Products
USB to RS485 FTDI Interface Converter
USB to RS485 module
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
RS485 Relay Controller - Four Channel
RS485 4 Channel Relay Controller
In stock
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 Relay Controller - Eight Channel
RS485 8 Channel Relay Controller
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 8 Channel Relay Controller, ModBus RTU
RS485 8 Channel ModBus Relay Controller
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
USB Relay Controller - Eight Channel (FTDI) 12V
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