Relay Timer R8X

Programmable timer software to control 8-channel relay boards.

Relay Timer R8X is programmable timer software for setting timing features of relay. It works with 8-channel relay controller boards of National Control Devices, Robot Electronics, and Velleman. Support K8090/VM8090 USB relay card of Velleman. Support ETH008, USB-RLY88/RLY16L relay boards of Robot Electronicss. Support relay boards of National Control Devices. Support Network and Com Port connection between PC and relay board. Detect connection status between PC and relay board continuously. Remind after disconnection and recover after reconnection automatically. Turn on/off relay manually and automatically according to schedule setting. Support multiple schedule setting and powerful setting with recurrence options. Automatically switch to auto mode after specified time or at fixed time. Update and display the current status of relay simultaneously. Launch by Command Lline with specified configuration or schedule setting file. Support Auto Start after login Windows. Support Remote Control from other computers with browser. 30-day free trial

Minimum requirements: .net framework 4.5

Operating system: Win7 x32,Win7 x64,Other

Program URL:

Relay Timer R8X screenshot


Special permissions

This product can be freely distributed through the Internet. To publish it on a CD, please contact


This License agreement (the "AGREEMENT") is made between SERIAL PORT TOOL, with its principal place of business in Shanghai, China, and the individual installing the software ("LICENSEE"), and is effective at the date the installation is completed (the "EFFECTIVE DATE"). SERIAL PORT TOOL is the owner of certain right, title and interest in the computer program entitled SERIAL PORT TOOL and related documentation (the "SOFTWARE PRODUCT").

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