RS232 / RS422 / RS485 / LPT Parallel

In this category you can find Serial / parallel ports, PCI or PCI Express cards for RS232 / 485/422. If you need a PCI card for your PC or a booster or converter up to 1 km, you can find it in this category. Serial port server, converter, amplifier, isolators, PCI cards and more. Feel free to call our sales department to inquire about a specific product.

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In this category you can find Serial / parallel ports, PCI or PCI Express cards for RS232 / 485/422. If you need a PCI card for your PC or a booster or converter up to 1 km, you can find it in this category. Serial port server, converter, amplifier, isolators, PCI cards and more. Feel free to call our sales department to inquire about a specific product.

What is Serial Communication?

RS232 / RS422 / RS485 / LPT Parallel

There are 197 products.

Showing 1-50 of 197 item(s)

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PCI Express kort med...

PCI Express kort med 2xRS232/422/485

  • PCI Express x 1, 2x RS232, RS422/485
  • RS485 ART (Automatic Receive Transmit control), RS485 in 3 operation modes
  • optical isolation, surge protection (also in RS232), Compact board size (half-size)
  • Built-in termination resistors
Price Call for price
Product code: RS485-2PCIE-I+
On the way in  
  • RS232 / RS422 / RS485...

    RS232 / RS422 / RS485 Converter (Slave) to Can2.0 A / B Master. Modbus RTU slave to CAN. 10 - 30vdc.

    Module to Can 2.0a and B
    ISO 11898-2 standard
    Baudrate 10Kbps for 1M bps
    software for setting CAN and RS232 / 422/485
    Transparency between RS-232 / 485/422 Via CAN bus
    Full duplex on RS-232/422 units are not supported
    CAN Bus Baud Rate Configuration
    CAN Accept Filter Configuration
    CAN 2.0A or 2.0B Specific Choice
    RS-232 / 485/422 Baud rate and data file setting
    RS-232/485/422 Respond Options
    Setting: Normal or pair connection

    Price Call for price
    Product code: M485-CAN-IA-M
    On the way in  
  • RS232/422/485 for single...

    RS232/422/485 for single mode fiber converter, ST connector. Baud rate up to 921.6kbps. Up to 40km. 12 - 48VDC.

    Mediekonverter fra seriel til optisk fiber
    Point til Point transmission
    RS232 eller RS422 eller RS485
    Op til 40 km med single-mode
    ST stik - duplex
    Til 9/125my single mode fiber
    Reducerer signalinterferens
    Beskytter mod elektrisk interferens
    Baud rate op til 921,6 kbps
    Temperaturområde: -40 til+75°C
    Forsyningsspænding: 12 - 48VDC
    Mål: 100 x 90 x 22 mm
    DIN beslag som tilbehør

    Price Call for price
    Product code: CNV-UNI-FIBER-S
    On the way in  
  • PCI Express Mini Module...

    PCI Express Mini Module with CAN Bus

    One CAN bus interface
    Supports both CAN 2.0A and CAN 2.0B
    Up to 1Mbps CAN transmission speed
    2KV isolation
    Drivers support Windows® 7/ 7 x64/ 8/ 8 x64/ 8.1/ 8.1 x64
    Dimensions: 51 x 30 mm
    Cable included

    Price Call for price
    Product code: MPCIE-CAN1
    Physically in stock  
  • 2 x RS232 serial ports for...

    2 x RS232 serial ports for PCI. Plug & play, high and low back plate, TITAN PCI-200LP UPCI Vscom

    2 x RS232 serial ports with plug & amp; play
    1 x TITAN BSP9216B (chipset)
    1 x DB25 male connector on the card
    1 x DB25 female for two DB9 male adapter cables included
    Bus: universal PCI (5V and 3.3V) 32 bit 33MHz
    RS232 signal: DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI
    Max. bitrate: 921.6kbps
    Each port with 16 bit FIFO for transmit & amp; review
    IS support: Windows, Linux
    0 ° C to 60 ° C

    Price 150.00 DKK
    Product code: SER2PCI3V-L
    Physically in stock  
  • 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  
  • 2 x RS232, RS422 or RS485...

    2 x RS232, RS422 or RS485 serial ports for PCI, 2 x DB9 male OS support: DOS, Windows 98, NT , 2000, XP, Win7, Win8, 2003, Linux

    2 x RS232 / 422/485 Ports
    PCI version 2.1 (32bit) - 3.3 / 5.0V
    RS232: TX, RX, CTS, RTS - Optical ISO
    RS422: TXD +/-, RXD + / -, RTS, CTS, GND
    RS485: Data + / Data, GND
    2 x DB9 male
    Up to 921.6Kbps
    Built-in Termination: 120 Ohm
    DOS, Windows 98, NT , 2000, XP, Win7, Win8, 2003, Linux

    Price 444.00 DKK
    Product code: RS485-2+PCI-UNI
    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 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  
  • Automatic parallel printer...

    Automatic parallel printer switcher for 4 PCs

    Auto Data Switch MP401B Parallel Printer Sharing Device
    4 PCs can share the same parallel printer
    Automatic switch to parallel printer
    Active line is displayed with LED
    Timeout programmable from 3 to 70 sec.
    Supplied with 9VDC voltage supply
    Plug: 5 pcs. DB25 female connector

    Price 675.00 DKK
    Product code: SW401P
    Physically in stock  
  • 2 RS232-422-485 serial...

    2 RS232-422-485 serial ports for PCI, Titan UPCI-200LI-SI

    2 porte til RS232/422/485, med 2 KV iso., universal PCI
    OS SUPPORT:
    ​64-bit System Intel Itanium 
    AMD Athlon 64 64-bit CPU System 
    Microsoft Win 9x/ME/NT, Win 2K/XP/2003, Win CE 
    Linux 2.0.x / 2.2.x / 2.4.x / 2.6.x 
    DOS DOS 

    Price 700.00 DKK
    Product code: RS485ISO2+S-U
    Physically in stock