The EP2318-0002 EtherCAT Box combines four digital inputs (two M12 sockets at the top) and four digital outputs (two M12 sockets at the bottom) in one device. The inputs have a filter of 10?¶Ãs. The outputs process load currents up to 0.5?A, are short-circuit-proof and protected against reverse polarity. The signal status is indicated by LEDs. The signals are connected via M12 screw type connectors. Two channels are available per M12 socket. ? The supply of the connected sensors is carried out via an internal, short-circuit-proof driver module with a total of 0.5 A for all sensors. The outputs are supplied via UP. All outputs are short-circuit-proof and protected against reverse polarity.