Beckhoff KL2012 original digital input

The KL2012 is a two-channel digital output terminal from the Beckhoff Bus Terminal series (KL series) for the traditional K-Bus I/O system. It is used to switch binary field devices such as relays, contactors, solenoid valves, indicator lamps, and other 24 V DC actuators. Unlike EtherCAT terminals (EL series), the KL series communicates via the K-Bus and is typically used with Beckhoff Bus Couplers or Bus Terminal Controllers.