Allen-Bradley 1797-IRT8 | FLEX Ex RTD Thermocouple I/O Module

Overview

The Allen-Bradley 1797-IRT8 FLEX Ex RTD Thermocouple I/O module combines precision and durability for demanding industrial environments. With 8 input channels and an internal bus configurable input type, it offers flexible connectivity for RTD and thermocouple signals.

Engineered by Rockwell Automation, the 1797-IRT8 supports fast response times with an 8 ms settling time, ensuring accurate data acquisition in process control. Its lightweight 200 g build and compact size allow simple integration in space-limited installations.

Technical Specifications

Key Features

• The 1797-IRT8 offers 8 configurable inputs for RTD and thermocouple sensors.

• It processes signals quickly with an 8 ms settling time, ensuring real-time accuracy.

• A wide input range of 40–100 mV and 0–485 ohm enhances flexibility across sensor types.

• With a low power consumption of 1.6 W, the module operates efficiently in continuous processes.

• Its compact design at 3.7 x 2.95 x 1.8 inches makes installation easier in tight spaces.

• Built with an IP20 enclosure, the 1797-IRT8 is suitable for protected indoor environments.

Applications

The Allen-Bradley 1797-IRT8 is ideal for industries that require precise temperature monitoring and control. Common applications include process automation, chemical plants, oil and gas facilities, and other environments where RTD and thermocouple integration is critical.

FAQ

Q1: Is the Allen-Bradley 1797-IRT8 brand new?
Yes, all units are original, brand new, and factory sealed.

Q2: Do you have stock for the 1797-IRT8?
Yes, we keep inventory available, and shipping occurs within 3 days to 2 weeks depending on the order size.

Q3: What power supply does the 1797-IRT8 require?
It operates with a 9.5 V DC power supply and consumes less than 1 A current.

Q4: How many input channels are supported on the 1797-IRT8?
It provides 8 inputs with internal bus configurable types for RTD and thermocouple sensors.

Q5: Can the 1797-IRT8 be used outdoors?
No, the module comes with an IP20 enclosure and must be installed indoors with protection from moisture.

Q6: What mounting options are available for the 1797-IRT8?
It supports both DIN rail mounting and panel mounting for flexible installation.