W&T connects
Interfaces for TCP/IP, Ethernet, RS-232, RS-485, USB, 20mA, glass and plastic fiber optic cable, http, SNMP, OPC, Modbus TCP, I/O digital, I/O analog, ISA, PCI
Data sheet:

Com-Server 10BaseT, 5V

  • Com-Server 10BaseT easy start

Network per direct connection: One serial RS232 port to the network


General information:

  • Direct connection with compact box for DIN rail mount
  • Remotely configurable per
    • Telnet
    • SNMP
  • Serial Interface
  • Serial transmission speed up to 57.6KBit/s
  • Network connection:
    • 10BaseT
  • Power supply:
    • 5V DC
    • Plug-in power supply included (only with Euro plug)
  • Functionally compatible successor model for 58211
  • Conforms to standards both in office and industrial environments:
    • High noise resistance per EN 61000-6-2
    • Low noise emission per EN 55032:2015 + A1 Cl. B, EN 61000-3-2 & EN 61000-3-3
  • 5 year guarantee

Background information:

The Com-Server 10BaseT offers everything needed for directly connecting a serial interface to the computer network at 10MBit/s. All protocols are included (see box resp. applications behind the product data sheets). The serial port on the Com-Server is RS232 standard. Serial and network parameters can be set using telnet, ARP/RARP, SNMP.

Com Port Redirector:

The W&T COM Port Redirector for Windows 9x/NT/2000/XP/2003 also gives serially operating Windows programs the ability to communicate over the network. Virtual COM ports are installed on the system which behave like standard COM ports with respect to the applications. Communication with the terminal device is now however over the network and a Com-Server (data sheet with download link).


  • Serial port protocols:
    • XON/XOFF
    • Hardware handshake
    • SLIP
    • other protocols on request

  • Protocols for direct network connection:
    • TCP/IP (IPv6 on request):
      Socket, FTP, Telnet per client and server
    • Auxiliary protocols:
      Inventory keeping, group management

  • Protocols for paired Com-Server operation:
    (connect serial devices in pairs on the network)
    • Box-to-box mode TCP/IP

Technical data

  • Serial port:
    • 1 x RS232 port
    • DB9 connector plug
    • Optional 20mA/TTY
  • Baud rate:
    • 50 to 57600 Baud
  • Data format:
    • 7,8 data bits, 1,2 stop bits
    • No, even, odd parity
  • Flow control:
    • Hardware handshake, XON-XOFF protocol
    • or can be suppressed
  • Network:
    • 10BT HD
  • Galvanic isolation:
    • min. 500 volts
  • Supply voltage:
    • regulated 5V DC through mini-jack
  • Current consumption:
    • typ. 300mA, max. 355mA
  • Ambient temperature:
    • Storage: -40..+70°C
    • Operating in non-rowed installation: 0..+60°C
    • Operating in rowed installation 0..+50°C
  • Housing:
    • Plastic compact housing for top-hat rail mount. 105x75x22mm
  • Weight:
    • approx. 200 g
  • Scope of delivery:
    • 1x Com-Server Standard Industry
    • 1x power adapter for application in office (only with Euro plug)
    • 1x product CD with
    • WuTility management tool, Windows COM Port Redirector, OPC Server, programming examples in C/VB/Delphi/Java, reference manual in German/English