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ELECTROMEN
ELECTROMEN

Electromen - EM-115 DC motor 4Q drive 12-36 V dc, 25 A

  • 12-36 Vdc, 25A continuous, 50A peak
  • Speed control without losing torque
  • Wide range of adjustable motor control functions
  • Compact, din rail mountable

Product description

EM-115 motor control unit is designed for big permanent magnet DC-motors. The power control is done with

PWM method (Pulse Width Modulation). This facilitates high efficiency and small temperature losses. Thanks

to a high switching frequency the unit operates quietly. A battery or a filtered DC-supply will do as a power

source. The maximum output given by the unit depends on the installation. When operating at maximum power output sufficient air ventilation has to be taken care of. The unit operates in 4-quadrants so it drives and brakes in both directions. The braking is done with regenerative way feeding braking energy back to power supply. When a battery is not used as a power source the braking energy will be fed to the internal resistance of the motor. The motor rpm can be set either with potentiometer, trim or external voltage signal. The output acceleration ramp and current limit are set with trims, the current limit is indicated with a red LED. A load affecting the motor rpm can be eliminated with a compensation trim. The power stage is protected against voltage peaks, overload and temporary shortcuts. Even the incorrect polarity does not damage the unit as long as a fuse of recommended value is used.

 

FEATURES:

• Small size

• Four quadrant drive

• High efficiency >92%

• Motor range 50-500W

• Rail mounting base fittable

• Adjustable current limit

• Adjustable ramp

Parts Price

Part

EM-115
DC motor 4Q drive 12-36 V dc, 25 A

Technical data

Analogue input 0-5V or 0-10V
Control type Speed, Braking, Direction, Torque, Soft start / stop
Current setting range 4-50 A
Dimensions length x width x height 107x107x45mm mm
Logic input high >4V = ON
Logic input low <1V = OFF
Max continuous current 25 A
Mounting DIN rail
Operating temperature -10°C...+50°C
Peak current 50 A
PWM frequency 21kHz
Suitable engine DC
Supplier Electromen
Supply voltage 12 V DC, 24 V DC, 36 V DC
Weight 270 g

Measurements and connections

Technical illustrations

Resource

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