Three binary inputs for floating contacts, can be used as satellite inputs for local control
Power supply via bus, no additional power supplay necessary
Function of valve drives
ON/OFF operation mode or PWM operation mode
Valve drive types "normally open" or "normally closed" can be controlled
Overload-proof, short-circuit proof
Protection against blocked valves
Forced position
Cyclical monitoring of input signals can be parameterized
PWM operation mode: electrothermal valve drives have only 2 positions: "open" and "closed". The PWM mode has a quasi-continuous behaviour by means of switching ON and OFF during the cycle time of the valve drive.