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8x Serial Adapter


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USB2 to 8-Port RS232-422-485 Serial TB Adapter Isolation | Surge
8 Optically Isolated and Surge Protected serial ports, The USB2-8COMi-SI-TB is a USB 2 to 8-port industrial serial adapter that protects you device(s) with optical Isolation, 15KV ESD protection.
Part No. USB2-8COMi-SI-TB | View Details
$289.95
USB2 to 8-Port RS232-422-485 Serial TB Adapter
8 RS-232/422/485 ports with terminal block connection, the USB2-8COMi-TB is a USB2 to 8-port industrial serial adapter that protects your device(s) with 15KV ESD protection and 600W surge protection.
Part No. USB2-8COMi-TB | View Details
$239.95
16 Port RS232 to USB 2.0 Industrial Hi-Speed Serial Adapter
The CG-16COM-MINI 16-Port Industrial RS232 to USB 2.0 High Speed Serial Adapter is meant to be streamlined and adapted into your existing serial communication architecture. This industrial RS232 to USB 2.0 Adapter is an intelligent expansion.
Part No. 16COM-MINI | View Details
$279.00
Industrial USB 2.0 to 12-Port DB9 Serial Adapter
Rugged 12-Port Serial Adapter, The Industrial USB to 12-Port serial interface adapter ensures 12 serial devices by DB-9 port connected require long range or multi-drop capabilities.
Part No. CM-12RS232A | View Details
$169.00
Industrial USB 2.0 to 12-Port DB9 Serial Adapter with Isolation
Rugged 12-Port Serial Adapter, The Industrial USB to 12-Port isolated serial interface adapter ensures 12 serial devices by DB-9 port connected require long range or multi-drop capabilities.
Part No. CM-12RS232A-ISO | View Details
$279.99
Industrial 16-Port RS-232 USB-to-Serial Adapter, Compact Metal Case with 1m Octopus Cable, DIN rail
Industrial metal 16-port USB to serial adapter with full RS232 data signals and high-speed baud rate up to 921.6Kbps, an excellent serial device that is compact working with Windows and Linux systems, can use COM port assignment to change COM port numbers required.
Part No. USB2-16COM-M-CBL | View Details
$377.91
Industrial 4-Port RS-232 USB-to-Serial Adapter, Compact Metal Case with 1m Octopus Cable, DIN rail
4-Port RS-232 USB to serial adapter adds four industrial RS-232 serial ports by connecting to a USB host port and can be mounted to a Din rail conveniently for stable connections. it is compliant with USB 1.1/2.0 compatible Speed 480 Mbps, hi-speed USB and supports FIFO 128 byte transmit FIFO 384 receive FIFO.
Part No. USB2-4COM-M-CBL | View Details
$87.91
Industrial 8-Port RS-232 USB-to-Serial Adapter, Compact Metal Case with 1m Octopus Cable, DIN rail
Compact industrial designed 8 port USB to serial adapter with octopus cable and DIN Rail mounting capability. Is USB 2.0 compliant and works with USB 1.1 host ports as well. The octopus cable fans out to 8 RS232 connections and once connected, monitoring can be done with LED's for TxD and RxD.
Part No. USB2-8COM-M-CBL | View Details
$247.91
Rugged Industrial 8-Port Terminal Block RS232/422/485 to USB Adapter
Rugged Industrial Grade USB Serial plug-and-play adapter hub, designed to quickly add four high speed RS-232 serial ports to desktop or notebook computers. This industrial grade USB to serial adapter hub supports serial port data transfer rate of up to 921.6 Kb/s.
Part No. SA-8PXTB | View Details
$187.91
8-Port Terminal Block RS232/422/485 to USB Isolation/Surge Protection
This terminal block serial adapter provides the scalability to quickly adapt to new USB technologies. It incorporates USB isolation and surge protection, multiple modules can be added to a single USB interface allowing you to add RS232/422/485 connectivity as needed.
Part No. SA-8PX-IS | View Details
$287.91
USB to 32 COM RS-232 Serial Adapter Metal case with DIN-Rail FTDI CHIP
USB to 32 Port COM Serial Adapter RS-232 has a Metal Rackmount case that also supports DIN-Rail mounting. The RS232 Serial ports on USB-32com-RM allow further use of existing devices.
Part No. USB-32COM-RM | View Details
$589.89
USB to Serial isolated 16 COM RS-232/422/485 adapter with DIN-Rail
The USB-16COMi-RM is an isolated USB to 16 Port COM serial adapter for RS-232 422/485 communication devices. Includes rack mounting kits for industrial use. High speed serial port with the 128 byte FIFO allow high speed communication, even in heavy loaded systems.
Part No. USB-16COMi-RM | View Details
$589.89
Isolated USB to 16 COM RS-422/485 Serial Adapter Metal case - DIN-Rail
Optically Isolated USB to 16 Port COM Serial Adapter RS-422/485 with Metal case, Rackmount and DIN-Rail mountable, supports RS232/422/485 DB9 male ports with Speed up to 921.6kbps.
Part No. USB-16COMi-M | View Details
$489.89
USB USB 2.0 Serial high speed adapter box industrial 8-port RS-232 FTDI
The USB2-8COM-M USB Octal Serial Adapter is designed to make serial port expansion quick and simple. Connecting to a USB port on your computer or USB hub, the USB Quad Serial Adapter instantly adds eight RS-232 serial communication ports to your system.
Part No. USB2-8COM-M | View Details
$169.98
Industrial 8-Port DB-9 RS232 to USB Adapter High-Speed FTDI Chip 921.6Kbps
The USBG-8COM-M is a 8S RS232 to USB serial adapter that is designed for PC, thin client, or server to provide instant COM port expansion via the Universal Serial Bus (USB). The USBG-8COM-M provides the scalability to quickly adapt to new USB technologies.
Part No. USBG-8COM-M | View Details
$169.98
Industrial 8-Port DB-9 RS232 to USB Adapter Isolation Surge Protection
The CM-41082 is an Isolation and surge protection 8S RS232 to USB serial adapter that is designed for PC, thin client, or server to provide instant COM port expansion via the Universal Serial Bus (USB). The CM-41082 provides the scalability to quickly adapt to new USB technologies.
Part No. CM-41082 | View Details
$297.91
USB 8 Port Serial DB-9 RS-232 Adapter Box with Prolific Chipset

Plugging the USB Serial Adapter into the USB port, the adapter is automatically detected and installed. 

Supports Windows 7 and Vista (32 and 64-Bit)

There is no IRQ & ...

Part No. USBG-8X-RS232 | View Details
$144.13
USB to Serial 16-Port RS-232 Adapter metal case w/DIN-Rail
This 16-Port Serial Adapter is designed for industrial applications to make serial port expansion quick and simple and no IRQ or COM port conflicts, since the ports don't require any additional IRQ, DMA, memory as resources on the system.
Part No. USB-16COM-RM | View Details
$389.89
USB-8COMi-RM USB to Octal RS-232/422/485 adapter metal case w/DIN-Rail
This Industrial Grade Rack Mount 8-Port USB Serial Adaptor Metal Case with Built-In 100-240Volt Power Supply uses FTDI chip USB serial Converters part number FT2232C.
Part No. USB-8COMi-RM | View Details
$289.78
8-Port X DB-9 RS-232 USB Serial Adapter Data Control Box Eight Port Serial
Professional USB to 8 port serial adapter control box supporting 8 DB9 Male connections is designed for serial port expansion via you host USB bus connections. Installs as a Windows COM port with full RS232 signal.
Part No. 8XDB9-USB | View Details
$159.98