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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 1 to 24 of 37 total

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8 Port USB to Serial Adapter Box with Fan-Out DB9 Cables Prolific Chip

8 Port USB to Serial Adapter Box with Fan-Out DB9 Cables Prolific Chip

Regular Price: $199.98

Special Price: $144.13

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36" Prolific PL2303 USB to RS232 Serial Adapter DB-9 for XP/Vista/7

36" Prolific PL2303 USB to RS232 Serial Adapter DB-9 for XP/Vista/7
(2)

Regular Price: $29.98

Special Price: $18.49

As low as: $16.99
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USB to RS-232 & Printer Port Cable

USB to RS-232 & Printer Port Cable

Regular Price: $59.98

Special Price: $34.98

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USB to Serial Adapter RS232 DB9 Short 8 Inch Cable

USB to Serial Adapter RS232 DB9 Short 8 Inch Cable
(1)
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36inch FTDI USB to Serial Cable for MA PC Linux with Windows 7 Drivers

36inch FTDI USB to Serial Cable for MA PC Linux with Windows 7 Drivers
$16.88
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 FTDI 10ft Long USB to Serial Adapter Cable with Screws and LED status

FTDI 10ft Long USB to Serial Adapter Cable with Screws and LED status

Regular Price: $34.99

Special Price: $26.99

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Mini USB Serial Adapter Hi-Speed 920K with FTDI Chip LED Status TX RX

Mini USB Serial Adapter Hi-Speed 920K with FTDI Chip LED Status TX RX

Regular Price: $29.95

Special Price: $22.95

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16 Port USB 2.0 to RS-232 Serial Adapter

16-Port Industrial RS232 to USB 2.0 Hi-Speed Serial Adapter

Regular Price: $299.00

Special Price: $279.00

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72" Prolific PL2303 USB to Serial Adaptor DB-9 RS-232 for XP/Vista/7

72" Prolific PL2303 USB to Serial Adaptor DB-9 RS-232 for XP/Vista/7
(1)

Regular Price: $24.95

Special Price: $17.88

As low as: $13.99
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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

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

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

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

Items 1 to 24 of 37 total

per page
Page:
  1. 1
  2. 2

Set Descending Direction