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Industrial Serial Adapters

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4-Port DB-9 RS232 to USB Adapter with Isolation and Surge Protection

In Stock & ready to ship.
4-x port RS232 to USB adapter with isolation and surge protection each serial ports offer data transfer rate up to 920 Kbps for high system performance. Users are able to connect multiple serial devices through one USB port on their system.
Part# CM-41042
$179.98
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Industrial 8-Port DB-9 RS232 to USB Adapter Isolation Surge Protection

Limited stock, 3 available.
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# CM-41082
$297.91
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Micro Active Serial Adapter RS-232 to RS-422/485 Supports 2 or 4 Wire RS485 Modes

Limited stock, please call or email for status.
Convertes RS232 signal to RS422 or RS 485 Supports RS422,RS485 2-Wire and 4 Wire Modes DB9 Female to TB6 Screw type terminal block supports RS485 auto transceiver turn around with unique Featured ATTATM.
Part# iSerial-RS422
$39.98
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2-Port RS-232 to Ethernet Data Gateway TCP/IP Industrial Metal Case

In Stock & ready to ship.
2-Port RS-232 to Ethernet data gateway TCP/IP industrial metal case, provides 2 DB9 RS-232C male connectors with built-in watch dog function.
Part# MSD-SRF2XM
$149.78
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Industrial 4-Port RS-232 to Ethernet Data Gateway TCP/IP

The MSD-SRF4X 4-Port RS-232C to Ethernet data gateways is designed to adopt your industrial serial devices to the Internet instantly. It delivers simple, reliable and cost-effective network connectivity for multiple serial devices.
Part# MSD-SRF4X
$199.78
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8-Port Terminal Block RS232/422/485 to USB Isolation/Surge Protection

Limited stock, 4 available.
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# SA-8PX-IS
$287.91
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Industrial Quality RS232 to RS422/485 Converts RS232 to/from RS422/485

Limited stock, please call or email for status.
Converts RS232 to RS422/485 and back again with automatic receive and transmit control and is Din Rail mountable, internal termination and BIAS controlled by software.
Part# SER-485-PRO
$79.98
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USB to Serial 16-Port RS-232 Adapter metal case w/DIN-Rail

Limited stock, 4 available.
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# USB-16COM-RM
$349.89
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Isolated USB to 16 COM RS-422/485 Serial Adapter Metal case - DIN-Rail

Limited stock, 1 available.
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# USB-16COMi-M
$399.89
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USB to Serial isolated 16 COM RS-232/422/485 adapter with DIN-Rail

Limited stock, 1 available.
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# USB-16COMi-RM
$549.89
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USB to 32 COM RS-232 Serial Adapter Metal case with DIN-Rail FTDI CHIP

In Stock & ready to ship.
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# USB-32COM-RM
$589.89
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USB-8COMi-RM USB to Octal RS-232/422/485 adapter metal case w/DIN-Rail

Limited stock, 7 available.
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# USB-8COMi-RM
$279.78
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USB to Serial 2.0 High-Speed USB RS-232 Industrial Adapter w/DIN-Rail

In Stock & ready to ship.
High speed serial adapter for single port RS232 communication via a USB 2.0 connection utilizing FTDI chipset. Designed with an industrial chassis the serial adapter can be mounted with Din rail brackets and supports LED status indicators for power, TxD, and RxD signals.
Part# USB-COM-M
$34.25
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USB to RS-232 Optically Isolated Industrial Adapter with DIN-Rail

In Stock & ready to ship.
USB to RS232 serial adapter designed for industrial applications manufactured with a full metal chassis and included Din rail brackets. The serial adapter includes optical isolation of 2000V and 25KV of ESD protection.
Part# USB-COM-SI-M
$59.50
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1-Port USB to RS-232 Selectable RS-422 or RS-485 Industrial Adapter

In Stock & ready to ship.
Expand your serial port out with this RS232, RS422, RS485 adapter by plugging the Adapter to the USB port, the adapter is automatically detected and installed as a standard Windows COM port ready for use. Provides a unique feature of supplying power output of 5V/150mA through pin-5 of the terminal block to serial device
Part# USB-COMi-M
$54.89
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USB-COMi-SI-M USB-to-Optical isolated RS-232/422/485 Industrial Adapter

In Stock & ready to ship.
Optically isolated and surge protected RS232/422/485 serial adapter with full metal chassis and Din rail support for mounting. It is with Dip switch control for easily controlling the signal parameters to work with. It is very compact and easily installed into any Windows operating system. The USB-COMi-Si-M Now Supports RS-232 Signals RxD, TxD, GND, RTS, CTS
Part# USB-COMi-SI-M
$89.78
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USB 2.0 Industrial Adapter User Selectable RS232/422/485 FTDI Chip

In Stock & ready to ship.
USB-COMi+ (USB-COMiPLUS) 1-Port RS-232/422/485 USB-to-Serial Adapter features Easy Mode Setting by Hidden DIP Switch Adds one RS-232, RS-422 or RS-485 serial port by connecting to a USB.
Part# USB-COMiPLUS
$46.99
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Industrial 8-Port DB-9 RS232 to USB Adapter High-Speed FTDI Chip 921.6Kbps

In Stock & ready to ship.
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# USBG-8COM-M
$169.98
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USB Isolator 3000 Vrms Rugged Metal Chassis

In Stock & ready to ship.
The USBG-ISO-M is a rugged, industrial-grade full / low speed USB isolator that provides high-voltage 3 kV isolation to protect the host computer and expensive USB equipment connected.
Part# USBG-ISO-M
$78.98
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USB Isolator ADuM4160 Inside up to 5000V DC Isolation and Protection

In Stock & ready to ship.
Medical and Industrial Application USB to USB Isolator up to Full Speed 12Mbps USB Isolator protects your PC or Laptop while connecting USB peripherals which is wired to high voltages.
Part# USBG-M4160
$37.98
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USB to USB Isolator ADuM4160 Inside Extender up to 150ft. Cat6

Limited stock, please call or email for status.
Medical and Industrial Application USB to USB Isolator up to Full Speed 12Mbps USB 1.1 Extender with 5000V DC Isolator This product can help remove the distance barrier between your PC and USB-enabled peripheral devices which are located at a distance over 50 meters away.
Part# USBG-M4160EXT
$77.98
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USB RS-232 Industrial Adapter Isolated and Surge Protected FTDI Chip

USB Optical isolation & surge protection Adapter RS-232 USB to RS-232 Adapter provides 1 RS232 Serial Port over USB Port, easy Serial Port Expansion over USB Port.
Part# USBG-SSRS1
$59.78
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16 Port RS232 to USB 2.0 Rackmountable Industrial Hi-Speed Serial Adapter with FTDI Chipset

Limited stock, 2 available.
USB to Serial CG-16COM-MINI 16-Port Industrial RS232 High Speed Serial Adapter is meant to be streamlined and adapted into your existing serial communication architecture. This USB 2.0 to RS232 Adapter is an intelligent expansion. The USB to Serial adapter is mountable to any 19 inch rack and uses screw lock mechanism connectors.
Part# 16COM-MINI
$279.00
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USB2 to 8-Port RS232-422-485 Serial TB Adapter

Limited stock, 5 available.
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# USB2-8COMi-TB
$239.95
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USB 2.0 to 4-Port RS232-422-485 Serial TB Adapter Isolation | Surge

Limited stock, 2 available.
4 optically isolated and surge protected terminal block ports, The USB2-4COMi-SI-TB is a USB 2 to 4-port industrial serial adapter that protects you device(s) with optical Isolation, 15KV ESD.
Part# USB2-4COMi-SI-TB
$189.95
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Industrial 8-Port DB9 RS232 to USB Adapter with FTDI Chip 921.6Kbps

In Stock & ready to ship.
Windows 10 industrial 8-Port DB-9 RS-232 Serial Adapter with high speed FTDI Chip at 921.6Kbps. Provides for scalability with newer USB technologies in a compact design. Constructed with a rugged metal case and DSUB-9 RS232 connectors.
Part# CS-42082
$169.98
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RS232 Serial to RS422/485 w/2000V DC Optical Isolation and Surge

Limited stock, 1 available.
Convert RS232 to RS422 or RS485 with this serial converter using the male and female DB9 connector. Mount the converter on flat surfaces or DIN Rail.
Part# SER-COMi-Si-M
$119.98
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RS232 to RS422/485 Serial Converter with Switching Power Adapter

Limited stock, 5 available.
Serial RS232 to RS422 and RS485 converter with LED indicator for power and serial signals, full versatility is controlled by a built- in software configuration menu, which is accessed via terminal programs. RS422 with hardware handshake RS485 by ART (automatic receive and transmit).
Part# SER-COMi-M
$49.98
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USB to Quad Opto-isolated RS-422/485 Adapter

Limited stock, please call or email for status.
The USB Industrial I/O Adapter is designed to make industrial communication port expansion quick and simple. Connecting to a USB port on your computer or USB hub, the USB Industrial I/O Adapter instantly adds industrial communication port to your system.
Part# USB-4COMi-SI
$279.98