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 193 products.
Automatic LPT Parallel port switch for 4 PCs for 1 printer ATEN MP401B

Auto Data Switch MP401B Parallel Printer Sharing Device
4 PCs can share the same parallel printer
Automatic switch to parallel printer
Active line is displayed with LED
Timeout programmable from 3 to 70 sec.
Supplied with 9VDC voltage supply
Plug: 5 pcs. DB25 female connector

675.00 kr
Item number SW401P
Physically in stock
USB-4COM Plus ISO, RS232 via USB, RS422 via USB, RS485 via USB, Serial via USB

USB 2.0 to 4 x RS232/422/485
High-Speed serial ports 921.6kbps
Driver for Windows, Linux, Mac OS X
LEDs for Power and TxD/RxD activity
ESD protection on USB and serial ports
2.5kV electrical isolation (ISO version only)
Bus powered (non-ISO), Self powered (ISO version)
Wide range of power input 9 - 54V DC
Metal housing
19-inch rack and wall mounts
Wide range of operating temperatures

2,888.00 kr
Item number CNV-USB4UNI-I
Physically in stock
RS232 to FIBER converter connection over optical fiber connection up to 1.7km

max baud rate 115kb / s for 56kb / s for signal RI
Up to 1.7km at 62.5um fiber cable.
Fiber Optic line multimode, 820nm
Transmitting: RxD , TxD, DTR, DSR, RTS, CTS, DCD, RI or 5x RxD, TxD
RS232 signal including DCE / DTE
Time multiplex, full duplex
RS232 DB9 male 
Plug fiber ST
overvoltage (soft) protection - supply 600W / 1ms
polarity protected with diodes on DC input
optical indication (LED) red - PWR
Yellow - INPUT signal
Green - OUTPUT signal
Supply voltage 10-30VDC or 9 - 24VAC
power consumption max. 2W
Dimensions: 76 x 55 x 115 mm

1,155.00 kr
Item number CNV232FIBER-DB9
Physically in stock
Moxa CP-134U V2, 4-Port RS 232/422/485 Universal PCI Serial kort DB9

2 x RS-232/485, 2 x RS-422/485 multiport serial card.
4 x RS-422/485 interface with ADDC up to 921.6 Kbps
RS-485 communication with range up For 1.2 km
Built-in 15 kv ESD
128-byte FIFO
Universal PCI compatible with 3.3 / 5V PCI and PCI-X
Windows XP / 2003 / Vista / 2008/7 / 8 /8.1/10 (x86 / x64)
Windows 95/98 / Me / NT / 2000
Windows Server 2008 R2 / 2012/2012 R2 / 2016/2019 (x64)
DOS
Windows Embedded CE 5.0 / 6.0, Windows XP Embedded

1,346.00 kr
Item number SER4+F3PCI
Physically in stock
Moxa CP-132U-I V2, PCI card 2 x RS422 / 485, isolated surge protection

High-hanging (MOXA CP-132U-I V2)
Replacement for CP-132IS

Windows Windows 95/98 / ME / NT / 2000
Windows XP / 2003 / Vista / 2008/7/8 / 8.1 / 10 (x86 / x64)
Windows Server 2008 R2 / 2012/2012 R2 / 2016 (x64)
DOS, Windows Embedded CE 5.0 / 6.0, Windows XP Embedded

Linux Linux 2.4. x, 2.6.x, 3.x

Unix-like Systems QNX 6, SCO OpenServer, UnixWare 7, Solaris 10, FreeBSD

1,779.00 kr
Item number RS485ISO2+S-PCI
Physically in stock
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
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