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Serial Ethernet Converter (RS232, 485, 422)
Economy PRO, 2nd Generation

  • Model: XS1200
  • In Stock


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The XS1200 is a step up from the older XS1000. This new 2nd generation XS1200 has a better processor and more features at only a slightly higher price. What you get is a better and more reliable design which can be used for more applications and devices.

Besides a new processor which has better performance, lower latencies and more features you also get the following new functions:

  • Email notifications
    Get notified by email if a user Cold starts the converter, when there is an Authication failure, if the Local IP has changed or if the Password has changed.

  • IP address restriction
    Allow only specified IP addresses to be able to connect to the XS1200.

  • Higher baud rates
    Baud rates up to 921600bps for RS485/RS422.

The XS1200 is designed around an 8-bit AX11005 RISC processor from Asix, working at 100Mhz, which is an ideal low-cost solution offering reliable performance for most new and legacy serial devices and applications.
With this converter you can connect a serial RS232, RS485 or RS422 device to your computer over a standard Ethernet / LAN network and the downloadable virtual COM port software will create a virtual COM port in your operating system which can be used almost as if it was a native COM port. Notice that only one COM port will be created, which can be shared between the RS232, RS485 and RS422 interfaces; only one at a time.

The XS1200 serial to Ethernet converter can be managed through a web-browser or the downloadable management software.
Multiple COM port and network settings can be configured.

It is good low-cost solution for most office, warehouse and factory environments including industries such as factory automation, alarm and security, laboratory and manufacturing. Ideal for connecting most serial devices such as CNC's, PLC's, printers, sensors, cameras, motor drives, scanners or any other standard RS232, RS485 or RS422 serial device.

serial to Ethernet setup

Overall features
  • 1-port RS232 / RS485 / RS422.
  • Easy setup with included Virtual COM software.
  • Connect serial devices over local LAN or Internet.
  • Simple and easy setup.
  • DHCP (Dynamic Host Configuration Protocol) support.
  • 10/100Mbps Ethernet, auto detect straight/cross cable
  • Parameter configuration by web-browser, software or Telnet
  • DIN mountable by optional DIN clips (not included)
  • Industrial and commercial applications.
  • 110VAC/9VDC power supply included

Useful optional accessories
(not included)

Null modem adapter
Null modem adapter

DB9 to RJ45 adapter
DB9 - RJ45 adapter

DB9 gender changer
Gender Changer

Model number XS1200
Operating system Virtual COM software included for:
Windows 11 32/64-bit, Windows 10 32/64-bit, Windows 8 32/64-bit, Windows 7 32/64-bit, Vista, XP, Linux
No. of serial ports 1 port RS-232, male DB9
1 port RS485 / RS422 screw terminal
RS-232 signals TxD, RxD, RTS, CTS, GND
- Parity Check : None, even, odd, Mark
- Data bits : 5, 6, 7, 8
- Stop bits : 1, 1.5, 2
- Flow Control : None, XON / XOFF, RTS / CTS
RS-485 signals Data+ , Data- Automatic Data Control
RS422 signals TX-, TX+, RX-, RX+
Buffer size 1024 bytes
Number of simultaneous connections (clients). This is how many computers that can access the XS1000 at the same time. TCP mode: 1 client
UDP mode: up to 10 clients
Parameter configuration Web browser, configuration software and Telnet
ModBus No
Baud rate RS232: 1200 - 115200bps
RS485/RS422: 1200 - 921600bps
LAN port RJ-45, 10Base-T or 100Base-TX Auto-Sensing
Protocols TCP/IP, UDP/IP, ARP, ICMP, DHCP, HTTP, Telnet
Memory 32KB SRAM, 512KB Flash memory
CPU AX11005 Asix processor embedding 8-bit pipelined RISC. Max operating frequency of 100Mhz (100 MIPS)
Serial mode Virtual Com / TCP Server / TCP Client / UDP
Serial tunnel Yes
Opr. Temp. -25 - 70°C (-13 - 158°F)
Dimensions 100 × 86 × 26 mm (3.94 × 3.39 × 1.02 in) with mounting holes
Weight 250g
Approvals FCC, CE, ROHS
Power 8 - 24 VDC
Protection Magnetic Protection: Ethernet port 1.5 KV
Surge protection: Serial ports 15 KV ESD/600W
Warranty 1 year limited warranty

For alternative serial to Ethernet solutions please see our full selection of serial Ethernet converters.


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