Focus on Serial Port & Network communication software.
Relay Timer R8X
Relay Timer R8X is programmable timer software to control relays according to time schedule setting. It works with 8-channel relay controller boards of  National Control Devices, Robot Electronicss and Velleman
  • Control 8-channel relay boards with Serial Port/USB or Network interface
  • Detect connection status between PC and relay board continuously.
  • Remind after disconnection and recover after reconnection automatically.
  • Turn on/off relay manually with separate control panel for each relay.
  • Turn on/off automatically according to schedule setting.
  • Turn on/off all relays at the same time.
  • Update and display the current status of relay simultaneously.
  • Support multiple schedule setting and powerful setting with recurrence options.
  • Automatically switch to auto control mode after specified time or at fixed time.
  • Be capable of setting to auto run after login Windows.
  • Allow to control relays from other computers remotely.
  • Launch by command line with specified configuration or schedule setting file.
  • Schedule setting can be saved for later loading.
  • Status of all relays can be saved for later loading.
  • 30-day free trial

  • FAQ

    What's new in v2.5?

    About Registration
    Why Choose Our Timer?
    What's the difference between Relay Timer and Quick Timer series?

    How to Configure Relay Timer R8X?
    How to Turn On/Off Relay Manually?
    How to Turn On/Off Relay Automatically?
    How to Customize Relay Status Automatically?
    How to Access Relay Timer R8X Remotely?
    How to Launch Relay Timer R8X from Command Line?
    How to Set Wi-Fi Relay Controller Board to Communicate with PC

    8-channel Relay Controller Board 8-channel Relay Controller Board 8-channel Relay Controller Board

    Please get more information about relay controller boards from Nationl Control Devices.
    Relay Timer R8X can be ordered with relay controller board together from NCD.