Aplicaciones MMA ’s actuator VM 2-10 V is used to regulate valves in heating and cooling systems.It is oper ated by a control signal of 2-10 V and designed to give highest possible accuracy.It is easily regulated by one of MMA ’s electronic thermostats R34 or R24.VM 2-10 V matches all MMA radiator valves,radiator manifolds and cooling valves. To fit other makes it can be used in combination with one of our adapters.VM is also available with M30x1,5 connection.   Description The precise regulation of VM 2-10 V gives a constant valve flow corresponding to the signal from the temperature regulator resulting in a very high comfort. Due to thermo-electrical principals the actuator operates noiseless.A built in processor is programmed with very useful functions such as self-calibration,valve flow linearity etc.It also has an every 24-hour stroke function preventing the valve spindle from getting stuck.It has a red visible position indicator located just above the connection nut.This thermo-electric technique with few movable parts in combination with 2-10 voltage regulation gives a long life time cycle. Electrical connection is easily done by the means of push in modular cable.   Technical data Flow position Control voltage Length of stroke Supply voltage Control current Power consumption Operating force Closing and opening time Ambient temp.max Enclosure NC 2-10V DC Max 4 mm 24V AC ±10% 0,4 mA start 5VA, operating 3VA 100N approx 3 min 50°C IP43 vertical position   Ordering codes Part No. Type Description 3034001 3035101 VM 2-10V VM 2-10V NC Modular cable M28x1,5 NC Modular cable M30x1,5 .     Design Plastic parts  Union nut  Weight  Electical connection Polyamide Nickelplated CW 614N 140 g Modularcable (K121-1m) We reserve the right to alter information without notice