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.

More

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?

Less

RS232 / RS422 / RS485 / LPT Parallel

There are 200 products.

Products per page:
25 50 75 100
Sort by:
Relevance Name, A to Z Name, Z to A Price, low to high Price, high to low
Showing 81-100 of 200 item(s)

Active filters

    • RS232 til RS422/485 konverter

    RS232 til RS422/485 konverter

    RS232-RS422/RS485 konverter
    Op til 115,2 kbit/s
    Afstand: Op til 1,2km på RS422/485. op til 15 m på RS232
    Forsyning: 9 VDC, 100mA, strømforsyning medfølger
    Stik: RS232:DB25F,
    RS485: Skrueterminal og RJ11

    Price 873.00 DKK
    Product code: CNV232B485
    On the way in  
    Quick view
    • 3 port serial port server...

    3 port serial port server via GSM7GPRS network RS232 / 485 Serial Device Server

    Seriel port: 2 x RS232, 1 x RS232/485 maks. 115 Kbps
    Signaler: RS232: Rx , Tx , RTS , CTS 
    RS485: Data +, Data - (2-leder halv duplex)
    Digital I/O: 6 indgange og 2 udgange TTL
    Protokoller: TCP, PPP
    Stik til digital I/O: Skrueterminaler
    3/5V SIM kortholder indbygget
    3 lysdioder viser GPRS- og systemstatus
    Strømforsyning: 9 - 35 VDC maks. 4,8 Watt. medfølger ikke
    Leveres med beslag til DIN skinne

    Price 2,921.00 DKK
    Product code: ETH3SER-GSM+
    Physically in stock  
    Quick view
    • Ethernet to HART converter...

    Ethernet to HART converter - Master. Allows 2 Masters. Gateway.

    Supports HART short / long frame
    Supports HART Burst mode
    Supports point-to-point or multi-drop HART mode
    Supports connection of up to 15 HART slave devices
    Allow 2 HART masters
    The HC_Tool tool for module configuration and HART communication
    Supports firmware update via Ethernet
    PWR / TxRx indication LED
    4KV ESD protection
    Built-in watchdog
    Selectable 250Ω load resistor
    4 HART channels
    Support VxComm technique
    Built-in web server for network setting

    Price 3,778.00 DKK
    Product code: M485-ETH-HART-I
    On the way in  
    Quick view
    • Profibus DP Master for...

    Profibus DP Master for Ethernet Slave Devices Gateway. DIN

    Gateway from Ethernet slave to PROFIBUS master
    protocol / hierarchy: DP-V0 Slave
    PROFIBUS Speed ​​(Kbps) in 10 step from 9.6 - 12000
    speed setting is automatic
    Max. Input data length: 240 byte
    Max. Output data length: 240 bytes
    Address setting: 0 ~ 126 Set by DIP switch or EEPROM
    Ethernet protocol: TCP / UDP server / client
    Configuration: Web Configuration

    Price 4,672.00 DKK
    Product code: M485-PROFI-ETH-I
    On the way in  
    Quick view
    • 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  
    Quick view
    • 4 port PCIe RS422 / 485...

    4 port PCIe RS422 / 485 card, w / DB9 splitter cable, Low and High, Isolated

    4 ports RS422 / 485 PCIe card
    PCIe x1, 250Mbytes / sec
    Supports RS485 Auto Transceiver
    128-byte FIFO
    4 x DB9 male connector over octopus cable
    Support 4 Thread RS422 / 485 and 2-wire RS485
    Supports RS422 / 485 Speed ​​Up to 921.6Kpbs
    ± 15KV ESD Protection
    2KV Insulation
    OS Support XP / Vista / 7/8/10 (32) / 64 bit), Linux 2.6.x / 3.x

    Price 826.00 DKK
    Product code: RS485-4PCIE-HL-I
    Physically in stock  
    Quick view
    • 4 Ports RS232 Extender over...

    4 Ports RS232 Extender over fiber cable 1200 - 115Kbps, 4 x DB9 male connector. 100Mbit SFP Multi Mode or Single Mode.

    4 COM ports via optical fiber cable
    point to point or pount to 4 points
    4 x RS232 ports up to 2km with multi mode cable
    4 x RS232 ports up to 20km with single mode cable
    Buy 100Mbit SFP Module (Multi Mode or Single Mode)
    1 x 100 Mbit SFP for LC Duplex Fiber cable
    4 x RS232 DB9 male connector
    Setup via built-in Web server
    62 x 50 x 120 mm
    DIN fittings
    Display 3 LEDs Displays TX / RX, Network and System Status
    Supply voltage: 9 - 32VDC Redundant (not supplied)

    Price 2,500.00 DKK
    Product code: BOOST-4RS232-FIBER
    Physically in stock  
    Quick view
    • Back to top