Allen-Bradley 1762-IR4 | MicroLogix 4-Channel RTD/Resistance

Allen-Bradley 1762-IR4 | MicroLogix 4-Channel RTD/Resistance Input Module

Overview

The Allen-Bradley 1762-IR4 is a 4-channel RTD (Resistance Temperature Detector) and resistance input module designed for MicroLogix 1100 and MicroLogix 1200 controllers. It enables accurate temperature monitoring and resistance measurement for industrial applications, providing high-resolution data acquisition for process control and automation.

This module is ideal for temperature-sensitive processes, offering direct RTD sensor connectivity without the need for external signal conditioning.

Key Features

• 4 RTD/Resistance Input Channels – Expands MicroLogix controllers with precise temperature measurement
• Supports Multiple RTD Sensor Types, including:
  • 100 Ω Platinum (PT100, PT385, PT3926)
  • 200 Ω Platinum
  • 500 Ω Platinum
  • 1,000 Ω Platinum
  • 120 Ω Nickel
  • 10 Ω Copper
• Resistance Measurement Range:
  • 0-600 Ω
  • 0-6,000 Ω
• High-Resolution 15-bit Conversion – Ensures precise temperature readings
• Direct RTD Sensor Connectivity – No need for external signal conditioners
• Compact DIN Rail and Panel Mount Design – Saves space in control panels
• Optical Isolation Between Inputs and Logic Circuits – Enhances reliability and protection
• LED Status Indicators – Provides quick diagnostics and troubleshooting

Technical Specifications

• Model: 1762-IR4
• Series: MicroLogix Expansion Module
• Number of Inputs: 4 RTD/Resistance Inputs
• RTD Types Supported: PT100, PT200, PT500, PT1000, Ni120, Cu10
• Resistance Ranges: 0-600 Ω, 0-6,000 Ω
• Resolution: 15-bit
• Conversion Time: 3ms per channel
• Backplane Current Draw: 50mA at 5V DC / 30mA at 24V DC
• Isolation Voltage: 500V AC
• Operating Temperature: 0°C to 55°C (32°F to 131°F)
• Mounting: DIN Rail or Panel Mount

Applications

• Industrial Temperature Monitoring – Provides precise temperature control for manufacturing processes
• Process Automation – Ideal for applications requiring accurate RTD sensor readings
• HVAC and Environmental Control Systems – Ensures optimal climate and air quality regulation
• Food and Beverage Processing – Monitors temperature for quality control and safety
• Material Handling and Manufacturing – Enables automated temperature-dependent operations

Why Choose the Allen-Bradley 1762-IR4?

• Accurate and Reliable Temperature Monitoring – Supports multiple RTD types for diverse applications
• Seamless Integration with MicroLogix Controllers – Expands system functionality
• High-Resolution Data Acquisition – Ensures precision for industrial automation
• Compact and Durable Design – Optimized for space-saving control panel installations

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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