Allen-Bradley 1769-IR6 RTD Resistance Input Module

The Allen-Bradley 1769-IR6 is a high-performance RTD and resistance input module designed for industrial automation applications. As part of the CompactLogix series, this module provides six (6) independently configurable input channels, making it ideal for use with MicroLogix 1500 and 1769 CompactLogix controllers. It is perfect for measuring Resistance Temperature Detectors (RTD) and resistance signals.

Key Specifications

Specification	Details
Product Type	RTD/Resistance Input Module
Model	1769-IR6
Number of Inputs	6
Input Signal Type	Resistance (RTD)
Compatible RTD Types	Copper, Nickel, Nickel-Iron, Platinum
Resistance Range	0-150 Ω, 0-500 Ω, 0-1000 Ω, 0-3000 Ω
Max Common Mode Voltage	±10V DC
Power Consumption (5V DC)	100 mA
Power Consumption (24V DC)	35 mA
Heat Dissipation	1.5W
Operating Temperature	-20°C to 60°C (-4°F to 140°F)
Humidity Range	5% to 95% Non-Condensing
Isolation Voltage	720V DC (1 minute)
Open-Circuit Detection Time	6 ms to 303 s
Wire Size	22 AWG to 14 AWG (Solid Copper)
Vibration Resistance	5 G at 10-100 Hz
Dimensions	1.38 x 3.43 x 4.65 inches (35.05 x 87.12 x 118.11 mm)
Weight	0.45 kg (1.00 lbs)
Mounting Type	DIN Rail or Panel Mount

Features and Benefits

Six Independent Input Channels: This module supports six separate RTD or resistance inputs, enabling flexibility in measurement and control.
Wide Compatibility: It works with multiple RTD types, including Platinum, Nickel, Copper, and Nickel-Iron, supporting 2, 3, and 4-wire configurations.
Precise Resistance Measurement: With a resistance range from 0-150 Ω to 0-3000 Ω, this module offers precise measurement for various industrial applications.
High Durability and Reliability: Featuring robust shock and vibration resistance, this module is designed to perform reliably even in harsh industrial environments.
Built-in Diagnostic LEDs: The module includes status indicators for easy monitoring and troubleshooting, making it user-friendly for maintenance and operation.
Open Circuit and Short Circuit Detection: It provides quick identification of sensor faults, ensuring optimal performance and preventing errors.

Applications

The 1769-IR6 is ideal for applications requiring accurate temperature measurements and resistance signal analysis. Common uses include:

Temperature Sensing: The RTD inputs are perfect for monitoring temperatures in industrial processes.
Displacement Measurement: This module can be used to measure displacement in automation systems, such as for clamping and rotational movements.
Factory Automation: It integrates well with various systems in factory automation, providing vital feedback for controlling machinery and processes.

Country of Origin

Manufactured by Allen-Bradley (Rockwell Automation) in the USA, the 1769-IR6 module ensures top-tier quality and reliability for industrial applications.