EM-323 is a 1-quadrant power controller. The controller uses PWM principle with high efficiency. The PWM frequency mode can be set to high or low. 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 and there is also load compensation ( RxI ), which improves speed regulation at low speeds.

The device is controlled with an analog voltage signal 0-5V or 0-10V. Output range is adjustable. EM-323 also includes start and stop ramps for smooth operating.

Settings can be done with the serial interface unit EM-236. Connect interface unit to the red on-board connector of the device. EM-236 displays the number and version of the device. Select LOAD & EDIT with the select button and you will enter parameter editing mode. Select desired parameter with arrow buttons
and change value with (+) and (-) buttons. When you're done editing the parameters, you can save them with long push of the save button. 

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TECHNICAL DATA ( PCB vrsion v2 )

Supply voltage 10-35V
Overvoltage shutdown 38V
Motor current cont. max 4A ( TaMotor current peak max 8A ( 10s. )
Voltage drop 0.3V at 4A
PWM frequency 2kHz or 16kHz
Start ramp 0..2.5 s. setable
Stop ramp 0..2.5 s. setable
Current limit 0.1 -8A setable
Control range 0-5V or 0-10V, adjustable
Output range 0-5V ... 0-33V, setable
Control input impedances 100kohm
Fault output NPN max. 50mA
with sw1 can be connect 2.2k pull up res.
Connectors supply and power 1.5mm²
Dimensions 72x20x17mm
Dimensions in rail base 90x23x48
Connectors control 1mm²
EMC EN-50081-2 & EN-50082-2 ( industrial )
Weight 30g
Operating temp ( Ta ) -40...70°C

Tiedostot

• EN_em-323.pdf - Lataa tiedosto (39 kt)

Varastotilanne

• 34 kpl varastossa

Hinta

• 29,00 € /kpl

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