Binary installation Linux - Erriez/R421A08-rs485-8ch-relay-board GitHub Wiki

Download the 64-bit Linux binary from the release page:

AppImage

This is a single executable which runs on most Linux machines. Right mouse click | Properties | Execute or from the commandline: chmod +x <file>.AppImage Double click on the AppImage to start the Relay GUI.

deb

Debian installer (Requires sudo) Start the application via R4201A08 Relay Control shortcut in the launcher.

tar.bz2

Contains binary executables which can be extracted anywhere on the disk.

  • ./modbus: MODBUS commandline interface.
  • ./modbus_gui: Start MODBUS GUI.
  • ./relay: Relay commandline interface.
  • ./relay_gui: Start Relay GUI.

Relay GUI

./relay_gui

Screenshot R421A08 Relay Control GUI

Click in the toolbar Connection | Monitor (Ctrl+M) to start the MODBUS monitor on another serial port.

Screenshot R421A08 Relay Control GUI

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