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USB Serial Adapter

USB serial adapters for RS-232, RS-422, and RS-485 serial communication applications. The DB-9 adapters are manufactured with either FTDI or Prolific chip sets and are offered in various designs for home, business, and industry. With industrial-grade metal chassis for rugged or harsh environments and terminal wire connections to mini rs232 adapters, the USB to serial adapter configurations carried at CoolDrives is second to none.

24 Item(s)

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USB to 16COM Serial Adapter Rack-mountable Applications Black Edition

USB to 16COM Serial Adapter Rack-mountable Applications Black Edition

Regular Price: $399.98

Special Price: $378.98

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DB-9 male with hex nut ports

USB 2.0 to RS-232 4-Port Mountable Industrial Serial Adapter
$99.98
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Industrial-grade mounting brackets for adapter

Industrial USB 2.0 to RS-232 8-Port Serial Adapter DIN rail Mountable
$199.98
Out of stock

Mini USB to RS485 Serial Adapter with cable

Mini USB to Terminal Wire RS422 RS485 FTDI Plug-in Adapter
$39.95
Out of stock

CM-3RS232i industrial Isolated RS232 Serial Adapter

3-Port Industrially Isolated USB to RS232 DB9 Male Adapter
$99.99
Out of stock

2-Port RS-232 Isolated Extender

Isolated USB to 2-Port RS-232 Extender Over Cat.5 up to 2000m
$189.99
Out of stock

CM-422485-i4 Isolated serial adapter

4-Port DB-9 Male Isolated USB to RS422 RS485 Serial Adapter
$179.99
Out of stock

LED status indicators

Isolated USB to 2-Port RS232 / 422 / 485 Serial DB-9 Adapter
$99.99
Out of stock

Terminal block wire connection

USB to RS232 TTL | CMOS Adapter Cable with Terminal Block
$29.95
Out of stock

Terminal block wire connection

USB to RS232 Isolated TTL | CMOS Adapter Cable with TB
$39.95
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4-port serial adapter with terminal block connectors

USB 2.0 to 4-Port RS232-422-485 Serial TB Adapter Isolation | Surge
$189.95
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Terminal block connectors on serial adapter

USB 2 to Industrial 4-Port RS232-422-485 Serial TB Adapter
$139.95
Out of stock

8 terminal block connectors for serial applications

USB2 to 8-Port RS232-422-485 Serial TB Adapter
$239.95
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Terminal block connectors controlled by DIP switches

USB2 to 8-Port RS232-422-485 Serial TB Adapter Isolation | Surge
$289.95
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Type-C USB and DB9 Rs232 connectors

6 inch USB serial Type C to RS232 FTDI serial cable
$26.98
Out of stock

USB 2.0 Type-C to RS232 DB9 with DB25 adapter

6ft. Type C USB to serial RS232 FTDI adapter with DB25
$26.98
Out of stock

DB-9 pinout on RS232 connector

USB Serial – USB 2.0 RS232 Adapter with LED Indicators
$29.95
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USB serial DB-9 pinout GM-FTDI2-A12

USB Serial 12 Inch RS232 Serial Adapter FTDI Chip with LED
$24.95
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USB to RS232 Serial Output

USB to Serial RS232 Single Port 3ft PRO Adapter with Activity LED
$27.95
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BeagleBone Expansion Cape RS232 Module

BeagleBone Black USB Expansion Cape RS232 I/O Module
$37.95
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USB C to FTDI serial adapter with LED

USB C to Serial RS232 Adapter with LED Indicators USB 2.0
$34.95
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USB 2.0 to Serial 16 inch Adapter

USB 2.0 RS-232 Serial Adapter 16 Inches with LED Indicators
$20.95
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USB to serial 8 port adapter

8 Port USB to Serial DB9 Industrial RS232 Adapter 15KV ESD and Surge
$99.99
Out of stock

USB to serial 4 port adapter

4 Port USB to Serial DB9 Industrial RS232 Adapter 15KV ESD and Surge
$79.99
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24 Item(s)

per page

Set Descending Direction