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.
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
Showing 121-140 of 194 item(s)