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2 port USB 2.0 to Serial Industrial Adapters supporting RS-232, RS-422, and or RS-485 – Rack or DIN Rail mounting for rugged serial applications.

Dual Port RS-232 USB-to-Serial Plugin AdapterUSBG-232FT-1 Dual Port Serial Adapter Size Comparison

2 Port

Dual Port RS-232 USB-to-Serial Plugin Adapter

Rated 5.00 out of 5
$44.98
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USB-2COM-M USB to Dual RS232 Adapter

2 Port

2 Port USB to Serial RS-232 DB-9 Adapter Industrial Metal Housing

$89.98
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BeagleBone Expansion I/O Cape with RS232 Serial

2 Port

BeagleBone Black USB Expansion RS232 Module Cape

$39.99
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USB to RS232 Adapter with FTDIXC-232-C 2 Port RS232 Serial-Adapte Face

2 Port

Dual Port USB to Serial RS-232 DB-9 Adapter Cable FTDI Chip

$59.95
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USB to RS232 Adapter – Two DB9 Male PortsDual Port USB to Serial RS-232 Adapter with Prolific Chipset
Out of stock

2 Port

Dual Port USB to Serial RS-232 Adapter with Prolific Chipset

$49.95
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USB-2COMi-SI-M 2 Port Optical Isolated RS422 / 485 Serial AdapterUSB-2COMi-SI-M DIP switch control

2 Port

2 Port USB to RS-422 /485 Optical Isolated Adapter

$189.95
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USB 2.0 Dual Port Serial DB-9 RS-232 FTDI CHIPUSB 2.0 4 Port Serial DB-9 RS-232 FTDI CHIP - Sections image

2 Port

USB 2-Port Serial Adapter – USB 2.0 DB-9 Port RS-232 with FTDI CHIP

$74.99
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USB to RS232 Adapter - USBG-2COM-PROUSB-2COM-PRO 2Port Serial Adapter Terminal Block

2 Port

2 Port USB to RS232 /422 / 485 Adapter for Windows Linux and Mac

$174.95
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PCMCIA card bus controller with Dual Port

2 Port

PCMCIA card bus controller with Dual Port RS-232 Serial Adapter

$79.98
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Dual Port RS-422 / 485 PCMCIA PC CardDIP Switch control settings
Out of stock

2 Port

Dual Port RS-422 / 485 PCMCIA PC Card

$114.99
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Dual-Port RS-232 to Ethernet Data Gateway TCP/IPEthernet RJ-45 port for TCP/IP

2 Port

Dual-Port RS-232 to Ethernet Data Gateway TCP/IP Industrial Metal Case

$169.95
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RS232/422/485 to USB 2.0 Serial Adapter ComboCG-232485CBO RS232 Combo USB 2.0 Adapter Cable
Out of stock

2 Port

RS232/422/485 to USB 2.0 Serial Adapter Combo

$89.95
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PCI Express Card 2 Port Serial - SG-PCI2S422485ISPCI Express Card – 2 Port Serial

2 Port

2 Port PCI 422/485 w/ Isolation & Surge Suppression

$149.98
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2 Port PCI RS422/485 Serial Card2 Port PCI RS422/485 Serial Card Package

2 Port

2 Port PCI RS422/485

$99.95
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USB to RS485 2-Port Serial Adapter

2 Port

USB to Dual Serial RS-422 / RS-485 Industrial Adapter

$179.95
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Mini PCIe 2 Port RS422/RS485 CardMini PCIe card for serial applications

2 Port

Mini PCIe 2-Port Card RS422-485 DB9 Male Connectors

$69.99
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2 Port PCI RS422/485 w/ Breakout Cable2 Port PCI Express RS422/485 w/ Breakout Cable

2 Port

2 Port PCI RS422/485 w/ Breakout Cable

$84.95
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2 Port PCI Express RS422/485

2 Port

2 Port PCI Express RS422/485

$79.95
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