Beckhoff KL2114 Digital Output Bus Terminal Module

Beckhoff KL2114 is a four-channel digital output bus terminal for 24 V DC loads, delivering up to 0.5 A per channel. This KL2xxx device plugs into Beckhoff’s K-Bus backplane and is powered and addressed by a compatible Beckhoff controller (for example TwinCAT-enabled PLCs or PC-based controllers). Each of the four outputs is a transistor-type digital output that switches 24 V DC external circuits, making it suitable for driving relays, solenoids, indicators, or other 24 V actuators in industrial automation. The module is designed for seamless integration into Beckhoff I/O systems and can be mounted in a standard terminal rail within a Beckhoff rack, sharing a common 24 V supply for the outputs. With a per-channel rating of 0.5 A, the KL2114 supports multiple small loads per module, while total power and wiring must be planned according to your 24 V power supply and safety requirements. This compact, plug-in terminal extends a Beckhoff control system’s output capability and works in concert with Beckhoff controllers running TwinCAT software to implement digital control logic and automation tasks.