Serial Adapters - Offering a wide variety of USB to Serial Adapters, USB CAN, and IO Cards providing up to 32 ports.

Serial Cards

Protocol

Port COunt

16x

32x

USB to Serial RS232 Adapters for COM Devices

USB to RS232 Serial adapters in Plastic, Cable, and Metal Chassis construction with LED Status Indicators and DB9 Male Ports and Terminal Wire Connections.

1 Port

Mini USB to RS-232 Serial Adapter DB-9 Male Converter

Model# USBG-232MINI

Rated 4.68 out of 5

$22.95

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Out of stock

1 Port

6 foot USB to RS-232 Serial Adapter DB-9 Male, FTDI Chipset

Model# USBG-232MM

Rated 4.47 out of 5

$24.95

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1 Port

USB to Serial Adapter Windows 10 Fully Supported!

Model# USBG-232

Rated 5.00 out of 5

$24.95

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2 Port

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

Model# USBG-232FT-1

Rated 5.00 out of 5

$44.98

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USB to RS-232 Selectable RS-422 – RS-485 Industrial Adapter

1 Port

USB to RS-232 Selectable RS-422 – RS-485 Industrial Adapter

Model# USBG-COMi-M

$74.95

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RS232 TTL

USB to RS232 Isolated TTL | CMOS Adapter Cable with TB

Model# USB-232TTLMOS-IS

$49.99

Not in stock - Backorder allowed

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2 Port

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

Model# USBG-2COM-M

$89.98

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BeagleBone Expansion I/O Cape with RS232 Serial

2 Port

BeagleBone Black USB Expansion RS232 Module Cape

Model# USB-2COM-BB

$39.99

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CG-4X232FTDI 4-Port USB to RS232 Adapter FTDI Cable

Out of stock

4 Port

4-port USB to RS232 Adapter FTDI Cable

Model# CG-4X232FTDI

$89.95

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4 Port

USB 2.0 4-Port USB Serial DB-9 RS-232 Adapter – FTDI Chipset

Model# USB2-4COM-M

$99.95

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Industrial Serial Adapter User Selectable RS232/422/485 FTDI Chip

Out of stock

1 Port

USB 2.0 Industrial Adapter User Selectable RS232/422/485 FTDI Chip

Model# USB-COMiPLUS

$59.95

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2 Port

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

Model# XC-232-C

$59.95

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USB 2.0 to Serial High-Speed RS-232 Industrial Adapter

1 Port

USB 2.0 to Serial High-Speed RS-232 Industrial Adapter

Model# USBG-COM-M

$39.95

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1 Port

Single Port RS-232 USB Serial Adapter – Optical-ISO – Surge Protection

Model# USBG-COM-SI-M

Rated 5.00 out of 5

$99.95

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USB to RS232 - 4 Port FTDI Serial - USBG-4FTDI-B

Out of stock

4 Port

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

Model# USBG-4FTDI

$79.95

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32 Port

32 Port RS-232 USB-to-Serial Adapter

Model# USB-32COM-RM

$599.95

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4 Port

USB 2 to 4-Port RS232-422-485 Serial TB Adapter Isolation | Surge

Model# USB2-4COMi-SI-TB

$199.99

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RS232 TTL

USB to RS232 TTL | CMOS Adapter Cable with Terminal Block

Model# USB-232TTLMOS

$39.99

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16 Port

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

Model# CG-16COM-MINI

$299.00

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1 Port

USB to Industrial 5Volt RS232 Serial Adapter FTDI

Model# USB-COMPlus

$29.95

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1 Port

36 Inch USB to DB-9 Serial High Speed Adapter with FTDI Chipset

Model# USBG-RS232-F36

$24.99

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4 Port

USB 4-Port Serial Adapter – USB 2.0 to DB-9 Port RS232 with FTDI CHIP

Model# USBG-4X232P1

$114.95

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4 Port

4 port USB Serial Adapter w/ Isolation and Surge Protection

Model# CM-41042

$199.99

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4 Port

4-Port RS-232 USB to Serial Adapter Data Control Box

Model# USB-4COM

$99.98

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