1Q for battery voltage
Characteristics:
Industrial design, 100A high current, continuous operating current can reach 50A.
Broad operating voltage: DC 10V-50V; Tax performance: 0,01-2500W.
Positive reversal of motor control, pure silver contact relay can carry greater current.
0-5V analog signal voltage controls the rotational speed.
With With 2 forced-air fans to solve the heating problem of high-current operation.
Can be used for windshield wiper motor, exhaust fan, etc. It offers a good adjustment of the engine speed.
Including potentiometer (off/on and speed).
Includes direction of rotation switch I/0/II for left/off/right.
No trimmers for ramps or current limitation.
Applications:
1. Various types of general purpose brushes DC motor speed;
2. Different types of vehicles engine for speed adjustment (motor vehicle fan speed, automatic fan speed, automatic wiper motor speed, motor vehicle air conditioner fan speed);
3. The production line belt speed, pipeline exhaust fan speed, treadmill speed, several computers parallel fan speed control, electronic fan speed control;
4. Different types of DC lamp dimmer, different types of DC heater thermostat, etc.
Specifications:
Operating voltage: DC 10V-50V
Max. current: 100A for 60 seconds (max. continuous operating current 50A)
Control power max.: 0,01-2500W
Static current: 0.04A
PWM Duty Cycle: 0% -100%
PWM frequency: 15 kHz
Control voltage: 0-5V
Operating temperature: -20 to 40 ° C
Size 145x80x40 mm
12V: 600W; 24V: 1200W; 36V: 1800W; 40V: 2000W; 50V: 2500W
Dimensions: 145 x 80 x 40mm / 5,7' x3.1' x1.6' (without adjusting part potentiometer, switch)
Package size: 17.5 * 10.5 * 5.5 cm
The blue protective film must be removed before use and the apparatus must be mounted professionally on a sufficiently large cooling plate.
Nominal voltage Unom 24,0 VDC
Supply voltage VCC 18.. 30 VDC
Control inputs UDI 24,0 VDC
Analog input UAI0... 10 VDC
quiescent current type. I0 50 mA
Max. current / continuous load current Imax/Icon 15 / 5 A
Short-circuit detection type. ISC 80 A
Switch-off time after short-circuit type. tsc 100 μs
PWM frequency FS 15,6 kHz
Speed range trimmer TR4 (PWM) 5.. 100 %
Power driver MOS-FET
Size of construction 22,5 x 70,4 x 85,0
Allowed ambient temperature Tamb -20.. +50 °C
Temperature monitoring / overvoltage protection yes / yes
Status indicator: Overcurrent / Operational LED1 red / LED2 green
Start ramp Trimmer TR3 (start ramp) 0.. 4 s
Hide out time trimmer TR2 (CM-delay) 0.. 1 s
Current limitation can be set via DIP 0,5.. 5 A
IxR Compensation Trimmer TR1 (IxR) RI 0.. 2,1 Ω
Dynamic braking (short-circuit armature)
Start time 2 s
MTBF (SN29500, 40°C, rated load) 85,7 years
Technical data: Digital input
High signal type. U > 10 V
Low signal type. U < 4 V
Impedance type. RDI 15 kΩ
Technical data: Digital output overcurrent
“Operational ready” GND (4,7kΩ pull-down)
‘Excess current’ VCC
Electricity type. IDO 700 mA
Short-circuit-fixed Yes, self-limiting
Technical data: Analogue input
Voltage range 0... 10 V
VCC tolerant yes
Impedance type. RAI 98,5 kΩ
• spring tension clamps
• Reversal of direction of rotation
• Speed control
• IxR compensation
• Launch ramp
• Dynamic braking
• Current limitation
• Overcurrent cut-off
• Manual controls
• Analogue input
• Digital output
• DIN rail EN 50022
DC Motor Speed Controller
This DC motor speed controller regulates the speed of a DC motor using pulse-width modulation (PWM).
It enables precise adjustment of the motor speed.
Includes potentiometer with on/off switch and additional I/0/II direction selector switch.
Features:
- Robust industrial design, high-current capability up to 200 A; continuous operating current up to 100 A.
- Wide operating voltage range: DC 10–50 V; power: 0.01–5000 W.
- Control also possible via analogue 0–5 V control signal.
- Equipped with 2 forced-air cooling fans for heat dissipation during high-current operation.
- Includes potentiometer for on/off switching and speed control.
- Includes I/0/II direction selector switch (Left/Off/Right).
- No trimmers for acceleration ramps or current limitation.
- Fixed acceleration ramp in both directions.
- Depending on the load, smaller motors are strongly decelerated with a very short ramp when a stop signal is applied.
Applications:
- Speed control of various brushed DC motors
- Speed control of motors in vehicle applications
- Control of conveyor belt speeds in production lines, exhaust fans or treadmills
- Control of DC dimmers (lamps) and DC heaters (thermostats)
Specifications:
- Operating voltage: DC 10–50 V
- Max. current: 200 A (continuous operation up to 100 A)
- Power: 0.01–5000 W
- Quiescent current: 0.05 A
- PWM duty cycle: 0–100%
- PWM frequency: 15 kHz
- Control voltage: 0–5 V
- Operating temperature: –20 °C to +40 °C
- Dimensions: approx. 235 × 115 × 65 mm (excluding potentiometer and switches)
- Package dimensions: approx. 260 × 180 × 150 mm
Power at Operating Voltage:
- 12 V: 1200 W
- 24 V: 2400 W
- 36 V: 3600 W
- 40 V: 4000 W
- 50 V: 5000 W
Note:
The blue protective film must be removed before commissioning.
The unit must be professionally mounted on a sufficiently large heat sink.
- High clock frequency (about 20kHz), thus low-noise operation
- High efficiency through the use of Power MOSFET
- External control possible (with a control voltage 0...5VDC or 0...10VDC or with an external 1 kOhm potentiometer)
- Current limitation adjustable
- Adjustable ‘R x I’ compensation (load compensation)
- Electronic short-circuit and overload protection
- Prepared for DIN-rail mounting (DIN-rail enclosure optional).
- Operating voltage: 10…28VDC
- Max. load capacity: 10 A
- Cooling unit temperature: 12 V/10 A: Approximately 40°C; 24 V/10 A: Approximately 65°C
- Current limitation: adjustable from 0,2 to 10 A
- Speed setting: from 0 – 100%
- Dimensions: 68 x 98 x 35 mm (excluding top-hat rail housing)
This component cannot be operated independently without a motor and possibly an external potentiometer 1 kOhm.
Battery voltage or an external power supply is required to supply this control circuit board.
This speed controller was developed specifically for low-voltage electric motors. The main areas of application are: Continuous speed control of DC motors. Due to the pulse width control, which operates at a frequency of approximately 20 kHz, the power loss remains low even at low speeds. By using a special MOSFET transistor, the output current from 0 to 10A can be adjusted continuously with a potentiometer, the electronics being protected in the event of sudden blocking of the motor. The setting range of the motor extends from complete standstill to maximum speed. With a further potentiometer, the device offers a possibility to set load-independent speed stabilization. This avoids torque and speed losses at higher loads and achieves uniform motor operation even at low speeds. The device can also be configured for external control (external potentiometer or external voltage).
- High clock frequency (about 20kHz), thus low-noise operation
- High efficiency through the use of Power MOSFET
- Current limitation adjustable
- Adjustable “I x R” compensation
- Maximum load capacity: 5 A
- Cooling unit temperature: 12V/5A: Approximately 50°C; 24V/5A: ca.75°C
- Current limitation: adjustable from 0,2 to 5 A
- Speed setting: from 0 -100%.
- M.P. (L x BxH) 45 mm x 45 x 30 mm (without potentiometer)
This component cannot be operated independently without a motor.
Battery voltage or an external power supply is required to supply this control circuit board.
This speed controller was developed specifically for low-voltage electric motors. The main areas of application are: Continuous speed control of DC motors. Due to the pulse width control, which operates at a frequency of approximately 20 kHz, the power loss remains low even at low speeds. By using a MOSFET transistor, the output current from 0 to 5A can be adjusted continuously with a potentiometer, the electronics being protected in the event of sudden blocking of the motor. The setting range of the motor extends from complete standstill to maximum speed.