Blind/Roller Shutter Actuators with travel detection and manual operation 2-fold, 230 V, MDRC

The 2-fold, 4-fold and 8-fold Blind/ Roller Shutter Actuators are used to automatically control independent 230 V AC drives, for positioning blinds, roller shutters, awnings and other shading products via ABB i-busÂ® KNX. The devices are also used, for example, to control doors, windows and ventilation flaps. The travel times of the drives are automatically determined via end position detection and stored.

The output contacts are mechanically interlocked, so that voltage cannot be applied to both contacts at the same time.

The outputs can be directly controlled on the device using the manual push buttons. The LEDs on the front of the device signal the status of the outputs. The devices do not require an auxiliary voltage.

Individual outputs can be copied or exchanged to reduce the programming effort.

The Blind/Roller Shutter Actuator is a modular installation device for installation in the distribution board on 35 mm mounting rails. The connection to the ABB i-busÂ® is implemented via bus connection terminals.