DIN mount rail
RS485 Relay Controller - Eight Channel with clips for DIN mount rail
RS485 8 Channel Relay Controller
With Clips for DIN mount rail
In stock
RS485 8 Channel Relay Controller, ModBus RTU with Clips for DIN Mount Rail
RS485 8 Channel ModBus Relay Controller
With Clips for DIN Mount Rail
In stock
RS485 Relay Controller - Four Channel with Clips for DIN Mount Rail
RS485 4 Channel Relay Controller
With Clips for DIN Mount Rail
In stock
RS232 Serial COM controlled 4 Channel Relay Board BOX with clips for DIN mount
The general purpose of the Relay Controller is connection to a PC's RS232 COM port. Control devices using your PC.
In stock
RS232 Relay Controller - Eight Channel with clips for DIN mount rail
The general purpose of the Relay Controller is connection to a PC's RS232 COM port. Control devices using your PC.
In stock
USB Relay Controller - One Channel with clips for DIN mount rail
A general purpose USB Relay controller for connection to a PC's USB port using VCP (Virtual COM port). Control devices using your PC. USB Relay controller allows a PC to control a single external device using simple RS232 commands. Relay is fully powered from the USB bus. Free test software.
In stock
USB Relay Controller - Two Channels with clips for DIN mount rail
A general purpose USB Relay controller for connection to a PC's USB port using VCP (Virtual COM port). Control devices using your PC. USB Relay controller allows a PC to control a single external device using simple RS232 commands. Relay is fully powered from the USB bus. Free test software.
In stock
USB Relay Controller - Four Channel - BOX with Clips for DIN Mount Rail
A general purpose USB Relay controller for connection to a PC's USB port using VCP (Virtual COM port). Control devices using your PC. USB Relay controller allows a PC to control a single external device using simple RS232 commands. Relay is fully powered from the USB bus. Free test software.
In stock
USB Relay Controller - Eight Channel (FTDI) 12V with clips for DIN mount rail
A general purpose USB Relay controller for connection to a PC's USB port using VCP (Virtual COM port). Control devices using your PC. USB Relay controller allows a PC to control a single external device using simple RS232 commands. Relay is fully powered from the USB bus. Free test software.
In stock
WEB LAN Four Channels Relay Ethernet IP Controller with Clips for DIN Mount Rail
WEB Relay board is developed for control via Web Browser - Windows Explorer, Mozilla, Google Chrome...
For software control we recommend UDP version
In stock