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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.

Items 1 to 24 of 44 total

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USB to 3.3v TTL Header

USB to 3.3v TTL Header

Regular Price: $39.95

Special Price: $29.95

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5V USB to TTL Header (UART) adapter

USB to 5V TTL Header

Regular Price: $39.95

Special Price: $29.95

Add to Cart

USB to 3.3V/5V TTL Auto sensing adapter image

USB to 3.3V/5V TTL Auto sensing adapter

Regular Price: $39.95

Special Price: $29.95

Add to Cart

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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4 Port USB to Serial Adapter RS-232 with FTDI Chip

4 Port USB to Serial Adapter RS-232 with FTDI Chip for VIsta /Xp and 7
$59.89
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DB-9 Pin RS-232 2 Port Connectors

2 Port USB to Serial RS232/422/485 Adapter - Auto Setup
Out of stock

USB to 16 Port Serial Adapter

Compact 16-Port RS-232 USB-to-Serial Adapter - Two Octopus Cables
$377.99
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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
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Mini USB to RS485 Serial Adapter with cable

Mini USB to Terminal Wire RS422 RS485 FTDI Plug-in Adapter
$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

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
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Items 1 to 24 of 44 total

per page
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  2. 2

Set Descending Direction