Industrial Serial to USB Adapters

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4-Port RS-232 / RS-422 / RS-485 Serial to Ethernet Device Server, PoE Powered
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
4-Port RS-232 / RS-422 / RS-485 Serial to Ethernet Device Server, PoE Powered
Multi-Standard Series
4-Port RS-232 / RS-422 / RS-485 Serial to Ethernet Device Server, PoE Powered
CAN BUS
4-Port RS-232 / RS-422 / RS-485 Serial to Ethernet Device Server, PoE Powered
Serial Over Ethernet
The MSD-SRP4XM-PRO is a multi-protocol RS-232 / 422 / 485 3-in-1 serial device server that is designed to connect RS-232, RS-422 and RS-485 serial devices…

Model# MSD-SRP4XM-PRO

$274.95

In stock

Out of stock
The MSD-SRP1XM-PRO is a multi-protocol RS-232 / 422 / 485 3-in-1 serial device server that is designed to connect RS-232, RS-422 and RS-485 serial devices…

Model# MSD-SRP1XM-PRO

$131.95

Out of Stock

The MSD-SRP2XM-TBPRO is a multi-protocol RS-232 and RS-422 / 485 serial device server that is designed to connect RS-232, RS-422 and RS-485 serial devices including…

Model# MSD-SRP2XM-TBPRO

$197.95

In stock

The MSD-SRP2XM-PRO is a multi-protocol RS-232 / 422 / 485 3-in-1 serial device server that is designed to connect RS-232, RS-422 and RS-485 serial devices…

Model# MSD-SRP2XM-PRO

$164.95

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.