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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.

Items 73 to 96 of 111 total

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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
Add to Cart

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

RS232 Extender over 2000m Cat.5

Isolated USB to RS-232 Extender Over Cat.5 2000 meters
$89.99
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-i isolated rs232/422/485 adapter

Isolated USB to RS-232 / RS-422 / RS-485 Adapter DB-9 Male
$49.99
Out of stock

CM-6RS232i Industrial Isolated 6-Port Serial Adapter

6-Port Industrially Isolated USB to RS-232 Adapter DB-9 Male
$179.99
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

CM-12RS232A 12 Port Industrial USB to Serial Adapter

12-Port Industrial USB to RS-232 Adapter DB-9 Male ESD Protection
$169.99
Out of stock

12 Port Industrial USB to Serial Adapter

Industrial USB 2.0 to 12-Port DB9 Serial Adapter
$279.99
Out of stock

USB to Terminal Block serial adapter

Isolated USB to RS232 RS422 RS485 Mountable Terminal Block Adapter
$79.99
Out of stock

RS-232 extender transmitter and receiver

Isolated RS-232 Signal Extender Over Cat.5 2000m
$89.99
Out of stock

LED status indicators

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

CG-232485CBO Serial to USB 2.0 Adapter Combination

Industrial RS232-RS422-RS485 to USB 2.0 Serial Adapter Combination
$79.95
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
Out of stock

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
Add to Cart

Terminal block connectors controlled by DIP switches

USB2 to 8-Port RS232-422-485 Serial TB Adapter Isolation | Surge
$289.95
Add to Cart

Type-C and DB9 serial connectors

6 inch USB serial Type C to RS232 Prolific serial cable
$21.98
Out of stock

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

USB 2.0 Type-C to RS232 DB9 with DB25 adapter

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

Items 73 to 96 of 111 total

per page
Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Set Descending Direction