Devantech 24V 20A

Help & Support Robot Parts
1

Hi everybody,

I am new to the forum, and I am french, so I am sorry for my english.

I try to achieve a system to control a wheelchair with a computer.
I need to control two motors CC 24V 15,5A but I have to control the intensity.
I just want to be sure that with an analogic input, I can control the intensity of the output with the Devantech 24V 20A…

If I put 15,5A the speed is maximum, and it will be dangerous for the person on the wheelchair.

Thank in advance for yours tips…

If it works I will buy it…

2

Hi Cbenson,

I will not use a microcontroller or potentiometer, I will use a CompactRIO to generate the analog input (+10V/-10V) in the Devantech.
I just want to control the ouput current with the voltage of the compactRIO, is it possible ?

Thank again,

Sincerely,

Physinain

P.S : For images, I need to work, but when it will be finish, no problem !

3

Thanks for yours answers.

I will buy it.

If I finish my project, I will send you somes pictures.:slight_smile:

4

Hi physinain,

Welcome to the RobotShop forum. We allow questions and answers in both French and English, though English may be understood by a wider audience. Your English is fine. The Devantech MD03 24V 20A H-Bridge DC Motor Driver can certainly accept analog input (from a potentiometer or microcontroller) for variable control. We hope you will post some images of your project!

Sincerely,

5

The CompactRIO is a microcontroller module, so the output should be between 0 to 5V, which will work.

Sincerely,