Allen-Bradley 1794-IRT8

Allen-Bradley 1794-IRT8 | 8-Channel Analog Temperature Input Module for FLEX I/O Systems

Overview

The Allen-Bradley 1794-IRT8 is a FLEX I/O analog input module that provides 8 temperature input channels, designed for direct connection to RTDs or thermocouples. It supports various sensor types, enabling precise and scalable temperature monitoring in distributed control environments. The module is ideal for process automation, providing high accuracy and compact flexibility.

Key Features

• Input Type: RTDs and thermocouples (types J, K, T, E, R, S, B, N, etc.)

• Channel Count: 8 differential input channels

• High Accuracy: Designed for precision temperature sensing in critical applications

• Hot-Swappable: Supports installation and replacement without system shutdown

• FLEX I/O Compatible: Integrates into distributed FLEX I/O systems

• Status Indicators: Channel and module diagnostics via LED

• Flexible Configuration: Supports engineering units and range scaling

• Cold-Junction Compensation: Built-in for thermocouple accuracy

Technical Specifications

• Catalog Number: 1794-IRT8

• Sensor Compatibility: RTD (Pt100, Ni100) and thermocouple (J, K, T, E, etc.)

• Input Resolution: 16-bit

• Input Ranges: RTD (−200°C to +850°C), Thermocouple (type dependent)

• Backplane Current (5V): ~80 mA

• Isolation Voltage: 50V continuous

• Mounting: DIN rail with FLEX I/O terminal base

• Operating Temperature: 0°C to 55°C (32°F to 131°F)

• Certifications: UL, CE, CSA

Applications

• Temperature monitoring in process control systems

• Distributed I/O in manufacturing environments

• Chemical, food & beverage, and energy industries

• SCADA and DCS implementations

• Retrofit and expansion of legacy FLEX I/O systems

Why Choose the 1794-IRT8?

• Space-Saving Design: Compact module fits into FLEX I/O systems

• Flexible Sensor Support: Works with a wide range of RTD and TC inputs

• Accurate and Reliable: High-resolution input with built-in diagnostics

• Easy Integration: Plug-and-play with Allen-Bradley FLEX I/O systems

• Minimal Downtime: Hot-swap capable for maintenance efficiency

Order Now

The 1794-IRT8 is in stock and ready for fast global delivery.