Allen-Bradley 1794-IRT8 FLEX I/O Input Module
FLEX I/O input module, 8-point thermocouple/RTD/mV, non-isolated, 24V DC, -20…55 °C
Lifecycle Status: Active Mature
The Allen-Bradley 1794-IRT8 FLEX I/O input module is designed for distributed temperature and low-level analog signal monitoring in industrial automation systems. It supports thermocouple, RTD, and millivolt inputs in a compact FLEX I/O form factor for machine control and process interface applications.
Lifecycle Status: Active Mature
- FLEX I/O input module
- 8 analog input channels
- Supports thermocouple, RTD, and millivolt input signals
- Non-isolated input design
- 24V DC power supply
- Operating temperature: -20…55 °C (-4…131 °F)
- Flexbus current: 5V DC, 40 mA
- Maximum power dissipation: 3.0 W at 31.2V DC
- Includes support for cold junction compensation with 1794-CJC2 compensators
This module is suited for distributed I/O architectures where temperature measurement and sensor signal acquisition are required near the machine or process. It integrates through a FLEX I/O adapter and can be applied in control panels, skid systems, and modular automation assemblies that use remote I/O for process monitoring.