% to 95% non-condensing

Vibration Resistance: Industrial-grade control environment suitability

Installation Requirement: Control cabinet DIN rail installation

Dimensions & Weight
Dimensions (H × W × D): 90 × 40 × 87 mm

Weight: 0.209 kg

Reliable expansion for smarter control systems.