Roller door control unit

Application example, roller door control unit from SOMMER

The optimum way to control roller doors

The SOMMER motor control unit RDC Vision+ is suitable for roller doors in both private and commercial areas. RDC Vision+ offers you a high level of convenience and safety, in operation as well as during installation and set-up. A wide range of settings and extensions offer completely new options.

Product advantages

Universal roller door control unit for a wide range of roller doors with tubular motors up to 1000 watts, AC 230 V. The control unit is suitable for private and commercial use.

Thanks to integrated LED technology, the roller door control unit offers durable, energy-saving and efficient lighting. The RDC Vision+ is of the highest quality “Made in Germany.”

The RDC Vision+ is equipped with standard-compliant safety shutdown in accordance with Cat. 2, PLd and is TÜV type-tested. It features integrated evaluation of optical or 8.2 kOhm safety contact strips.

Countless setting and querying options on the device and via the SOMlink S2 service interface and a fully automated learning process for run times facilitate installation. Pluggable connecting terminals allow convenient and reliable connection (cannot be interchanged).

SOMMER RDC Vision+ roller door control unit

Other benefits

  • Lighting can be activated by radio
  • Transmitter can be deleted selectively
  • Defined "OPEN," "STOP" and "CLOSE” activation via radio, external or integrated 3-function pad
  • Disabling of the roller door in combination with a frame photocell
  • Simple and quick diagnosis via integrated LEDs on the connecting terminals and slots


SOMloq2 - bidirectional radio control system from SOMMER
  • Bidirectional radio control system
  • Individual function assignment during programming of the radio control system by the user: Pulse mode, partial opening or lighting function, defined OPEN/CLOSE
  • Noticeable quality thanks to confirmation of the radio signal through vibration feedback (with suitable transmitter)
  • Door status display
  • Targeted light control unit
  • Programmed at the factory
  • Reduction of radiation exposure in spite of higher data throughput in package mode
  • Increased reliability and range due to active forwarding (hop function)
  • 128-bit AES encryption
  • Auto-repeat function for convenient opening while approaching the object
  • Distance-dependent dead-man function for set-up mode
SOMMER RDC Vision+ roller door control unit

Connection options

  • Safety edge (8.2 kOhm or optical)
  • Pre-end position switch, e. g. reed contact
  • Palm button for Emergency Stop
  • Anti-drop device
  • Buttons such as key switches and 3-function pad
  • Photocell for protection in door Close (2-wire, 4-wire and frame photocell)
  • External warning light 230V max. 40 W
SOMMER RDC Vision+ roller door control unit


RDC Vision+ is compatible with the following products.

Additional equipment

Alarm buzzer only in combination with a pre-end position switch or Senso in ventilation position.

Serial interface

e. g. for the Delta Dore X3D module or HomeLink® module


Wireless signal transmission system for safety contact strip in combination with low power sensors.


Type-tested certification

Added security through "Type-tested" certification

The "Type-tested" certification represents a voluntary commitment to added security above and beyond the CE conformity test.

5-year manufacturer’s warranty

Technical data

Designation RDC Vision+
Item Number S11456-00001
Radio control system SOMloq2
Frequency FM 868.95 MHz
Memory locations 40
Power supply AC 220–240 V
Temperature range -25 °C to +65 °C
Dimensions 288 × 160 × 75 mm
Protection class IP21