Allen-Bradley 1762-IT4 | 4-Channel Thermocouple & Millivolt Input Module – For MicroLogix PLCs

Overview

The Allen-Bradley 1762-IT4 is a 4-channel analog input module designed for direct connection of thermocouples or millivolt signal sources in MicroLogix 1200 and 1400 systems. With built-in cold junction compensation (CJC) and high-resolution conversion, this module ensures accurate and reliable temperature measurement across various industrial applications.

It supports a wide range of thermocouple types, making it versatile for monitoring processes in HVAC, food & beverage, and environmental control systems.

Key Features

• Input Channels: 4 differential

• Signal Types: Thermocouple (J, K, T, E, R, S, B, N, C) and millivolt

• Resolution: 15 bits

• Cold Junction Compensation: Integrated

• High Accuracy – Ideal for precise temperature monitoring

• Built-In Diagnostics – Open-circuit detection and status LEDs

• Compact Expansion Module – Saves space in control panels

Technical Specifications

• Model: 1762-IT4

• Channels: 4 differential inputs

• Input Range: ±50 mV

• Supported Thermocouple Types: J, K, T, E, R, S, B, N, C

• Resolution: 15 bits

• 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

• Industrial Temperature Monitoring – For process control systems

• Ovens & Furnaces – Thermocouple-based thermal feedback

• Environmental Monitoring – Accurate temperature logging

• Food & Beverage Processing – Temperature-critical process automation

Why Choose the 1762-IT4?

• Supports multiple thermocouple types for flexible use

• Direct millivolt signal input for sensor versatility

• High resolution and CJC for accurate temperature readings

Order Now

In stock and ready to ship worldwide. Ask about compatible thermocouples, MicroLogix CPUs, or temperature control kits.