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ELECTROMEN
EM-346 is brushless DC-motor driver with hall sensor feedback. The unit has a mosfet power stage with good efficiency and it meets
also todays EMC requirements. 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 has the basic digital command inputs like direction, brake, start/stop, disable and there is analog inputs for speed and
current control. One digitally presetable second speed (speed-2) is possible to activate with digital command input. EM-346 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 protections. These fault situations are indicated with fault on-board LED.
Overtemperature and current limit situations can be reset with reset input, reset-timer or by setting analog speed control to value to 0.
There are two control options for speed. Direct control ( open loop ) sets motor voltage in propotion to control voltage as with
a standard DC-motor. Closed loop uses hall sensor feedback for speed control, this mode offers good speed regulation.
Start and stop ramps work in both mode. Speed adjust range, closed loop rpm range and rampse can be set with parameter.
Anolog input are filtered so that there can also use PWM signal for control speed and current.
Setting can be done digitally with EM-236 interface unit or with Emen-Tool lite program installed in PC and EM-268 adapter cable.
Parameters stored into nonvolatile memory of device. This interface unit can also be monitored the current and rpm of motor.
Device can be installed in DIN-rail base and some enclosure options are also available.
FEATURES
- Three phase output
- Speed and torgue adjustment
- Open/closed loop modes
- Regenerative braking option
- True 4Q-power stage
- Braking resistor output
- 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
| Analogue input | +/-0-5V or +/-0-10V or 0-5V or 0-10V |
|---|---|
| Control type | Speed, Braking, Direction, Torque, Soft start / stop |
| Current setting range | 0.1-25 A |
| Dimensions length x width x height | 89x73x32mm mm |
| Logic input high | >4V = ON |
| Logic input low | <1V = OFF |
| Max continuous current | 10 A |
| Mounting | DIN rail |
| Peak current | 25 A |
|---|---|
| PWM frequency | 16kHz |
| Suitable engine | BLDC |
| Supplier | Electromen |
| Supply voltage | 12 V DC, 24 V DC |
| Weight | 200 g |
EM-346 is brushless DC-motor driver with hall sensor feedback. The unit has a mosfet power stage with good efficiency and it meets
also todays EMC requirements. 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 has the basic digital command inputs like direction, brake, start/stop, disable and there is analog inputs for speed and
current control. One digitally presetable second speed (speed-2) is possible to activate with digital command input. EM-346 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 protections. These fault situations are indicated with fault on-board LED.
Overtemperature and current limit situations can be reset with reset input, reset-timer or by setting analog speed control to value to 0.
There are two control options for speed. Direct control ( open loop ) sets motor voltage in propotion to control voltage as with
a standard DC-motor. Closed loop uses hall sensor feedback for speed control, this mode offers good speed regulation.
Start and stop ramps work in both mode. Speed adjust range, closed loop rpm range and rampse can be set with parameter.
Anolog input are filtered so that there can also use PWM signal for control speed and current.
Setting can be done digitally with EM-236 interface unit or with Emen-Tool lite program installed in PC and EM-268 adapter cable.
Parameters stored into nonvolatile memory of device. This interface unit can also be monitored the current and rpm of motor.
Device can be installed in DIN-rail base and some enclosure options are also available.
FEATURES
- Three phase output
- Speed and torgue adjustment
- Open/closed loop modes
- Regenerative braking option
- True 4Q-power stage
- Braking resistor output
- 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
At OEM Automatic, we can supply a series of components for your one project. All under one roof. This case study discusses how we supplied several components for our customer's new electro-pneumatic control box.
Technosoft specialise in developing intelligent drives and certainly live up to the term 'intelligent’, by combining a powerful motor and motion controller to implement complex movements.
One of the leading names in motors and drives, Oriental Motor, has signed a distribution deal with OEM Automatic. OEM Automatic can support customers, especially where an AC or Brushless DC (BLDC) motor has been discontinued or proving hard to source.
The Simplex Motion integrated servomotor is a brushless DC motor with integrated electronics and outrunner rotor. You can now browse Simplex Motion servomotors on our website.
OEM Automatic currently offers PMW’s range of standard pancake motors, as well as its bespoke design service. PMW’s motor portfolio caters for customers requiring both brushed and brushless configurations, supplied as housed or frameless, for both geared and direct drive applications.
DOGA’s new 311 and 311E is a right angle geared motor range, available with or without an integrated drive offering CANopen compatibility,
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| Parts | Peak current | Supply voltage | Price | ||
|---|---|---|---|---|---|
BLDC motor 4Q drive 12-35 V dc, 10A
Art:
EM-346
Copied
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25 A
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12 V DC, 24 V DC
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BLDC motor 4Q drive 24-48 V dc, 10A
Art:
EM-346-48V
Copied
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20 A
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24 V DC, 36 V DC, 48 V DC
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Select a variant in the list
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