MSG1 compact

230 V Motor Control Unit, control 8-28 V


  • Control unit for a 230 V AC drive
  • Central input 8...28 V DC
  • Push-button input for manual local operation (extension unit input) 8...28 V DC
  • Blocking inputs for Local Down, Local Up, Central Down
  • Compact design for box installation


The Motor Control Unit MSG1 compact controls 230 V drives, e.g. shading or window motors. The relay at the motor output is a low-wear zero-crossing switch.

The device is equipped with inputs for central control and for a manual switch. The central input can be set to dead man's switch or lock and is suitable e. g. for timers, push buttons or control systems. An unlocked twin push button is connected to the switch input for manual operation. This input is equipped with time-automated buttons (step operation/lock).

  • For a 230 V drive (Up/Down)
  • Input for central control
  • Input for manual operation
  • Setting the central control unit to "Dead man" or "Lock". As long as voltage is
    present at the central input, the manual operation is blocked
  • Direction change pause 1 second
Protection categoryIP 20
DimensionsØ approx. 53 mm, depth approx. 29 mm
Weightapprox. 80 g
Ambient temperatureOperation -20…+70 °C, storage -55…+90°C
Avoid condensation
Operating voltage230 V AC
Power consumptionOperation maximum 2.0 W
Output1× 230V drive (Up/Down/PE/N)
Inputs (SELV)1× Central command (Up/Down/+/-)
1× Manual command via present button (Up/
1× Lock Local Down
1× Lock Local Up
1× Lock Central Down
Voltage for inputs 8...28 V
Maximum line length 100 m
Lock modeCommand at least 1 s
Travel time 4 min
Direction change pause1 s