Safety module CAMC-G-S1 One plug-in module CAMC-DS-M1, CAMC-G-S1 or CAMC-G-S3 is required in order to operate the motor controller CMMP-AS-�-M3. Nominal DC voltage, logic power supply=24 V, Nominal operating voltage DC=24 V, Nominal current, logic supply=0,02 A, Permissible range, logic voltage=� 20 %, Current consumption, logic power supply without clamping brake=0,03 A