JRA/S8.230.4.2 Blind/Shutter Actuator, travel detection, binary input, 8-fold, 230 V AC, MDRC

For the control of independent 230 V AC motors via ABB i-bus® KNX. The devices are designed for positioning blinds, roller shutters, awnings and other shading products as well as for controlling doors, windows and ventilation flaps. Additional auxiliary voltage is not needed. The travel times of the motor are detected automatically via current detection. Additionally the device has 2 binary inputs (contact scanning) per output, for the connection of conventional switches or push buttons to directly control the hanging. The device is pre-configured so that the respective inputs are directly assigned to the outputs. To protect the motor, the output contacts are electromechanically locked against each other.