Allen-Bradley 1771-IMD | PLC-5 Digital Input Module

Overview

The Allen-Bradley 1771-IMD is a high-performance digital input module designed for PLC-5 systems. It supports 16 digital inputs, offering precise and reliable signal detection for industrial automation.

This module operates at 24V DC and consumes a maximum of 1 W, making it energy-efficient while maintaining high-speed performance. Its RS-485 communication interface enables seamless data exchange across the network.

Built for durability, the 1771-IMD withstands extreme temperatures from -40°C to 85°C, ensuring consistent operation in harsh industrial environments. Its compact dimensions of 132 mm x 116 mm x 110 mm allow easy installation and maintenance in tight spaces.

Equipped with advanced signal processing, the module delivers real-time monitoring and control, improving system responsiveness and operational efficiency. Compliance with UL, CE, and CSA standards guarantees safety and reliability.

Key Features

• Brand: Allen-Bradley

• Model: 1771-IMD

• Product Type: PLC-5 Digital Input Module

• Number of Inputs: 16

• Input Type: Digital

• Operating Voltage: 24V DC

• Communication Interface: RS-485

• Power Consumption: 1 W max

• Operating Temperature: -40°C to 85°C

• Dimensions: 132 mm x 116 mm x 110 mm

• Certification: UL, CE, CSA

Technical Specifications

Advantages

• Provides fast, reliable digital input detection for PLC-5 systems

• Compact design allows installation in limited space environments

• Wide operating temperature range ensures stable operation under harsh conditions

• RS-485 interface supports seamless integration with industrial networks

• Certified for safety and compliance in global industrial applications

FAQ

Q1: Is the Allen-Bradley 1771-IMD brand new?
A1: Yes, it is factory-sealed, original, and in stock.

Q2: How many inputs does it support?
A2: The 1771-IMD supports 16 digital inputs.

Q3: What is the operating voltage range?
A3: It operates at 24V DC nominally, providing stable input detection.

Q4: Which communication protocol does it use?
A4: The module communicates via RS-485 for reliable network integration.

Q5: What is its operating temperature range?
A5: The 1771-IMD operates between -40°C and 85°C for harsh environments.

Q6: Is it compatible with safety standards?
A6: Yes, it is certified UL, CE, and CSA for industrial compliance.