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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 73 to 96 of 128 total

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Optically Isolated Industrial Serial Adapter

USB to RS485 / RS422 FTDI Industrial Isolated DB-9/RJ45/Terminal Screw
$54.98
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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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1 port industrial rs232, rs422, rs485 adapter

1-Port USB to Industrial RS-232/422/485 Adapter with DIP Switch
$48.99
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USB 2.0 to Serial RS232 Optically Isolated Adapter

4 Port RS232 USB 2.0 to Serial Adapter with Optical isolation - Surge Protection
$228.95
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DB-9 Pin RS-232 2 Port Connectors

2 Port USB to Serial RS232/422/485 Adapter - Auto Setup
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RS-232 8 Port Serial Adapter with Octopus Cable

USB Industrial 8-Port RS-232 Serial Adapter 1m Octopus Cable DIN Rail

Regular Price: $199.99

Special Price: $141.99

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USB to 16 Port Serial Adapter

Compact 16-Port RS-232 USB-to-Serial Adapter - Two Octopus Cables
$377.99
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Metal Case USB to Serial Adapter - RS232 Octopus Cable

USB Industrial 4-Port RS232 USB Serial Adapter Octopus Cable DIN Rail
$89.99
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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
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RS232 Extender over 2000m Cat.5

Isolated USB to RS-232 Extender Over Cat.5 2000 meters
$89.99
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2-Port RS-232 Isolated Extender

Isolated USB to 2-Port RS-232 Extender Over Cat.5 up to 2000m
$189.99
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CM-422485-i isolated rs232/422/485 adapter

Isolated USB to RS-232 / RS-422 / RS-485 Adapter DB-9 Male
$49.99
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CM-6RS232i Industrial Isolated 6-Port Serial Adapter

6-Port Industrially Isolated USB to RS-232 Adapter DB-9 Male
$179.99
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CM-422485-i4 Isolated serial adapter

4-Port DB-9 Male Isolated USB to RS422 RS485 Serial Adapter
$179.99
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CM-12RS232A 12 Port Industrial USB to Serial Adapter

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

Industrial USB 2.0 to 12-Port DB9 Serial Adapter
$279.99
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USB to Terminal Block serial adapter

Isolated USB to RS232 RS422 RS485 Mountable Terminal Block Adapter
$79.99
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RS-232 extender transmitter and receiver

Isolated RS-232 Signal Extender Over Cat.5 2000m
$89.99
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LED status indicators

Isolated USB to 2-Port RS232 / 422 / 485 Serial DB-9 Adapter
$99.99
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DB9 Port of the gender changer

DB-9 F/F Serial RS232 Mini Gender Changer - Null Modem Adapter
$3.99
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Null Modem DB9 Male Port protector

RS232 Null Modem DB9 Male to DB9 Female Port Protector
$3.99
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Items 73 to 96 of 128 total

per page
Page:
  1. 2
  2. 3
  3. 4
  4. 5
  5. 6

Set Descending Direction