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EM-213DC motor controller

EM-213DC motor controller
2Pages

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EM-213 1-QUADRANT POWER CONTROLLER 12-24Vdc 10A FEATURES: • Low cost • High efficiency • Operating voltage compensated • For resistive or inductive loads • Applications: motor speed control, lamp dimmer • Rail base fittable EM-213 is a 1-quadrant power controller. The controller uses PWM principle with high efficiency. The PWM frequency can be set to high or low mode. High frequency is used with inductive (motor) load and low with resistive (lamp) load. The output of the device is compensated against power supply changes, so the device can be used succesfully with unregulated power supply. Output is overload (overheat) protected. The protection recovers by itself as temperature decreases. Control of device is done with analog voltage signal 0-5V or more, range of this signal is adjustable. EM-213 also includes a soft-start ramp with adjustable time. EM-213 BLOCK DIAGRAM CONTROL WITH VOLTAGE SIGNAL or POTENTIOMETER 8 frequency select 300Hz / 19kHz 7 7 6 SUPPLY 1 6 RANGE 5V 5V PWM CONT. 5 3 LOAD RAMP 0-5V or 0-10V 2 U-sense temp sense 5 TECHNICAL DATA Supply voltage Motor current Voltage drop PWM frequency Soft-start time Control range Control input imp. Connectors EMC Temp. protection Weight Operating temp (Ta) 10-35V 10-35V cont. max 10A (Ta<50°C) peak max 15A (10s) 0.4V at 10A 300Hz or 19kHz 0..4s adjustable 0-5V or more, adjustable 100kohm 1.5mm EN-50081-2 & EN-50082-2 (industrial) 110°C 70g -20...70°C 4 SUPPLY 0V

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EM-213 OPERATING INSTRUCTIONS HEIGHT 25mm Supply should be filtered 10-35Vdc, max. ripple <30% on full load. ATT. Wrong supply polarity can damage the controller. ATT. Driver has no fuse in it. 42.5 mm 36.5 mm dia. 3.2mm Choose the operating frequency with pin8, 0V..1V or open for 19 kHz , 2..5V for 300 Hz. range min Choose the range 0% 33% 8 7 6 5 max 4 3 100% 1 0 ramp/s. 66.5 mm 66% 72.5 mm 2 50% Choose the ramp time / s. 3s 4s 1s 0s EM-213 1 2 MOUNTING OPTIONS M 1. 3mm SCREW 2. DIN-RAIL BASE 10-35Vdc 3 4 0V EXAMPLE 1 - MOTOR CONTROLLER EXAMPLE 2 - LAMP DIMMER Speed is set with with...

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EM-213DC motor controller 2Pages

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EM-213DC motor controller
2Pages