X20MM4455 by B & R Automation

The B & R Automation X20MM4455 is an advanced module from the X20 Fieldbus Input Output Series, offering innovative features to optimize industrial control systems. It incorporates 12 digital inputs with a nominal voltage of 5 VDC (asymmetrical, single-ended) and ensures reliable performance with electrical isolation between channel and bus connections. Equipped with two encoder power supplies delivering up to 200 mA at 5 VDC, it provides short circuit and overload protection. Energy efficiency is enhanced with a bus power consumption of 0.01 W and 3.3 W per channel at 24 VDC for external I/O. Detailed diagnostics are accessible via status LEDs and software, providing insights into the I/O function, operating state, and module status.