USB to Serial

USB to serial converter where a serial port is not available - for example, on notebooks, note books and desktop PCs / servers. Some versions also have optical isolation, so the equipment is protected from overvoltage and interference.

Supports both Open Host Controller Interface (OHCI) and Universal Host Controller Interface (UHCI). Complies with USB specifications.

USB to Serial converter - DANBIT

USB to Serial

There are 25 products.

Showing 1-20 of 25 item(s)

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USB til 1 x RS422/485...

USB til 1 x RS422/485 konverter, MOXA UPORT 1130I

MOXA USB to RS422/485 converter
Galvanically isolated.
1-port RS-422/485 USB-to-serial converter
Compatible with USB 2.0
12 Mbps USB data rate
921.6 kbps maximum baud rate for super fast data transmission
Drivers provided for Windows, Windows Server, WinCE, and Linux
Mini DB9 female to terminal block adapter for easy wiring
LEDs for indicating USB and TxD/RxD activity
15 kV ESD protection for all serial ports
2 kV electrical isolation
Supports Windows 11

Price 1,535.00 DKK
Product code: CNV-USB-SER9+MI
On the way in  
  • Internal USB to RS232...

    Internal USB to RS232 converter card

    Two 16550 High performance UART (RS232) serial channels
    Occupies one PCI or PCIe bus slot
    Low Profile PCI Form Factor
    Includes Low Profile PCI & Regular size PCI two brackets
    Both USB A type and USB pin header connector on board to host connection
    One RS232 DB9M and one RS232 10pin RJ45 serial ports on board
    Includes one 10pin RJ45 – DB9M Bridge cable for 2nd DB9M port
    5VDC Power output from each DB9M Port for POS device use application
    2 Jumpers Individually enable / disable 5VDC output for each DM9M Port
    On Board Molex mini 4Pin Power connector for sufficient DB9M 5V bus power from PC power supply
    Supports 32bit/64bit Windows 7, Vista, XP, 2000, ME, 98SE

    Price 178.00 DKK
    Product code: CNV-USB-RS232INT
    Physically in stock  
  • Converter USB til...

    Converter USB til 4xRS232/485, isoleret

    USB 2.0 to 4 x RS232/422/485
    High-Speed serial ports 921.6kbps
    Driver for Windows, Linux, Mac OS X
    LEDs for Power and TxD/RxD activity
    ESD protection on USB and serial ports
    2.5kV electrical isolation (ISO version only)
    Bus powered (non-ISO), Self powered (ISO version)
    Wide range of power input 9 - 54V DC
    Metal housing
    19-inch rack and wall mounts
    Wide range of operating temperatures

    Price 4,837.00 DKK
    Product code: CNV-USB4UNI-I
    Physically in stock  
  • USB to 4 x RS422/485 converter

    USB to 4 x RS422/485 converter

    USB til 4 ports konverter med DB9 stil til DIN skinne montering.

    • Med USB kabel og strømforsyning.
    • Metal kabinet.
    • 4 X RS422/485 porte
    • Hastighed: optil 921.6 Kbpz
    • 4 X DB9 hanstik
    Price 2,690.00 DKK
    Product code: CNV-USB4RS485+
    On the way in  
  • USB to 4 x...

    USB to 4 x RS232/RS422/RS485 converter, isolated

    4-Port RS-232/422/485 USB tilSeriel Adapter, metal kabinet med forlængerkabel. Til DIN skinne montering.

    • Plug & Play
    • DB37 forlængerkabel til 4 DB9 serielporte
    • Metal kabinet.
    • 4 X RS232/422/485 porte
    • High speed serielport baud rate optil 921.6K bps
    • 128 byte transmit FIFO & 384 byte receive FIFO
    Price 2,683.00 DKK
    Product code: CNV-USB4UNI-I+
    On the way in  
  • USB to 1x RS232/422/485...

    USB to 1x RS232/422/485 converter, MOXA UPORT 1150I

    MOXA USB til RS232/422/485 konverter, isoleret.

    • Port powered USB to RS232 / RS485 / RS422 converter
    • Optically isolated up to 2KV
    • High performance and reliability MOXA brand
    • 15N high retention USB type B connector
    • Texas Instruments processor chip
    • Supports 2-wire and 4-wire RS485
    • Indication LED lights for all handshake lines
    • WHQL compliant COM drivers included
    • Auto detection of data speed
    • Automatic Data Direction Control
    • Built-in 15 KV ESD electrostatic protection
    • DB9 terminal header block included
    • USB cable included

    Price 1,960.00 DKK
    Product code: CNV-USB-SER9+MIU-I
    Physically in stock  
  • 19" 1U 32 ports RS232 til...

    19" 1U 32 ports RS232 til USB konverter til rackmontering

    USB-32COM-RM - 32-Port RS-232 USB-to-Serial Adapter, Metal Case, Rack-Mountable.

    • High speed
    • 128 byte transmit FIFO & 384 byte receive FIFO
    • Serial port protected with surge protection of 10KV
    • Built-in switching power supply of 100V~240V
    • Standard 19-inch, 1U rackmount chassis
    Price 7,757.00 DKK
    Product code: CNV-USB32RS232
    On the way in  
  • USB to 1 x RS485/422...

    USB to 1 x RS485/422 adapter with DB9 male

    Get 1 pc. RS485 or RS422 port via the adapter connected to the PC's USB port

    Choose between 1 x RS485 or RS422,
    Baud rate up to 921.6 Kbit/s
    Supported by Win up to Win10

    Price 674.00 DKK
    Product code: CNV-USB-RS485
    On the way in  
  • USB to 1 x RS232 / RS422 /...

    USB to 1 x RS232 / RS422 / RS485 adapter. 300 - 115.2kbit. Complies with COM signals +/-11Volt. Galvanically isolated

    Serial to USB converter with 1 x RS232/422/485 port
    Respects the +/- 11 volt data signals
    Galvanically isolated on the RSxxx output
    Self-tuner Baud Rate
    Automatic direction control
    Powered from the USB port
    USB connector: Type B
    Supports USB 1.1, 2.0 and 3.0
    COM port: terminal block

    Price 1,196.00 DKK
    Product code: M485-USB-I
    Physically in stock  
  • USB 1 x RS232 adapter, DB9...

    USB 1 x RS232 adapter, DB9 male, USB2.0, MOXA UPORT 1110

    MOXA, 1-port RS-232 USB to serial adapter.

    Compatible with USB 2.0 and 12 Mbps USB data rate
    921.6 Kbps maximum baud rate for super fast data transfer
    Drivers are provided for Windows, WinCE and Linux
    DB9 male. USB2.0 with 80cm cable
    LEDs for displaying USB and TxD / RxD activity
    15 KV ESD protection for all serial ports
    OS support: Windows 11, 10, 8.1, 8, 7, Vista, ME, and XP Windows Server 2022, 2019, 2016, 2012 R2, 2012, 2008 R2, 2008, 2003, 2000, and NT

    Price 575.00 DKK
    Product code: CNV-USB-SER9+M
    Physically in stock  
  • USB to 1 x RS232/422/485...

    USB to 1 x RS232/422/485 adapter, 1 meter USB cable. MOXA UPORT 1150

    Få en COM-port på PC via USB porten

    MOXA USB to RS232/422/485 converter.
    Kompatibel med USB 2.0
    Software selectable RS232, RS422, 4-wire RS485 and 2-wire RS485
    Certified drivers for Windows, WinCE 5.0 and Linux
    15 KV ESD protection

    Supporting Win10

    Price 1,535.00 DKK
    Product code: CNV-USB-SER9+MIU
    Physically in stock  
  • USB to 1 x RS422 / 485...

    USB to 1 x RS422 / 485 adapter, opto-insulated, with COM mapping, MOXA UPORT 1130

    Get a RS485 / RS422 port on the PC via the USB port
    Software for choosing a fixed COM port - very useful
    Compatible with USB 2.0
    12 Mbps USB data rate
    921.6 kbps maximum baud rate
    Driver for Windows, WinCE, and Linux
    Mini DB9 male for terminal block adapter
    LED for indication of USB and TxD / RxD activity
    15 kV ESD protection for 2 kV optical isolation

    Price 1,531.00 DKK
    Product code: CNV-USB-SER9+M3
    On the way in  
  • USB to RS232 / RS422 /...

    USB to RS232 / RS422 / RS485 high-speed adapter up to 921.6 kbps, 3kV DC isolation

    High-speed USB to RS232/422/485 adapter
    Transmission speed - up to 921.6 kbps
    Supports USB 1.2/2.0/3.0
    3000V DC isolation on RS232/422/485
    RS232/422/485 cannot be used simultaneously
    Supplied via the USB port
    Automatic RS485 Direction Control
    Temperature range: -25°C - +75°C
    DIN rail mounting
    Windows 98/ME/2000/XP/Vista (32/64-bit)
    Windows 7 / 8.1 / 10 (32/64-bit)
    Win 2012
    Linux

    Price 1,020.00 DKK
    Product code: M485-USB-I-U
    Physically in stock