KL3112 EtherCAT Terminal

The KL3112 is a two-channel analog input terminal from the Beckhoff Bus Terminal series (KL series) for the traditional K-Bus I/O system. It measures 0–20 mA or 4–20 mA current-loop signals from sensors, transmitters, and other field devices, converting them to digital values for the controller. 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.