Beckhoff Automation ie2321

The IE2321 digital I/O module combines four digital inputs and four digital outputs in one device. The outputs handle load currents of up to 2?A, are short-circuit-proof and protected against inverse polarity. The total current for all four outputs is limited to 4?A. The input filter is 3?ms. The state of each signal is indicated by means of light emitting diodes. The signals are connected via M8 screw type connectors.