simple motor diagram

Wireless Receiver Kits
#1

Hi,

My son is using the 202u for a 24 volt DC motor. Do you have simple wire diagram for how the relay should be wired. He doesn’t need anything fancy, just forward and revers pulse.

Thanks!

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#2

Sure Matt, first please confirm the DC motor’s current rating is less than 6A.

  1. Power up our receiver, and check if it is working properly.

Better use a seperate 12v dc power supply so motor interference will be less, but for testing, you can plug in the 24v dc you’ve got.

Set our relays to latching mode according to manual.

Program button A to relay 1, program button B to relay 2, and program button C to special function (enter programming by press simultaneously both learn buttons on receiver, then program remote control button C).

So now when press A, relay 1 on, relay 2 off.

when press B, relay 2 on, relay 1 off.

press C, both relays off.

If above is working, then we can move to following step, connecting motor wires.

  1. Connecting motor wires to relay

Thanks to Quasar Electronics UK, we got the simple connecting diagram as follows.

https://www.quasarelectronics.co.uk/media/ecom/images/reversible-dc-motor-using-2-relays.gif

Connect motors to relays terminal according to above diagram.

  1. Testing.

Power all stuff up, and you can start by press button A, then motor will forward, C-> motor stop, B-> motor reverse.

It is simple but one thing to mention is that during motor running, our receiver may have shorter range due to interference (both power lines and RF), using independent power supplys for motor and receiver, and using a brushless motor should improve the situation, also please receiver far away from motor also helps.

Please let me know if you need other help, thanks.

#3

Hello Matt,

I’m not sure if it works? I will mark the topic as resolved for now, and let me know if you have further questions, thank you!

Kind Regards,
William

#4

Hi William,

The diagram you sent worked great. My 12 year old had it wired up and running in under 15 minutes.

Thanks again for the assistance!

#5

Thanks Matt for your feedback! and I’m glad to hear it works.

#6

I feel incredibly stupid. Im doing the same with a 12v actuator and Ive done everything by this thread and cannot get it to work. The receiver is working according to the instructions, I know the motor works, but they do not work together.

Any help would be appreciated

#7

Nevermind, loose connections. Apologies. Works great :slight_smile:

#8