Allen Bradley 1756-IA16I ControlLogix Isolated Input Module

Overview

The 1756-IA16I ControlLogix Isolated Input Module is designed for reliable monitoring of discrete input signals in industrial automation systems. Featuring individually isolated input channels, the module helps improve signal integrity, reduce electrical interference, and enhance overall system performance. It integrates seamlessly with ControlLogix controllers for efficient and dependable operation.

General Information

Part Number: 1756-IA16I

Manufacturer: Allen Bradley

Brand / Country of Origin: Rockwell Automation / USA

Series: ControlLogix

Type: Isolated Digital Input Module

Input Channels: 16 Isolated Inputs

Mounting: ControlLogix Chassis Installation

Technology: Individually Isolated Solid-State Input Design

Status Indicators: Per-Channel LEDs and Module Status Indicators

Power Specifications

Input Voltage Range: 10 to 31.2 V DC

Nominal Input Voltage: 24 V DC

Backplane Current Draw: Approx. 100 mA at 5.1 V DC

Power Dissipation: Approx. 4.5 W

Isolation Voltage: 250 V Continuous

Protection Features: Electrical Isolation, Noise Immunity, and Overvoltage Protection

Communication & Interface

System Interface: ControlLogix Backplane

Data Transfer: High-Speed Input Data Exchange

Diagnostics: Channel Monitoring and Module Health Reporting

Status Display: Integrated LED Indicators

Compatibility: Compatible with ControlLogix Controllers and Chassis

Signal Processing: Real-Time Input Signal Detection

Environmental

Operating Temperature: 0 to 60 °C

Storage Temperature: -40 to 85 °C

Relative Humidity: 5% to 95%, Non-Condensing

Vibration Resistance: Industrial Grade

Shock Resistance: Designed for Harsh Operating Conditions

Environmental Protection: Suitable for Installation in Industrial Enclosures

Dimensions & Weight

Dimensions (L × W × H): 144.57 × 22 × 105.42 mm

Weight: 0.2 kg

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