Allen-Bradley 1756-IF8H

The Allen-Bradley 1756-TBCH is an advanced analog input module tailored for the ControlLogix platform, providing eight differential input channels that accommodate both voltage and current signals, including the integration of HART communication protocols. This module is highly configurable, supporting current inputs of 0-20 mA and 4-20 mA, as well as multiple voltage options such as ±10VDC, 0-5 VDC, 1-5 VDC, and 0-10 VDC. With a remarkable resolution of 16-21 bits, it ensures precise data capture while requiring a power supply of 300 mA at 5.1 VDC and 135 mA at 24 VDC, consuming only 4.77 Watts in total backplane power. The 1756-TBCH's robust construction offers overvoltage protection for voltage signals up to 30 VDC and 8 VDC for current, coupled with efficient HART communication capabilities that enhance system integration and provide valuable diagnostic insights for efficient process management.