USB to RS-232 Serial Adapters
Discover Coolgear’s top-rated USB to RS-232 adapters, expertly engineered to ensure flawless serial communication for industrial and commercial applications. Our high-performance adapters bridge the gap between USB and RS-232 serial devices, offering an ideal solution for modernizing legacy systems. With features like easy plug-and-play installation, durable construction, and wide compatibility with Windows, Mac, and Linux operating systems, Coolgear’s USB to RS-232 adapters are perfect for enhancing data transfer reliability. Trust Coolgear for the best USB to RS-232 adapters, ensuring efficient and dependable connectivity in your automation and communication systems.
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USB to RS232 Industrial Serial Adapter
Compact Industrial RS232 Serial Adapter… $109.95 | |
You can now easily attach 4 computers to 1 DB9… $76.95 | |
USB to RS232 Adapter - FTDI Chipset
For computer users that… $32.95 | |
You can now easily attach 4 computers to 1 DB9… $49.95 | |
USB to Serial Adapter - High Speed Prolific Chipset
USB DB-9… $32.95 | |
You can now easily attach 2 computers to 1 DB9… $60.95 | |
RS-232 | 128 Bytes Receive | 384 Bytes Transmit |… $109.95 | |
RS-232 | 512 Bytes Receive | 512 Bytes Transmit
Superior… $399.95 | |
USB to Serial Adapter with Terminal Block
Providing scalability this industrial… $329.99 | |
USB to Serial Adapter for Bar code Scanners
The USBG-COM-X is… $32.95 | |
RS232 to Ethernet - Two Port Adapter
The MSD-SRF2X Dual port… $186.95 | |
Serial to USB Multi-Protocol Adapter
This 2-Port serial adapter supports the… $98.95 | |
RS-232 | 512 Bytes Receive | 512 Bytes Transmit |… $27.95 | |
USB to RS232 TTL Cable Adapter
The new USB to RS232… $43.95 | |
Expand Your Serial Capabilities: Connect your legacy serial device through… $54.95 | |
Terminal block serial adapter for RS-232/422/485
Our series of Industrial USB… $189.99 | |
RS-232 | RS-422 | RS-485 | 2,000 Bytes Receive |… $249.99 | |
Optical Isolation and Surge Protection for RS-232/422/485 Ports
The USB2-8COMi-SI-TB is… $399.99 | |
You can now easily attach 2 computers to 1 DB9… $38.95 | |
USB C to Serial RS232 for Windows COM Port
Synchronize your… $25.95 | |
USB to RS232 Adapter - FTDI FT232RL Chipset
The 4X232P1 USB… $126.95 | |
RS-232 | 512 Bytes Receive | 512 Bytes Transmit
Superior… $269.95 | |
RS-232 | 512 Bytes Receive | 512 Bytes Transmit
Superior… $109.95 | |
RS-232 | 384 Bytes Receive | 128 Bytes Transmit
Superior… $109.95 | |
RS-232 | RS-422 | RS-485 | 512 Bytes Receive |… $82.95 | |
RS-232 | 128 Bytes Receive | 256 Bytes Transmit |… $25.95 | |
RS-232 | RS-422 | RS-485
Safe Connections: Designed for use… $134.95 | |
FTDI USB to Serial Adapter with Switching Power Supply
Industrial Grade… $409.95 | |
USB to RS485 DIN Rail Mount
The USB-16COMi-RM is an Isolated… $699.95 | |
Serial USB Adapter - Full RS232 Modem Control
The USB-32COM-RM USB… $659.95 | |
USB to Serial Adapter - DIN Rail Mount
The USB-16COM-RM is… $461.95 | |
RS-232 | 4096 Bytes (4 KB) Receive | 4096 Bytes… $65.95 | |
RS-232 | 384 Bytes Receive | 128 Bytes Transmit |… $65.95 | |
RS-232 | 128 Bytes Receive | 384 Bytes Transmit |… $49.95 | |
RS-232 | 128 Bytes Receive | 384 Bytes Transmit
Superior… $98.95 | |
RS-232 | 512 Bytes Receive | 512 Bytes Transmit |… $43.95 | |
RS-232 | FTDI
Expand Your Serial Capabilities: Connect your legacy… $98.95 | |
Adds one RS-232, or RS-422, or RS-485 serial port via… $98.95 | |
RS-232 | 512 Bytes Receive | 512 Bytes Transmit |… $27.95 | |
RS-232 | 256 Bytes Receive | 128 Bytes Transmit
Superior… $149.89 | |
USB C to RS232 Adapter - 6ft. Cable
The USBGear 6ft… $27.95 | |
15KV ESD and 600W Surge Protection for RS-232/422/485 Ports
Our series… $299.95 | |
USB Console Cable for Network Consoles
A combination of two cables… $27.95 | |
Rugged, compact 16 for USB to serial
Get a lot of… $417.95 | |
FTDI USB RS232 DB9 Port Adapter
The USBG-4FTDI-B 4-Port USB to… $87.95 | |
USB to RS232 - Prolific Chipset
The 36 inch USB to… $27.95 | |
RS-232 | FTDI
Expand Your Serial Capabilities: Connect your legacy 9-pin… $27.95 | |
USB to RS232 Adapter - 2500Vrms Isolation
Industrial 8-Port DB-9 RS232… $399.95 | |
Adds two RS-232, RS-422, or RS-485 serial ports via USB… $164.95 | |
USB to RS232 Adapter
The USBG-8X-RS232 USB to Serial Adapter Box… $181.95 |