The DEC (Digital EC amplifier) is a very efficient digital 1 Q amplifier for commutation of 3 phase brushless dc. motors with Hall effect sensors (i.e. maxon EC40) up to 250W
The controller can operate in a number of different modes either as a speed controller, current control or open loop speed control
Set value reference can be by either internal or external potentiometer or by analogue voltage. Functions include set maximum current, direction, adjustable speed ramp, disable, motor braking, 2 pre set speeds