RS232 / RS422 / RS485 / LPT Parallel / CAN-BUS

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RS232 / RS422 / RS485 / LPT Parallel / CAN-BUS

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 / CAN-BUS
There are 194 products.
Seriel konverter RS422/485 isoleret

Industrial RS422/RS485 Serial Converter/Repeater with 2 KV Isolation, MOXA TCC-120i

Boost serial signal to extend transmission distance
Boost RS422 or RS485 signal, or convert RS422 to RS485
2 KV optical isolation protection
15 KV serial ESD protection

Wall or DIN-rail mounting

Terminal block for easy wiring

Power input from terminal block
DIP switch setting for built-in terminator (120 ohms)

2,504.00 kr
Item number CNV422I485M+
On the way in
Seriel konverter RS422/485 isoleret

Industrial RS232 to 422/RS485 Serial Converter/ Repeater with 2 KV Isolation, MOXA TCC-100i

RS-232 to RS-422 conversion with RTS/CTS support 
RS-232 to 2-wire or 4-wire RS-485 conversion 
2 KV isolation protection (TCC-100I/TCC-100I-T) 
Wall and DIN-rail mounting 
Plug-in terminal block for easy RS-422/485 wiring 
LED indicators for power, Tx, Rx 
-20 to 60°C operating temperature

1,502.00 kr
Item number CNV232I485M-OPT
On the way in
1-PORT RS422/485 serielportserver

1-port RS422 / 485 serial device server, MOXA NPort 5130A
Only 1 W power consumption
3-step web-based configuration
Surge protection for serial, Ethernet and power lines
COM port grouping and UDP multicast applications
Screw connections for secure mounting
Real COM / TTY drivers for Windows and Linux
standard TCP/IP interface and versatile TCP and UDP operating modes
connect up to 8 TCP hosts
12Vdc power supply included

Supports several different RS422 formats, such as 7N1, 8N1, etc.

1,733.00 kr
Item number ETH1SER5130A
On the way in
100Mbit Ethernetkort med fiber, SC. Fast Ethernet Fiber NIC with PC...

Fast Ethernet Fiber NIC with PCI Express.

  • High bandwidth 100Mbps Network Speed
  • Supports Full-Duplex Mode
  • Supports IEEE 802.3x Full-Duplex Flow Control
  • Supports PCI e x1 bus
  • Compliant with PCIe Rev.1.1 Interface
  • Supports Jumbo Frame
  • Supports High Level VLAN Filtering Function
  • Supports IP headers and TCP / UDP checksums offload
  • Supports on-board screening of VLAN tagged Ethernet frames
  • Supports Wake on LAN
  • Supports ASF 2.0
1,470.00 kr
Item number ETH32FIBER-SC-U+
Physically in stock
MOXA NP5232I 2 X RS422 / 485 optoisoleret serielportserverforSeriel...

2-port RS422/485 serial device servers, MOXA NP5232I
Compact design for easy installation
Socket modes: TCP server/TCP client/UDP
Easy-to-use Windows utility for configuring multiple device servers
Supports 10/100M Ethernet
Patented ADDC® (Automatic Data Direction Control) for 2-wire and 4-wire RS-485
SNMP MIB-II for network management

2,721.00 kr
Item number ETH2SER485+2I
On the way in
1 Port serial port server RS232 / 422/485, MOXA DE-211, RS232 / 422/485 over Ethernet DB25

External COM ports via Ethernet and Internet
3-in-1 Serial Port: RS-232, RS-422, OR RS-485
Modes: TCP Server, TCP Client, UDP
Ethernet Modem
Pair Connection
Real Com / Tty Drivers for Windows and Linux
2-wire RS-485 with Patented Automatic Data Direction Control (Addc®)
Built-in 15 kV ESD Protection for All Serial Signal

1,355.00 kr
Item number ETH1SER+
Physically in stock
1 port serial port server RS232/422/485, MOXA NP5150

External COM port via Ethernet and Internet
Can also provide Pair connection (back-to-back)
Small size for easy installation
Genuine COM / TTY drivers for Windows and Linux
Standard TCP/IP interface and versatile operating modes
Easy-to-use Windows multi-device server configuration tool
Built-in 15 KV ESD protection for all serial signals
SNMP MIB-II for network management
Configure via Telnet or web browser
Power supply included

1,715.00 kr
Item number ETH1SER5150
Physically in stock
MOXA MB3180, 1 port MODBUS ethernet serverforSerielle Portservere t...

Moxa MGATE 3180 1port RS232/422/485 Modbus TCP to serial.

  • Convert between Modbus TCP and Modbus RTU/ASCII 
  • 1 Ethernet port and 1, 2, or 4 RS-232/422/485 ports 
  • Supports 16 simultaneous TCP masters with up to 32 simultaneous requests per master 
  • Easy hardware setup and configuration

2,646.00 kr
Item number ETH1MOD-M
On the way in
USB to 1x RS422/485 converter, MOXA UPORT 1130forUSB - RS232/422/485

Get a RS485 / RS422 port on the PC via the USB port
Software for choosing a fixed COM port - very useful
Compatible with USB 2.0
12 Mbps USB data rate
921.6 kbps maximum baud rate
Driver for Windows, WinCE, and Linux
Mini DB9 male for terminal block adapter
LED for indication of USB and TxD / RxD activity
15 kV ESD protection for 2 kV optical isolation

1,531.00 kr
Item number CNV-USB-SER9+M3
On the way in
USB to 1x RS232/422/485 converter, MOXA UPORT 1150IforUSB - RS232/4...

Compliance: USB 1.0/1.1 compliant, USB 2.0 compatible
12 Mbps USB data rate
Baud rate: 50 bps to 921.6 Kbps
Drivers provided for Windows, WinCE, and Linux
Serial Standards: RS-232/422/485 Connector: DB9 male
LEDs for indicating USB and TxD/RxD activity
Optical Isolation: 2 KV
OS support: See in Description
Windows 11 support
Linux Support : Linus 2.4.x, 2.6.x, 3.x

1,960.00 kr
Item number CNV-USB-SER9+MIU-I
Physically in stock
USB til 1 x RS422/485 konverter, MOXA UPORT 1130IforUSB - RS232/422...

MOXA USB to RS422/485 converter
Galvanically isolated.
1-port RS-422/485 USB-to-serial converter
Compatible with USB 2.0
12 Mbps USB data rate
921.6 kbps maximum baud rate for super fast data transmission
Drivers provided for Windows, Windows Server, WinCE, and Linux
Mini DB9 female to terminal block adapter for easy wiring
LEDs for indicating USB and TxD/RxD activity
15 kV ESD protection for all serial ports
2 kV electrical isolation
Supports Windows 11

1,535.00 kr
Item number CNV-USB-SER9+MI
On the way in
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

575.00 kr
Item number CNV-USB-SER9+M
Physically in stock
USB to 4 x RS232/RS422/RS485 converter, isolatedforUSB - RS232/422/485

4-Port RS-232/422/485 USB tilSeriel Adapter, metal kabinet med forlængerkabel. Til DIN skinne montering.

  • Plug & Play
  • DB37 forlængerkabel til 4 DB9 serielporte
  • Metal kabinet.
  • 4 X RS232/422/485 porte
  • High speed serielport baud rate optil 921.6K bps
  • 128 byte transmit FIFO & 384 byte receive FIFO
2,683.00 kr
Item number CNV-USB4UNI-I+
On the way in
USB to 4 x RS422/485 converterforUSB - RS232/422/485

USB til 4 ports konverter med DB9 stil til DIN skinne montering.

  • Med USB kabel og strømforsyning.
  • Metal kabinet.
  • 4 X RS422/485 porte
  • Hastighed: optil 921.6 Kbpz
  • 4 X DB9 hanstik
2,690.00 kr
Item number CNV-USB4RS485+
On the way in
USB to RS232 - 32 Ports (Rack Mount)

USB-32COM-RM - 32-Port RS-232 USB-to-Serial Adapter, Metal Case, Rack-Mountable.

  • High speed
  • 128 byte transmit FIFO & 384 byte receive FIFO
  • Serial port protected with surge protection of 10KV
  • Built-in switching power supply of 100V~240V
  • Standard 19-inch, 1U rackmount chassis
Call +45 56 66 20 20 for price
Item number CNV-USB32RS232
On the way in
4 Ports RS232 Extender Booster Over Fiber cable, 4 x DB9 Han connector Volktek IRF-755

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)

2,500.00 kr
Item number BOOST-4RS232-FIBER
Physically in stock
PCI Express kort med 2xRS232/422/485forSeriel
  • 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
Call +45 56 66 20 20 for price
Item number RS485-2PCIE-I+
On the way in
ICP DAS I-7550E is a PROFIBUS DP Master for Ethernet Slave devices Gateway

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

4,672.00 kr
Item number M485-PROFI-ETH-I
On the way in
ICPDAS I-7547 is an Ethernet for HART Converter - Master. Allows 2 Master. 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

3,778.00 kr
Item number M485-ETH-HART-I
Physically in stock
RS232 serial communication over GSM or GPRS Serial Port Server 3 serille ports GSM / GPRS

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

2,921.00 kr
Item number ETH3SER-GSM+
Physically in stock
Serial port server RS422, RS485. Can be powered from PoE

1-Port RS-422/485 to Ethernet device server

1x 10/100 Mbps RJ45 LAN

DB9 male or 5-pin terminal block serial connector

Baud rates: 300 to 115.2 kbps

Configurable: 6/7/8 data bits, 1/2 stop bits, parity None/Odd/Even

Built-in watchdog for reliable 24/7 operation

Wide power input: 7–40 VDC (DC jack) / PoE (48 VDC via Ethernet)

Industrial metal enclosure, ~300 g

Operating temp 0–55 °C; humidity 5–95% RH

IS model adds 2.5 kVrms isolation & 500 W surge protection

800.00 kr
Item number ETH1SER485POE-I
Physically in stock
USB to RS485 / RS422 / RS232 adapter via the USB port, galvanically 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,

1,145.00 kr
Item number CNV-USB-UNI-I
On the way in
8 x RS232 serielle porte til PCIforSeriel kort

Expands 8 independent RS-232 serial port with communication speeds up to 115.2Kbps.

High reliability SUN1999 16C950 compatible UART controller on-board.

Compliance with PCI 33MHz Ver. 3.0/2.3/2.2./2.1 specification.

Supports both 64-bit & 32-bit PCI bus slot and 3.3V & 5V power.

On-chip hardware auto flow control to guarantee no data loss.

Built-in ± 2KV ESD protection for all serial signals.

Plug-n-Play, I/O address and IRQ assigned by BIOS.

Certified by CE, FCC, RoHS, and Microsoft WHQL approval.

Support Microsoft Windows, Linux, and DOS.

Windows ClientXP / Vista / 7 / 8.x / 10 (X86/X64) / 11Windows Server2003 / 2008 / 2012 / 2016 / 2019 / 2022 (X64)Windows EmbeddedXP Embedded / POSReady 2009 / POSReady / Embedded System 2009LinuxLinux 2.x / 3.x / 4.x / 5.x / 6.xDOSDOS*UNIXFreeBSD / QNX / SCO OpenServer / SCO UnixWare / Solaris*IBM OS/2WARP 3/WARP 4

1,080.00 kr
Item number SER8PCI+S
Physically in stock
Serial port server is COM port via Internet and Ethernet. Atop SE5201-DB

External COM port over Ethernet and Internet
RS232/422/485
Baud rate: 1200 - 230.4kbps (2-wire)
Max. baud rate at 4-wire RS485 up to 921.6kbps
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)

1,525.00 kr
Item number ETH1SER-MINI+
Physically in stock
Serial RS232 optical isolator full RS232

Max. transfer rate 115 kb/s
transferred signals full RS232 - RxD, TxD, RTS, CTS, DSR, DTR, DCD, RI
optical indication RxD, TxD
max. line length 15 m
connector RS232 - PC side D - SUB 25 pin F
connector RS232 - DEVICE D - SUB 25 pin M
connector power supply 1,3mm plug
optical separation - optocouplers 2,5 kV
galvanic separation - DC/DC converter 1 kV
overvoltage (soft) protection - supply 600W 10/1000us
power supply +9 to 30V DC
input supply max. 1,2 W
dimension 91 x22 x 54 mm

890.00 kr
Item number CNV232I232+
On the way in
RS232 extender over PDS Cat 5/6 RJ45 cable. RS232 extender

RS232 Rxtends up to 250 meters over RJ45 cable
Baud rate: 110 ~ 921,600, 8-bit
Use STP (shielded) patch cable - straight through
The network cable must not be connected to the patch panel
1 x 5VDC/1A - the power supply supplies both devices (PoC)
Important: If the distance is long, 2 power supplies are recommended
Important: If the network cable is of poor quality, use 2 power supplies

1,500.00 kr
Item number BOOST-RS232RJ45+
Physically in stock
Serial RS232 extender, all handshake transmitted signal amplifier booster extension RS232 transient protected

Extend serial cable up to 1600 meters, transiently protected
RS232 / V.24
Transparent data: syncronous and asyncronous
All HW and software handshakes
DB25 male and DB25 female
With screw terminal connection of serial I / O
With RJ45 connection of serial from special cable
DC9V / 2A power supply included

900.00 kr
Item number BOOST-SER+S
Physically in stock
Wireless RS232 via Bluetooth - as a set. Up to 100 meters

Wireless RS232 link between 2 RS232 ports.
Only supplied as a set (2 pcs.).
BT Ver 2.0+EDR, Class1
Up to 100 meters with included antennas at line-of-sight
Up to 1km with larger external antennas (additional purchase)
Automatic establishment of connection at power on
With frequency hopping to avoid interference
Baud rate: 1200 - 921.6kbps, 8 data bits, O/E/No, 1/2 stop bit
Setting up Baud rate etc. with DIP switches
RTS/CTS on/off - DTR/DSR/DCD loop-back
Supports multi-connection: 1 master to 4 slaves
Supply voltage: 5 - 12VDC/80mA

3,435.00 kr
Item number BLUETOOTH-RS232+
Physically in stock
Serial card with 2 x 232 PCI with high and low backplate Titan PCI-200LP / UPCI for older OS

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

150.00 kr
Item number SER2PCI3V-L
Physically in stock
Showing 76-150 of 194 item(s)