200A 100V 48V 72V current limited DC motor speed controller PWM RS232 arduino

Description

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We have several type of DC motor PWM controllers!
Simple forward or reversible version. up to 300A and 200V with programmable USART and other useful functions and more...

Very important:
Because of some missunderstandings for those customers who does not need the programing registers and the serial communication they dont have to learn and deal with the programing!
The controller is fully  working  without doing any programing. In the datasheet you will find information about the programing but telling you again that is not important to you if  you just want to use a simple potentiometer or throttle controlling your motor. You just need to choose the controll mode with the red DIP switch 1-2 on the board. The controller's registers are optional for those users who need this function for their application.
www.dropbox.com/s/qswesrmvcbn8cn7/HL1000100%20100V%20v1.4%20full.pdf
^^^Donload the datasheet with this link^^^
This is a very compact and easy to use high efficiency PWM speed controller for any brushed motor with RS232 communication for your developement or project. You can use it with siple potentiometer or for more adjustable functions controll with simple USART read/write commands using Arduino/PLC/computer or any other MCU.
Use it for trolley, outboard, electric bicycle, go-cart, boat and any other industrial application.
With a few easy step it needs to place to a heatsink or an aluminium plate!
Just connect your battery and your motor to the M6 screw terminals set the maximum current with the small blue trimmer potentiometer on the board and you are ready.
Advantages against other motor PWM controller:
Built in 6PCS ultra low resistance powerfull MOSFETs with these the 100A continuous current is true 100A continuous current.
200A limited peak current for a short time. 100A
continuous load.
Normal current limit protection is adjustable between 0-100A
many people dont know but this is very important for the motor controllers a with other controllers you can see there are no adjustable current limit and a fuse is too slow to protect the controller if a peak load or switching a direction occurs. When you start the motor the starting surrent can be 2-5x as the nominal current. When you change direction the current can be 10-15x larger than the normal current. This controller can limit this fast changes.
Trust me and always choose a controller which has current limit protection!
Peak current 200A@5sec  150A@15sec 120A@1min after these loads the controller decrease the current automatically up to 100A and reset the peak current regulation for later peak loads.
(it is usefull for go-karts, and other vechiles)
Connection with high current M6 screws you can use strong high current ring terminals as a professional high current connection. (no weak lug connectors like chinese controllers).
20kHz switching frequency
Duty cycle: 0-95%
4 programable controlling modes with the red switch:
You don't have to use the potentiometer to controll the speed.
You can use PLC output or other controll signal or PWM signal to controll the speed and the direction.
Adjustable 0-20sec acceleration limit it is very useful for gokarts and other kind of electric vechiles if you want to limit the acceleration.
Universal supply voltage between 22-100V DC.
Minimum supply voltage: 22V
Overheating protection. 70°C/158°F
Dimensions: 130 x 90 x 30 mm / 3,2"x 3,2" x 1,2"
220g /0,5lbs
Note: For the maximum power you have to mount the 6 main transistors  to the heatsink. All mounting parts included except the heatsink. It is possible to use a thick aluminium plate or aluminium case. Easy process you can see instructions in the datasheet.
You can choose between 6 operation modes with the red DIP switch on the PCB board:
1. Normal potentiometer mode 0-5V 0-97% output voltage
2. Magnetic hall throttle mode ( 0.5-4,5V input) or programable input voltage like 1-3V or anything you want.
3. Simple PWM signal (0-95%) from arduino or a RC receiver.
4. RC receiver PWM input 1,5ms +/-1ms
5. RS232 controll with simple commands recommended for beginner programmers for example Arduino.
6. RS485 advanced controll for precise industrial controll. With the optically isolated connection and CRC protected communication you can communicate with the device and get access for the all controll registers.
Adjustable and saveable parameters with RS232/RS485 read/write commands:
Motor speed
Current limit/regenerative current limit
Acceleration/deceleration limit
Turn ON/OFF minimum and turn ON/OFF maximum voltage levels for example turn off the unit at low battery voltage
Heatsink and Motherboard temperatures
Supply voltage
Potentiometer input voltage (you can use this input for an analoge measurement input if you are controlling the speed with RS232/485 commands )
Output current
Input frequency on PWM input
Input duty on PWM input
I x R compensation
(this if for speed regulation compensation the load drop voltage)
Top output voltage
/
supply compensation
(maximum speed limit) (this can be very usefull in more cases. As you give a maximum reference voltage (maximum RPM) what the output can be with the maximum gas setting. This value becomes a reference voltage and archive perfect supply voltage compensation. This means if your supply voltage drops of raise your motor PRM remains the same. Using the supply compensation and the I x R compensation together you can archive  perfect speed regulation without any closed loop feedback and no tachogenerator is needed.
Status register
Configuration bits
Adjustable RS485 address controlling more controllers on one line.
Current calibration register
For more information and how to use the RS232/485 communication please read the datasheet with the controll registers.
Why choose this controller?
On the ebay there is many type of controller the most piece is a chinese simple and cheap controller. They are great until you put a large load to they output.
-That controllers don't have supply filtering what is very important! Without it the most of the chinese controller regularly burning down.
-They haven't got proper flyback diode against the motor inductive current!
-The most of them don't have any current limit function which is very important by a motor.
This controller is a current limited speed controller for any brushed DC motor with great LOW ESR capacitor supply filtering and a large flyback diode!
How can you controll the motor speed with this controller?
With the current limit potentiometer you can very fine adjust the current what the motor can maximum consumes.
For example, you have 500W 24V DC motor. Your motor nominal current is 20A. Than you adjust the current limit to 25-30A.
After them your motor and PWM driver is fully protected against the burning down and over load. Additional protection is the temperature protection. The controller measure the temperature of heatsink. If that exceed the maximum than the controller shutting down.
You can easily control the motor speed between 0-95% with the motor speed controller potentiometer which is connected to the potentiometer terminal.
You can use as long potentiometer cable as you want. So you don't have to mount the PWM and the potentiometer juxtaposed.
If you have any question special request or something, please feel free to contact, we are electrical engineers there isn't problem what can't solve. We will see what can we do.
If you need bulk prices or you need more than +1 please contact for special prices.
6 month Warranty!
(buyer pays the return shipping).
European shipping: mainly 3-6 days
Worldwide: mainly 8-12 days.
Handling: 1-3 days