The EM9 is an electronic actuators for motorising VTRE rotary shoe valves. EM9 operates on 24 V and is controlled by selectable control signal. The running time can be programmed. The actuator can be operated manually and has a valve position indicator on the front of the unit. Power consumption: 3 VA. Modulating control signal: 0…10 Vdc, 2…10 Vdc, 0…20 mA or 4…20 mA. Working range 90°. Running time 60/90/120s, 24 Vac +/-10%. Torque: 15 Nm, IP 54 Protection class.