VC/S4.1.1 Valve Drive Controller, 4-fold, MDRC

The Electronic Switch Actuators ES/S x.1.2.1 are modular installation devices in Pro M-Design. The devices feature 4 or 8 semiconductor outputs for control of electro-thermal valve drives, e.g. TSA/K, and electro-motor 3-point actuator drives, for example, for room temperature control. Furthermore, the devices are ideal for noiseless and wear-free switching of any loads, e.g. lamps. The outputs can be operated with either DC or AC voltage (24…230 V AC/DC).

The outputs can be combined as required, so that, e.g. output A controls electro-thermal valve drives, output B switches the lighting and outputs C and D control electro-motor actuator drives.

Each output is short-circuit and overload protected. The outputs can be directly controlled using the manual buttons. The LEDs on the front of the device signal the status of the outputs.