The Allen-Bradley 1734-IR2E is a sophisticated POINT I/O analog temperature input module specifically designed for high-resolution performance with two single-ended, non-isolated RTDs. It offers seamless real-time monitoring capabilities for network and module status, along with input status indicators, without consuming I/O resources. With a compact design measuring 2.97 x 0.47 x 2.21 inches, it features a high accuracy of 0.1% full scale at 25 degrees Celsius and supports multiple temperature scales, such as Celsius, Fahrenheit, Kelvin, and Rankine, along with a compelling common mode rejection ratio of 120 dB. Optimized for use in industrial automation, it requires no external DC power supply, facilitating ease of integration into a DIN rail-mounted 1734 terminal base unit with support for 22 to 14 AWG shielded thermocouple wire.
