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 61-80 of 197 item(s)

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  • 1 port serial server RS232...

    1 port serial server RS232 / RS422 / RS485. Serial Device Server RJ45, DB9, 9 - 30VDC

    External COM port over Ethernet and Internet
    RS232/422/485
    Atop SE5201-DB Serial Device Server
    10/100Mbit Ethernet.
    Serial port via DB9 male connector
    Supports TCP Server/Client, UDP, Virtual COM and Tunneling modes
    Power is supplied from 9 - 30VDC or 5VDC (power jack)
    Power supply not included
    DIN kit (option)
    Dimensions: 65 x 78 x 28mm (without wall bracket)
    Dimensions: 88.5 x 84 x 27.8mm (with wall bracket and DB9 port)

    Price 1,525.00 DKK
    Product code: ETH1SER-MINI+
    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  
  • 1 x USB to RS232 / RS422 /...

    1 x USB to RS232 / RS422 / RS485 adapter, optically isolated

    Get a RS485 or RS422 or RS232 port on the PC via the USB port
    Galvanic isolation (optical) 2KV
    DB9 male and screw terminal to 232/422/485 connection
    Termination by Jumpers
    Baud rate 300bit / s two 921.6 kbit / s
    selectable RS232, RS422 and RS485 via DIP switch
    Supports Win7 / 8/10 and over as well as MAC
    Powered through USB (5V)
    Operating Temp . 0 ° to 55 ° C,

    Price 1,145.00 DKK
    Product code: CNV-USB-UNI-I
    Physically in stock