Multi-Standard Series

USB to RS232 , RS422 and RS485 all in one adapters

Discover Coolgear’s versatile Multi-Standard Series, designed to support RS232, RS422, and RS485 all in one adapter. Ideal for industrial and commercial applications, these adapters offer seamless connectivity and reliable serial communication across multiple standards. With robust construction, plug-and-play functionality, and compatibility with various operating systems, Coolgear’s Multi-Standard Series adapters provide flexibility and efficiency for modernizing your communication systems. Explore our range to find the perfect solution for your serial communication needs.

USB 2.0 to RS-232 / RS-422 / RS-485 Selectable Industrial Serial Adapter w/ 15kV ESD Surge ProtectionUSB 2.0 to RS-232 / RS-422 / RS-485 Selectable Industrial Serial Adapter w/ 15kV ESD Surge Protection

USB 2.0 to RS-232 / RS-422 / RS-485 Selectable Industrial Serial Adapter w/ 15kV ESD Surge Protection

RS-232 | RS-422 | RS-485 | 512 Bytes Receive | 512 Bytes Transmit Superior Build Quality: Housed in a rugged steel chassis with built in mountable…

Model# USBG-COMi-M

$82.95

In stock
Industrial Serial Adapter User Selectable RS232/422/485 FTDI ChipUSB-COMiPLUS Serial Adapter DB9 Port

Single Port Industrial Adapter USB 2.0 to RS-232 / 422 / 485 w/ FTDI Chip

RS-232 | 384 Bytes Receive | 128 Bytes Transmit | FTDI Expand Your Serial Capabilities: Connect your legacy 9-pin serial device through a USB-A port to…

Model# USB-COMiPLUS

$65.95

In stock
USB2-4comi-SI-TB 4-port serial adapterUSB 2 to 4-Port RS232-422-485 Serial TB Adapter B Port

4-Port Industrial USB 2.0 to RS-232 / 422 / 485 Serial TB Adapter w/ Optical Isolation & Surge Protection

RS-232 | RS-422 | RS-485 | 2,000 Bytes Receive | 2,000 Bytes Transmit Superior Build Quality: Housed in a rugged steel chassis with built in mountable…

Model# USB2-4COMi-SI-TB

$249.99

In stock
USB to Serial RS232, 422, 485 Mountable AdapterUSB to Serial RS232, 422, 485 Adapter with DIP Switch

USB to Optical Adapter Industrial Isolated RS-232/422/485

RS-232 | RS-422 | RS-485 | 384 Bytes Receive | 128 Bytes Transmit Superior Build Quality: Housed in a rugged steel chassis with built in mountable…

Model# USB-COMi-SI-M

$131.95

Not in stock - Backorder allowed
USB2-8COMi-TB serial adapterUSB2-8comi-TB serial adapter DIN rail mounting

USB2 to 8-Port RS232-422-485 Serial TB Adapter

15KV ESD and 600W Surge Protection for RS-232/422/485 Ports Our series of Industrial USB 2.0 to terminal block serial adapters supports RS-232, RS-422, and RS485…

Model# USB2-8COMi-TB

$299.95

In stock
USB2 to 8-Port RS232-422-485 Serial TB Adapter Isolation | SurgeUSB2 to 8-Port RS232-422-485 Serial TB Adapter Isolation | Surge

USB2 to 8-Port RS232-422-485 Serial TB Adapter Isolation | Surge

Optical Isolation and Surge Protection for RS-232/422/485 Ports The USB2-8COMi-SI-TB is a USB 2 to 8-port industrial serial adapter that protects you device(s) with optical…

Model# USB2-8COMi-SI-TB

$399.99

Not in stock - Backorder allowed
USB2-4comi-TB serial adapterUSB2-4COMi-TB adapter connected

USB 2 to Industrial 4-Port RS232-422-485 Serial TB Adapter

Terminal block serial adapter for RS-232/422/485 Our series of Industrial USB 2.0 to terminal block serial adapters support RS-232, RS-422, and RS485 and are designed…

Model# USB2-4COMi-TB

$189.99

In stock
USBG-8COMi-RM 8 Port Serial AdapterSerial Signal Dip Switch Control

8 Port USB to RS-232/422/485 Octal Adapter

FTDI USB to Serial Adapter with Switching Power Supply Industrial Grade Rack Mount 8 Port USB RS-232, RS-422, RS485 Octal Serial Adapter with Metal Case and Built-In…

Model# USB-8COMi-RM

$409.95

In stock
16 Port USB to RS-232 422/485 Metal Serial Adapter DIN-Rail Mount16 Port USB to RS-232 422/485 Metal Serial Adapter DIN-Rail Mount

16 Port USB to RS-232 422/485 Metal Serial Adapter DIN-Rail Mount

USB to RS485 DIN Rail Mount The USB-16COMi-RM is an Isolated USB to 16 Port COM Serial Adapter for RS-232 422/485 communication devices. Includes rack…

Model# USB-16COMi-RM

$699.95

Not in stock - Backorder allowed
1-Port USB to Serial Adapter (RS-232/422/485) , DIN-rail1-Port USB to Serial Adapter (RS-232/422/485) , DIN-rail

1-Port USB to Serial Adapter (RS-232/422/485) , DIN-rail

Adds one RS-232, or RS-422, or RS-485 serial port via USB connection. Software configuration for easy RS-232, RS-422, RS-485 mode settings. Remote Serial Port Sharing:…

Model# USB-COMi-PRO

$98.95

In stock
2-Port USB to Serial Adapter (RS-232/422/485) , DIN-rail2-Port USB to Serial Adapter (RS-232/422/485) , DIN-rail
Out of stock

2-Port USB to Serial Adapter (RS-232/422/485) , DIN-rail

Adds two RS-232, RS-422, or RS-485 serial ports via USB connection. Software configuration for easy RS-232, RS-422, RS-485 mode settings. Remote Serial Port Sharing: allows…

Model# USB-2COMi-PRO

$164.95

EOL - Discontinued
RS-232 / RS-422 / RS-485 to USB 2.0 Adapter w/ Isolation & Surge ProtectionRS-232 / RS-422 / RS-485 to USB 2.0 Adapter w/ Isolation & Surge Protection

RS-232 / RS-422 / RS-485 to USB 2.0 Adapter w/ Isolation & Surge Protection

RS-232 | RS-422 | RS-485 Safe Connections: Designed for use with Bar Code Scanners, Time Clocks, Label Printers, Point of Sale Terminals, Receipt Printers, and…

Model# CG-USBISOCOM-PRO

$134.95

In stock