Electromen OY DC Motor Controller, 11 → 42 V dc, 40 A, 42 V dc
- RS Stock No.:
- 183-7343
- Mfr. Part No.:
- EM-347
- Brand:
- Electromen OY
Available to back order for despatch 21/05/2024
Added
Price Each
£255.57
(exc. VAT)
£306.68
(inc. VAT)
| Units | Per unit |
| 1 + | £255.57 |
- RS Stock No.:
- 183-7343
- Mfr. Part No.:
- EM-347
- Brand:
- Electromen OY
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- FI
Product Details
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
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
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
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
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
Specifications
Attribute | Value |
|---|---|
| Supply Voltage | 11 → 42 V dc |
| Current Rating | 40 A |
| Voltage Rating | 42 V dc |