Beckhoff EL4122 original Analog Output

The EL4122 is a two-channel high-precision analog output terminal from the Beckhoff EtherCAT Terminal series, designed for output of standard 4–20 mA current-loop signals. It converts digital values from the controller into two independent, precise analog current outputs for controlling actuators, valves, drives, and other devices that accept a 4–20 mA control signal. It is the high-precision member of the 2-channel 4–20 mA output family, suited for applications requiring fine output resolution and accuracy.

The Beckhoff EL4122 is a 2-channel analog output terminal for the EtherCAT I/O system. Based on the Beckhoff naming convention, the "EL" prefix indicates an EtherCAT terminal, and "4122" identifies the analog output function and channel configuration. It provides analog output signals for controlling valves, actuators, and other analog field devices, connected to the EtherCAT network via the terminal bus.