RE 3447


Digital positioner for ST 5100 electric actua- tors
•      Digital 3-point- controller fitted in the actua- tor
•      Input (0)4..20mA / (0)2..10V

•      Output(0)4..20mA (max. 500R)

galvanic isolated
•      solid state relay outputs
•      Input keys for manual operation
•      Automatic adaptation to the valve stroke