... ventilation and air conditioning applications.Features1,Hall-free brushless DC motor.2,Optional external power-off reset module, ... /off control type)7,Input/Feedback signal: 0(2)-10VDC/0(4)-20mA(only proportional control type)SpecificationsTorque:1000N ... -2000NPower consumption: ≤5WMotor: Hall-free brushless DC motorMax stroke: ...