Electromen OY DC Motor Controller, 11/42 V dc, 3 Phase, 40 A

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RS Stock No.:
183-7343
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
EM-347
ผู้ผลิต:
Electromen OY
ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ
เลือกทั้งหมด

Brand

Electromen OY

Product Type

DC Motor Controller

Number of Phases

3

Output Voltage

42 V

Supply Voltage

11/42 V dc

Current Rating

40 A

Overall Length

140mm

Overall Width

122mm

Overall Depth

50 mm

Maximum Operating Temperature

90°C

Standards/Approvals

EN - 55022B

COO (Country of Origin):
FI

Electromen - EM-347 BLDC MOTOR CONTROLLER, 12-35 V DC, 40 A


The EM-347 is brushless DC-motor drive for motors with hall sensor feedback.

The drive has a MOSFET power stage which provides high efficiency and emits very low RF noise making is suitable for sensitive environments

The driver can be used with 120° commutation. This driver has true 4Q power stage, and it makes possible to use regenerative braking.

In this braking method the supply voltage rises, this voltage rising can be controlled with braking resistor.

If uses battery supply then the braking energy can be leaded back to battery and braking resistor will not needed.

The unit accepts digital and analogue (0-5V or 0-10V) command inputs to control speed and direction, analogue providing proportional control if required

EM-347 has two NPN outputs for fault and overcurrent indication use. Some input and output functions can be modified with parameters.

Driver includes overvoltage, undervoltage and overtemperature protection and an on board LED can indicate status and fault conditions

There are open and closed loop modes - open loop (direct control) sets the motor voltage proportional to the control voltage and closed loop mode uses hall sensor feedback for more accurate speed control

Start and stop ramp settings are available in both these modes as well as parameters to control speed range, closed loop rpm range

The analogue input is filtered to allow it to accept a PWM signal direct to control speed directly from a PLC

Device has also output for a cooling fan option if needed, this is switched on when temperature rises over deg 65C

For parameter setting there is 3 options: EM-236 interface unit, EM-268 with Menthol-Lite PC-program and EM-326 with Menthol-App application for smartphone

Features and Benefits


Three phase output

Speed and torque control

Open/closed loop modes

Regenerative braking with braking resistor output

Current limit and trip settings

Symmetrical control (rev-stop-fwd) option

Fault and overcurrent outputs

Control output for cooling fan*

Highly efficient with very low EMC emissions

DIN rail mountable

Max 40A continuous @ 2kHz PWM, 30A momentary (Ta<50°C)

* with cooling fan - max current 50A continuous;12-48Vdc, *30-40A continuous, 80-100A peak

Open & closed loop control operation with hall sensor feedback

Speed, direction, current limiting, soft start/stop and regenerative braking control

Compact and DIN rail mountable

Symmetrical control (rev-stop-fwd) can be achieved with EM-A1 card option

To the motors with HALL sensors

Three phase output

Speed and torgue adjustment

Open/closed loop modes

Dynamic braking

Control output for cooling fan.

True 4Q-power stage

Braking resistor output

Selectable brake mode

Current limit and trip

Symmetrical control option ±5V or ±10V

Fault and overcurrent outputs

Good efficiency

Low EMC emissions

DIN-rail mountable

Rpm-pulse output option

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