Description:
SMARTRONIC AS-i is a digital, electro-pneumatic positioner for connection to an AS-i field bus.

Used for the control of:

Quarter-turn actuators from ACTAIR and DYNACTAIR with air supply direct connection
Quarter-turn actuators with standardized VDI/VDE 3845 interface and linear actuators to NAMUR with connection via external piping.
It is possible to connect a maximum number of 62 slave components to an AS-i master and the positioner uses only one address for the whole of the data.