RS-422 Series Serial USB Adapters and Hubs
Coolgear's USB plug-and-play adapters provide compatibility for serial devices, ensuring hassle-free data transmission
Coolgear’s RS-422 serial devices bridge the gap between legacy interfaces effortlessly. The plug-and-play adapters provide compatibility for serial devices, ensuring hassle-free data transmission. Designed for use with modems, terminals, printers, digital signage, and more.
Coolgear offers reliable serial products of superior build quality with COM retention, a variety of port counts, and often surge protection. Experience an ultra-low defect rate, keeping critical devices running through frequent use.
- Bridge the gap between legacy devices and current host systems
- With COM retention, COM ports are fully configurable, and after reboots, port assignments are preserved
- Power is drawn from a USB connection, no bulky power supply or power outlet is required
- Rugged metal chassis products are offered for industrial applications
- Plastic housings are available for personal applications
- LED indicators for Tx/Rx and power
- Labs
- Warehouses
- Point-of-sale terminals
- Printers
- Scanners
- Heavy machinery
Gearmo and SerialGear are brands of Coolgear.
RS-422 Series Serial USB Adapters and Hubs
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | USA-482422 | RS-422 USB TO SERIAL | 22 - Immediate | $49.77 | View Details |
![]() | ![]() | USB-COMI | RS-422/RS-485 USB TO SERIAL | 90 - Marketplace | $51.52 | View Details |
![]() | ![]() | USBG-COMI-M | RS-232/RS-422/RS-485 USB TO SERL | 32 - Immediate | $105.31 | View Details |
![]() | ![]() | USB-2COM | RS-232 USB TO SERIAL | 38 - Marketplace | $45.69 | View Details |
![]() | ![]() | USBG-COMI-SI-M | RS-232/RS-422/RS-485 USB TO SERL | 44 - Marketplace | $135.14 | View Details |
![]() | ![]() | USBG-2COMI-SI-M | RS-422/RS-485 USB TO SERIAL | 3 - Marketplace | $177.92 | View Details |
![]() | ![]() | USB-2COMI-M | RS-422/RS-485 USB TO SERIAL | 3 - Marketplace | $154.58 | View Details |
![]() | ![]() | USB-4COMI-M | RS-422/RS-485 USB TO SERIAL | 1 - Marketplace | $178.89 | View Details |
![]() | ![]() | USB2-4COMI-SI-TB | RS-232/RS-422/RS-485 USB TO SERL | 14 - Marketplace | $252.10 | View Details |
![]() | ![]() | USB-4COMI-SI-M | RS-422/RS-485 USB TO SERIAL | 13 - Marketplace | $305.77 | View Details |
![]() | ![]() | USB2-8COMI-SI-TB | RS-232/RS-422/RS-485 USB TO SERL | 11 - Marketplace | $413.21 | View Details |
![]() | ![]() | USB-16COMI-RM | RS-422/RS-485 USB TO SERIAL | 19 - Marketplace | $728.22 | View Details |














