Siemens Rotary Actuator SAS61 Actuators with 5.5 mm stroke and 400 N force Technical Data Sheet SAS31.. Operating voltage AC 230 V, 3-position control signal SAS61.. Operating voltage AC 24 V / DC 24 V, positioning signal DC 0-10 V / DC 4-20 mA / 0.-000 Ω SAS61../MO Operating voltage AC 24 V / DC 24 V with RS485 for Modbus RTU communication Download PDF Now