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 161-180 of 197 item(s)

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Intelligent CAN BUS 2.0A...

Intelligent CAN BUS 2.0A and 2.0B to 10/100 Base- TX Ethernet / Modbus TCP/IP / Modbus RTU Convert

Intelligent Can For Modbus TCP / IP Converter
Supports both CAN specification 2.0A and 2.0B
Maximum transmission speed up to 1M BPS for CAN and 115.2 Kbps for RS-232 RS-485
Maximum transmission distance on CAN over 1000m (Follow the CAN specification)
7-segment LED display for module IP, RS-232 Baud rate, CAN configuration ...
Supports Web Configuration
Supports Maximum 24 Ethernet clients Connection
Modbus TCP / RTU command for reading and writing CAN message
Transparent communication between the CAN devices via Ethernet
30 Specific CAN IDs in Modbus TCP / RTU Mode
DIN mounting

Price 3,674.00 DKK
Product code: M485-ETH-CAN-MTCP
Physically in stock  
  • Wireless RS232 / RS485...

    Wireless RS232 / RS485 Radio module for transmission of serial data communication, 1 to 1 or 1 to more. DIN bracket

    Radio link for serial transfer on the 2.4GHz band
    one for a (P2P) or one for more (P2M)
    Range Up to 700 meters with whip-antenna
    Range Improves panel antenna < Br> Serial port: RS232 or RS485
    supply and COM port is with shed terminals
    antenna: R/SMA female
    Simple Setup with Turn and Dip Switche
    2.4GHz, 16 channels
    Supply 10 to 30 VDC

    Price 1,942.00 DKK
    Product code: M485-RADIO-I
    Physically in stock  
  • 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  
  • Industrial 2 x RS-422/485...

    Industrial 2 x RS-422/485 PCI-Express Serial Card with Surge and Isolation Protection with High and Low Back Plate

    2-port RS-422/485
    Communication speeds up to 921.6 Kbps.
    2KV overvoltage protection, IEC-61000-4-5 Level 3.
    1.5KV insulated protection meets IEC-60747 -5-5
    16C950 UART controller
    RS-422 and RS-485 auto detection and switching technology
    jumper and software free.
    On-chip hardware automatic flow control to guarantee nothing data loss.
    15KV ESD protection for all serial signals meets IEC-61000-4-2 standard.
    Plug-n-Play, I / O address and IRQ assigned by BIOS.
    Certified by CE , FCC, VCCI, BSMI, RoHS and Microsoft WHQL authentication.
    Support Microsoft Windows, Linux and DOS OS.

    Price 1,400.00 DKK
    Product code: RS485X2PCIEXLI
    On the way in  
  • Isolated USB to RS485...

    Isolated USB to RS485 converter, -25 ° C ~ +75 ° C

    USB to RS485 converter, isolated
    1 x RS485 7-pin terminal block
    1 x USB-B
    Speed: 300 ~ 115200 bps
    For USB 1.1 / 2.0 (High Speed)

    2500 VDC isolation on RS485 side 
    To DIN rail mounting
    No external power supply required
    Input +5 VDC from USB port
    OS support WIN 98 / ME / 2000 / XP (32 / 64- bit) / Vista (32/64-bit) / 7 (32/64-bit) / 8 (32/64-bit) / 10 / Linux
    Operating temp. -25 ° C ~ +75 ° C
    USB cable (1.8m) included

    Price 812.00 DKK
    Product code: M485-USB-ISO
    Physically in stock  
  • 8-port RS-232/422/485 PCI...

    8-port RS-232/422/485 PCI Express serial board

     PCI Express 1.0 compliant
     921.6 kbps maximum baudrate for fast data transmission
     128-byte FIFO and on-chip H/W, S/W flow control
     Variety of connection cables and boxes available for RS-232/422/485
     Low-profile form factor fits small-sized PCs
     Drivers provided for a broad selection of operating systems, including Windows, Linux, and UNIX
     Easy maintenance with built-in LEDs and management software

    RS-232 :TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
    RS-422 : Tx+, Tx-, Rx+, Rx-, GND
    RS-485-4w : Tx+, Tx-, Rx+, Rx-, GND
    RS-485-2w Data+, Data-, GND

    Price 4,937.00 DKK
    Product code: SER8PCIE+
    On the way in  
  • RS232 serial booster up to...

    RS232 serial booster up to 1.2km via RJ45 point to point cable

    Extend the distance between PC and RS232 Equipment
    Straight through network cable
    RS232 serial port boost up to 1.2 km
    Baud rate range: 300 - 200kbps
    Supply voltage: DC9-24V (not included )
    Optical isolation
    isolation voltage: 2500Vrms pulse or 500 V = continuous
    Dimensions: 100 mm x 50 mm x 20 mm
    Weight: 350 g

    Price 1,900.00 DKK
    Product code: BOOST-RS232-RJ45
    Physically in stock  
  • 2-channel CAN Bus to Wifi...

    2-channel CAN Bus to Wifi converter. CAN PC. CAN bus to CAN bus bridge over Wifi. CAN 2.0A and CAN 2.0B. ISO11898-2

    Wifi CAN converter. CAN CAN bridge. CAN PC
    two CAN channels
    AP mode and station mode
    Compatible with Socket (TCP Server, TCP Client, UDP)
    Support: Ethernet, ARP, IP, ICMP, UDP, DHCP, DNS TCP)
    DIP switch for terminating
    Isolation: 1500VDC
    CAN baud rate: 5kbit / s to 1Mbit / s
    Wifi: 2.4GHz IEEE802.11a / b / g
    Supply voltage: 9 - 30VDC
    Consumption: 80mA @ 24VDC
    Dimensions: 118 x 94 x 23 mm
    Operating temperature: -40 - + 85 ° C

    Price 2,797.00 DKK
    Product code: CAN-WLAN-CH2
    On the way in