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?

RS232 / RS422 / RS485 / LPT Parallel

There are 196 products.

Showing 181-196 of 196 item(s)

Active filters

2 Port serial port server -...

2 Port serial port server - Serial Device Server, RS232 / RS422 / RS485 Port over Ethernet. 2 x RJ45, 2 x DB9 male, 12 - 48VDC

2 COM ports over Ethernet, Internet
Each COM port can be RS232 or RS422 or RS485
RS232 Pin 1 - 8: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS
RS422 / RS485 4-W: Pin 1 - 5: TXD +, TXD, RXD +, RXD, GND
RS485 2-W: Pin 3 - 5: Data, Data +, GND
Baud Rate: 50 bps - 921Kbps
Data Bits: 5, 6, 7, 8
Parity: 1, 1.5, 2
Stop Bit: Odd, Even, None, Space, Mark
2 x RJ45 10 / 100mbit
Alarm: Relay output
Supply voltage: 12 - 48VDC 6.5WATT
Web Management
IP Version: IPv4 / IPv6. TCP Server, TCP Client, UDP Client
Virtual Com
Pair Connection
Supporter: XP to Win10, Server 2003, 2008, 2012
Size: 135 x 88 x 32 mm
DIN bracket

Price 3,149.00 DKK
Product code: ETH2SER-IC
On the way in  
  • 4 Port Serial Port Server -...

    4 Port Serial Port Server - Serial Device Server, RS232 / RS422 / RS485 Port over Ethernet. 2 x RJ45, 4 x DB9 male, 12 - 48VDC

    4 COM ports over Ethernet, Internet
    Each COM port can be RS232 or RS422 or RS485
    RS232 Pin 1 - 8: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS
    RS422 / RS485 4-W: Pin 1 - 5: TXD +, TXD, RXD +, RXD, GND
    RS485 2-W: Pin 3 - 5: Data, Data +, GND
    Baud Rate: 50 bps - 921Kbps
    Data Bits: 5, 6, 7, 8
    Parity: 1, 1.5, 2
    Stop Bit: Odd, Even, None, Space, Mark
    2 x RJ45 10 / 100Mbit
    Alarm: Relay output
    Supply voltage: 12 - 48VDC 6.5WATT
    Web Management
    IP Version: IPv4 / IPv6. TCP Server, TCP Client, UDP Client
    Virtual Com
    Pair Connection
    Supporter: XP to Win10, Server 2003, 2008, 2012
    Size: 135 x 88 x 50 mm
    DIN bracket

    Price 4,545.00 DKK
    Product code: ETH4SER-IC
    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  
  • Serial Port...

    Serial Port Sharer/Converter, Modbus RTU/ASCII, Two Masters Share One Slave

    Supports Baud Rate conversion
    Supports Modbus RTU/ASCII protocol
    Supports two masters sharing one slave port
    Raw data mode for most query-response protocols
    Built-in web server for easy configuration (HTTP)
    Redundant power inputs: PoE (IEEE 802.3af, Class 1) and DC jack
    Allows automatic RS-485 direction control
    Tiny form-factor and low power consumption
    Read-cache ensures faster response

    Price 1,264.00 DKK
    Product code: M485-2M-1S
    Physically in stock  
  • Wireless serial port...

    Wireless serial port converter. Dual band Wifi. Select RS232, RS422, 2-wire RS485. Baud rate up to 921.6kbps. Up to 100 meters

    Wireless Com Port - Can Peer-to-Peer connection
    IEEE 802.11 a/b/g/n
    2.4 GHz, 5 GHz Dual Band
    1 Port RS232 or RS422 or 2-wire RS485
    Max.Baud Rate: 921.6 Kbps
    Operating temperature: -40 - +85°C
    with COM Port Re-Director, TestView
    ± 15KV IEC ESD protection
    Supply voltage: 5 - 12VDC / 2W
    infrastructure, Soft AP, Roaming
    sWifi config Mobile App for Android

    Price 2,646.00 DKK
    Product code: WIFI-SERIAL
    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  
  • 433 MHz Wireless modem with...

    433 MHz Wireless modem with 1 COM port, RS232 or RS485, 1200 to 115,2kbps, Up to 500 meters.

    Transparent Wireless RS232 or RS485 link with 2 pcs.
    Programmable with DIP- and Rotary switches
    433 MHz Radio Frequency
    16 RF Channels
    0dBi Omni antenna
    Baud Rates from 1200 to 115200 bps
    Includes a PA switch that can be used to enhance the RF power
    Wireless line of sight (LOS) transmission range of up to 500 meters at an RF Baud Rate of 9600 bps
    RS232 (RX/TX/GND) and RS485 (2-wire) interfaces
    N81, E81, O81
    DIN-Rail
    Temperatures, -25 - +75°C
    TX power: 10dBm to 19dBm
    Supply: 10 - 30VDC / 1Watt
    Dim: 107 x 83 x 33 mm

    Price 1,665.00 DKK
    Product code: M485-RADIO-43I
    On the way in  
  • Long Range Wireless...

    Long Range Wireless RS232/RS485 transceiver up to 20km

    Freqency 433MHz
    Transmitting power 37dBm
    Receiving sensitivity -130 dBm
    Distance up to 20km
    Interface RS232/RS485
    2 devices needed for single transparent transmission
    Baud rate: 1200~115200, default: 9600
    Power input: 8-24VDC
    Operating temperature: -40  to 85℃

    Price 1,850.00 DKK
    Product code: BOOST-SER-LORA
    On the way in  
  • 1 channel TCP/RTU/ASCII...

    1 channel TCP/RTU/ASCII Modbus Gateway. RS232/RS422/RS485. TCP Server/Client, Virtual Com. 9 - 30VDC

    1 channel software-selectable RS-232/485/422 port
    Baud rate: 1200 - 230,400 / RS485 921,600
    1 x 10/100 Mbps RJ45 Fast Ethernet port
    Supports TCP Server/Client, UDP, Virtual COM and Tunneling modes
    Modbus TCP/RTU/ASCII
    Configuration via the web server side, the Telnet console and the Windows Utility
    Upgradable firmware via Ethernet from a remote PC
    Robust metal cladding; industrial EMC protection
    Redundant dual DC inputs for non-stop operation
    Optional DIN rail mounting
    Supply: 9 - 30VDC or 5VDC / 9W
    Dimensions: 78 x 65 x 28 mm
    Temp: -40 - +70°C

    Price 1,366.00 DKK
    Product code: ETH1MOD-A
    Physically in stock