Space-saving control unit with single-fault protection

Up to four analogue drives and one handset can be connected to the CU20 control unit. Up to three drives can be connected when using an optional integrated SMPS. This very compact control unit from Dewert can be mounted directly on the Megamat20 single drive or separately in the system. Due to its excellent price-performance ratio and versatility, the CU20 is perfectly suited for demanding applications in the medical sector.

The standard high degree of IP67 protection persistently prevents the ingress of foreign bodies, while enabling safe and hygienic cleaning of the components.

Customer benefits

Very good price performance ratio

Standard configurations

Technical data

Duty cycle

2/18 min. or 10 %, max, 5 switching cycles per minute

Control unit

Direct switched

Output voltage

29 V DC constant

Housing colour

light grey RAL 7035


Single-fault protection




Up to 4 analog actuators (3 with integrated SMPS), 1 hand control

Protection type


Protection class


Relative humidity

30% – 75%

Ambient temperature

+10°C - +40°C

Power supply

29 V DC (without SMPS), wide input voltage range 100-240 V AC (with SMPS)


single-fault protected

Assembly options

fastening drill-holes/direct fixing to Megamat 20

Extra configurations

Connection options

Up to 4 analog actuators without SMPS, up to 4 analog actuators with integrated SMPS
For the display of Youtube, it is necessary that you accept YSC cookies. For more information, please see our privacy policy.

Contact form

Contact form