Control 2-channel ProXR Relay Board with Relay Timer R2X

Relay Timer R2X software allows you to control 2-channel ProXR relay board manually and automatically according to timing schedule setting. Here will show you how to control 2-channel ProXR relay board of National Control Devices with Relay Timer R2X software. 1. Plug-in power for 2-channel ProXR relay board, and connect it to your computer through …

Control 4-channel ProXR Relay Board with Relay Timer R4X

Relay Timer R4X software allows you to control 4-channel ProXR relay board manually and automatically according to timing schedule setting. Here will show you how to control 4-channel ProXR relay board of National Control Devices with Relay Timer R4X software. 1. Plug-in power for 4-channel ProXR relay board, and connect it to your computer through …

Control 8-channel ProXR Relay Board with Relay Timer R8X

Relay Timer R8X software is special timer software to control relay controller board. It supports relay boards of National Control Devices, Robot Electronics and Velleman K8090/VM8090. Here will show you how to control 8-channel ProXR relay board of National Control Devices with Relay Timer R8X. 1. Plug-in power for 8-channel ProXR relay board, and connect …