Allen-Bradley 1762-IR4

Allen-Bradley 1762-IR4 | 4-Channel RTD & Resistance Input Module – For MicroLogix PLCs

Overview

The Allen-Bradley 1762-IR4 is a 4-channel RTD/resistance input module designed for MicroLogix 1200 and 1400 controllers. It accepts direct connection of various RTD types (such as Pt100, Pt1000, Ni100) or resistance input signals, providing high-resolution data for precise temperature and resistance measurement in industrial control systems.

This module is ideal for temperature-critical processes, such as in HVAC systems, food processing, or environmental monitoring.

Key Features

• Input Channels: 4 differential RTD/resistance inputs

• Supported Sensors: Pt100, Pt1000, Ni100, Ni1000, and general resistance

• Resolution: 15 bits

• Measurement Type: Temperature (RTD) and resistance

• Module Type: Analog input

• Removable Terminal Block – For easy wiring and replacement

• Cold Junction Compensation (CJC): Built-in

• High Accuracy and Repeatability – Ideal for process monitoring

Technical Specifications

• Model: 1762-IR4

• Channels: 4

• Sensor Types: Pt100, Pt1000, Ni100, Ni1000, 100Ω–1000Ω resistance

• Resolution: 15 bits

• Input Type: 3-wire RTD or resistance

• Update Rate: 400 ms (all channels)

• Mounting: DIN rail or panel

• Operating Temp: 0°C to +55°C

• Compatible With: MicroLogix 1200 and 1400

• Certifications: UL, CE, c-UL

Applications

• Temperature Monitoring – Using RTD sensors

• Industrial Ovens & Freezers – Precision thermal control

• HVAC & Building Automation – Environment regulation

• Process Control Systems – RTD-based safety and quality assurance

Why Choose the 1762-IR4?

• Direct RTD connection without external signal conditioning

• High-resolution temperature input with multiple RTD types

• Perfect addition to MicroLogix for temperature-based automation

Order Now

In stock and ships worldwide. Ask about compatible RTD sensors, MicroLogix CPUs, or temperature monitoring packages.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply