7DI645.7
The 7DI645.7 digital input module from B & R Automation in the System 2003 Controllers series delivers robust performance with an input voltage range of 85-264 VAC. It offers precise switching thresholds at less than 40 VAC (2 mA) for LOW and greater than 79 VAC for HIGH, along with a max input delay of 50 ms and a low power consumption of max 0.2 W. It supports terminal blocks 7TB710.9 and 7TB710.91 and meets CE, UKCA, UL (cULus E115267) certifications.