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Serial Adapters

Serial adapters provide either a DB-9 port or a terminal block connection for RS-232, RS-422, and RS-485 communication signals. The integration of USB with serial adapters gives the user flexibility in receiving data and the distance over which that data travels. Serial adapters are supplied in many forms constructed with molded jackets, industrial metal chassis, or plastic shells. From one to sixteen ports, serial adapters are used widely with stenographers (steno machines), bar code scanners, ATM's and other equipment for communication.

18 Item(s)

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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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USB 4 Port Serial DB-9 RS-232 Adapter Box with Prolific Chipset

USB 4 Port Serial DB-9 RS-232 Adapter Box with Prolific Chipset

Regular Price: $119.98

Special Price: $68.98

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 Passive RS-232 to RS-485 Converter

Passive RS-232 to RS-485 Converter

Regular Price: $29.95

Special Price: $19.95

As low as: $16.99
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Bluetooth to RS232 9 Pin dongle

Bluetooth to RS232 9 Pin dongle
$39.95
Out of stock

CableMax Ethernet to RS232 9 Pin Dongle up to 230kbps

CableMax Ethernet to RS232 9 Pin Dongle up to 230kbps

Regular Price: $79.95

Special Price: $49.95

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USB to RS 232 Extender dongle , Extend up to 270FT via Cat5 Cable

USB to RS 232 Extender dongle , Extend up to 270FT via Cat5 Cable
$39.95
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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

RS232 to USB Micro-B Null Modem Cable

6ft. RS232 Female Null Modem Cable with USB Micro-B Host Connector
$29.99
Out of stock
   

18 Item(s)

per page

Set Descending Direction