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 Highspeed Industry with UL Certification

  • Com-Server Highspeed Industry UL

Network via direct connection: 1 serial Highspeed port to the network

The Com-Server Highspeed Industry UL integrates a serial device into the network via TCP/IP Ethernet. Numerous network services are available for communication.

Differences between the models:
Com-Server Highspeed Industry UL, 58631_UL
Com-Server UL, 58669
Serial port: 1 x RTS232-, RS422-, RS485 interface
DB9 connector, configurable
Baud rate: 50 to 230.400 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 turned off
Network: 10/100BT autosensing
Galvanic isolation: min. 500 volts min. 1500 volts
Supply voltage: DC 12V .. 48V (+/-10%)
Current consumption: typ. 85mA @24V DC typ. 55mA @24V DC
Supply voltage connection: Plug-in screw terminal, 5.08mm spacing
Ambient temperature: Storage: -40..+70°C
Operating physically separated: 0..+60°C
Storage: -40..+70°C
Operation: 0..+60°C
Permissible relative humidity: 0..95% RH (non-condensing)
MTBF: 431,000 h @25°C per MIL-HDBK-217 637,000 h @25°C per MIL-HDBK-217
Housing: Plastic compact housing for top-hat rail mount. 105x75x22mm
Weight: approx. 200 g
Wake-on-LAN no yes
Multipoint mode no yes
Packeting options no yes
Please contact us by phone or email with any questions:
+49 202/2680 110, t.cleverno@wutweb.topde



  • 1x RS232/RS422/RS485 selectable
  • 1x Ethernet 10/100BaseT
    • Autosensing
  • alternate hardware configuration

Management and connectivity:

  • Remote configuration
    • Startup using WuTility (three clicks and you’re done), DHCP, serial
    • Web-Based-Management
    • Telnet
    • Control sockets from your own applications
  • Transparent communication
    • Windows COM Port Redirector and virtual COM ports
    • Box-to-Box
    • TCP server sockets from your own applications
    • OPC server
  • Expanded protocol support
    • FTP client / server
    • Telnet client / server
    • UDP Peer
    • SLIP

Power supply:

  • External
    • Screw terminal connection 12V-24V DC (LPS)
    • US plug-in power supply included in scope of delivery

Standards & more

  • Version for the American market with UL Certification (File No. E254062) and US power supply
  • 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

Run modes

Windows COM Port Redirector

Install the COM Port Redirector and configure your serial program on one of the virtual COM ports - that’s all there is to it! Regardless of whether as a replacement for missing hardware COM ports, a solution for virtual environments like VMware, HyperV, etc., or as a simple line driver, you serial communication becomes network capable without a single line of programming. Multipoint mode and packaging options are of course also available here.
Data sheet with download link


In just a few clicks you can link 2 Com-Servers to each other logically and use an operating-system neutral, transparent and if desired TLS encrypted data tunnel through the network. Serial data are sent bi-directional and as fast as possible to the respective counterpart. Automatic reconnect functions in case of connection faults/dropouts are available as are multipoint operation and packeting options for fine tuning when using serial protocols.
To application example ...

TCP/UDP socket communication

Network programming today belongs to the standard repertoire of all programmers. Integrate your serial device simply into your own network application. Take as a TCP client control of the connection into your own hands, be contacted as a TCP server using event-driven control, or use the efficient, contactless UDP protocol. The new multipoint mode and packaging options are of course available here also.
To application example ...

FTP client/server

Send and archive your serial data with the FTP standard tools on most operating systems. Serial outputs from scales, barcode readers etc. or status and error messages for example from UPSs are classic applications for the use of Com-Servers as FTP server or FTP client.
To application example ...

Technical data

Connections and displays:

  • Serial port:
    • 1x RS232-, RS422-, RS485 port, selectable
    • DB9 connector plug
    • 50 to 230.400 baud
    • 7,8 data bits
    • 1,2 stop bits
    • Parity No, Even, Odd
    • Flow control No, RTS/CTS, Xon/Xoff
  • Serial modes:
    • RS232
    • RS422 4-wire bus master
    • RS485 4-wire bus master
    • RS485 4 wire with automatic control
    • RS485 2 wire with automatic control
  • Network:
  • Galvanic isolation:
    • Network connection min. 1500 V
  • Supply voltage:
    • DC 12V .. 24V (+/-10%)
  • Supply connection:
    • Plug-in screw terminal, 5.08mm spacing
    • Labeled "L+" and "M"
  • Current consumption:
    • typ. 85mA @24V DC
    • max. 110mA @24VDC
  • Displays:
    • 1 LED Power
    • 1 LED Status
    • 1 LED Error

Housing and other data:

  • Housing:
    • Plastic compact housing for top-hat rail mount
    • 105x22x75mm (LxWxH)
  • Enclosure rating:
    • IP20
  • Weight:
    • approx. 300g
  • Ambient temperature:
    • Storage: -40..+70°C
    • Operating in non-rowed installation: 0..+60°C
    • Operating cascaded: 0..+50°C
  • Permissible relative humidity:
    • 5..95% RH, non-condensing
  • Scope of delivery:
    • 1x Com-Server Highspeed UL
    • 1 x 24V US switching power supply
    • 1x Quick Guide
    • 1x product CD with COM Port Redirector, WuTility management tool,
    • manual, German/English


*Net unit price for
commercial users
  • Mechanical Accessories

    • Mounting bracket for wall mounting
    • 58812
    • 11.20€
    • 19" DIN rail
    • 58813
    • 21.00€
    • Wall mount housing, enclosure rating IP66 / IP67
    • 11120
    • 54.00€
  • Software

    • Windows COM Port Redirector Legacy
    • 00102
    • free
    • Download
    • Windows COM Port Redirector Win 95/98/Me
    • 00101
    • free
    • Download

* Our offering is intended only for commercial users. We will be happy to refer private end customers to trading partners through whom our products can be purchased.