Allen Bradley 1769-IT6 CompactLogix 6-Channel Thermocouple/RTD Input Module

Overview

The Allen Bradley 1769-IT6 is a CompactLogix temperature input module designed for accurate measurement of thermocouple and RTD signals in industrial automation systems. It is widely used in process industries where precise temperature monitoring is required, such as HVAC systems, chemical processing, and machine thermal control applications. The module provides stable, high-resolution temperature data for CompactLogix PLC platforms.

General Information

Part Number: 1769-IT6

Manufacturer: Allen-Bradley (Rockwell Automation)

Brand: Allen-Bradley

Country of Origin: USA

Series: CompactLogix 1769

Type: Thermocouple / RTD Input Module

Function: Converts thermocouple and RTD sensor signals into digital temperature values for PLC processing

Mounting: Installed on CompactLogix 1769 I/O chassis or DIN rail system

Technology: High-precision analog-to-digital conversion with cold junction compensation

Power Specifications

Operating Voltage: 24V DC (system backplane supply)

Power Consumption: Low power industrial analog module

Input Types: Thermocouples (various types) and RTD sensors

Protection: Open circuit detection, short-circuit protection, and input isolation

Indicators: LED status indicators for module health and channel activity

Communication & Interface

Bus System: CompactLogix 1769 backplane communication

Input Channels: 6 temperature input channels

Signal Type: Thermocouple millivolt signals and RTD resistance signals

Data Transfer: Real-time temperature data conversion and transmission to PLC processor

Diagnostics: Built-in sensor break detection and module fault diagnostics

Environmental

Operating Temperature: 0 to 60 °C

Storage Temperature: −40 to 85 °C

Humidity: 5% to 95% non-condensing

Vibration Resistance: Industrial control cabinet rated

Protection Rating: IP20 for enclosed panel installation use

Dimensions & Weight

Dimensions (H × W × D): 118 × 35 × 87 mm

Weight: 0.276 kg

Precision Temperature Sensing — Reliable Control for Demanding Processes!