Industrial Serial to USB Adapters

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32 Port RS-232 USB-to-Serial Adapter
RS-232
USB to Serial RS232, 422, 485 Adapter with DIP Switch
RS-422
USB to 4 port RS-422 485 Optically Isolated Adapter
RS-485
32 Port RS-232 USB-to-Serial Adapter
Multi-Standard Series
32 Port RS-232 USB-to-Serial Adapter
CAN BUS
32 Port RS-232 USB-to-Serial Adapter
Serial Over Ethernet
Serial USB Adapter - Full RS232 Modem Control The USB-32COM-RM USB to 32 Port RS-232 Serial Adapter is designed for industrial applications and harsh environments making serial…

Model# USB-32COM-RM

$659.95

In stock

RS232 to Ethernet - Two Port Adapter The MSD-SRF2X Dual port RS-232 to Ethernet data gateway will address the need to add 2 RS-232C devices…

Model# MSD-SRF2XM

$186.95

In stock


A Serial Adapter also referred to as a serial converter or RS232 adapter is a small device that converts serial data signals into various other formats that are more widely accepted in modern technology. Serial signals are often found in modern industrial devices and older personal hardware such as PCs, printers, and scanners. The most common serial adapters are RS232 to USB Adapters which Coolgear makes many variations of. This sort of adapter comes in USB-A, USB-B, and USB-C, from 1 port to many ports. If you need to utilize your serial devices on machines that don't have serial ports, we have the serial adapter for you.