How to Configure Relay Timer R2X?

Relay Timer R2X is programmable timer software to control relay manually and automatically.

Relay Timer R2X 

It works with 2-channel relay controller boards of National Control Devices.

Relay Controller Board of National Control Devices

In order to control your device (relay board) with Relay Timer R2X, be sure to install the application on your PC and then connect the relay board with your PC.

Click Relay Timer R2X - Configure button to show the Configuration dialog.You need select the type of your relay board and the connection way. There are two ways for connection, Com Port and Network.


Select the connection method that the relay board is connected to. Click OK to finish setting.

If the connection is available, there will be a arrow show on the status bar to show the data transmission. Now, you can control your relay manually or automatically with schedule setting.

Relay Timer R2X - Connection Available

Otherwise, “Connection Error!” will be shown on the status bar.

Relay Timer R2X - Connection Error

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