Active Line Modules are always operated together with the associated Active Interface Modules. Active Interface Modules contain a Clean Power Filter with basic RI suppression, the pre-charging circuit for the Active Line Module, line voltage sensing circuit, and monitoring sensors.

The water-cooled Active Line Modules communicate with the higher-level control module via DRIVE‑CLiQ. The control module in this case can be a CU320-2 or a SIMOTION D Control Unit. An external 24 V DC power supply is required to operate water-cooled Active Line Modules.

Connection example of an Active Line Module