Low Voltage Control: Curtain Motor Dry Contact Control Data cable instruction RJ11

Table of Contents

 Dry Contact Control: Dry contacts are used to transmit signals without transmitting power and are typically used to trigger other devices or to perform control operations. In our company, dry contact control also is used in our curtain motor and roller blind motor (tubular motor), you can check here: Dry contact – Currtain

It is one of the Low voltage control way, also is the wired control way. It requires a data cable to transmit the signal.

Curtain motor dry contact data cables wiring definition

Operation Manual:

  1. Press open, the curtain motor runs
  2. Press open again, the curtain motor stops
  3. Press close, the curtain motor reversal
  4. Press close again, the curtain motor stops
  5. Press stop, the curtain motor stops
curtain motor dry contact control, data cables wiring definition

This wiring way is our factory standard way for the Curtain motor data cables. (Front-Front):

Every curtain motor data cables, before we shipped, we had tested it with the motor to confirm it works well.
If there are no special requirements, we acquiesce to this wiring way of production (Front-Front).

If the dry contact control connection port is ④③②①way to connect.

Operation Manual:

  1. Press open, the curtain motor runs
  2. Press open again, the curtain motor stops
  3. Press close, the curtain motor reversal
  4. Press close again, the curtain motor stops
  5. Press stop, the curtain motor stops
Operation Manual:
1.Press open, the curtain motor runs
2.Press open again, the curtain motor stops
3.Press close, the curtain motor reversal
4.Press close again, the curtain motor stops
5.Press stop, the motor stops
curtain motor dry contact control, data cables wiring definition

If the curtain motor dry contact control connection port is ④③②①way to connect.
Then need to ask us to produce the data cable as this way. (Front-Back)
Then it can reversal Back side to fit in to Connection port as ④③②① sequence.
Otherwise, the acquiesce Front-Front data cable fit into the ④③②① Connection Port will can not works.
Because ①②③④ can not connect with ④③②①.

Connection port

curtain motor dry contact control, data cables wiring definition

If connected by this condition:

Then when you press Open/Up, the motor would Close/Down.
When you press Close/Down, the motor would Open/Up.

You can use the remote control to change the control direction, to let it as the right direction control.

Change the remote control direction

Press the remote control “SET key” 4 times, the screen show 4.
Press the “Up / open key”, change the control direction. (Repeat this operation for “Up / open” to “
Down / close”, or “Down / close” to “Up / open”)

If the curtain motor can not work by dry contact data cable.

Please check the Connection Port wiring sequence, is it as the ①②③④ to fit with the Front-Front data cable. Because we acquiesce to this wiring way (Front-Front) of production.

If order the Low Voltage Control data cable, please confirm the connection port wiring as ①②③④ sequence, or ask the project Connection Port as ①②③④ sequence to prepare. Or we need to make the data cable according to the Connection port wiring.

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