Allen-Bradley 1794-IR8 Input Module

The 1794-IR8 module facilitates the connection of up to eight RTD inputs, supporting a nominal input range of 1 to 433 ohms. It offers a 16-bit resolution, ensuring accurate temperature measurements critical for process control applications. The module operates with a normal mode noise rejection of -60 dB at 60 Hz and provides a channel bandwidth of 0 to 2.62 Hz, enhancing signal integrity in noisy industrial environments. Designed for integration into the FLEX™ I/O system, the 1794-IR8 supports block transfer communication with compatible Allen-Bradley programmable controllers, enabling efficient data exchange and system scalability. Its compact design allows for DIN rail mounting, optimizing space utilization in control panels.

Features:

• Eight RTD input channels
• Nominal input range: 1 to 433 ohms
• 16-bit resolution for high-precision measurements
• Normal mode noise rejection: -60 dB at 60 Hz
• Channel bandwidth: 0 to 2.62 Hz
• Supports block transfer communication
• DIN rail mounting for efficient installation
• Compatible with FLEX™ I/O system