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:

LAN Modem Industry, 10/100BT

  • LAN Modem Industry, 10/100BT

Replacement of a dial-up modem route through LAN modems

Properties

General information:

  • Network adapters:
    • 10/100BT autosensing
  • Power supply:
    • 12-24 volts AC/DC
    • Shipped optionally with or without power supply:
      Please order power supplies as separate accessories.
  • Conforms to standards both in office and industrial environments:
    • High noise resistance for industrial environments
    • Low noise emission for residential and business areas
  • 5 year guarantee

Background information:

Alarm systems, test equipment, air conditioning monitoring systems and their associated control programs often require that a dial-up modem be connected to the RS232 port in order to exchange alarms or configuration data.

For in-house applications this means reserving at least two of the few available direct dial numbers in a telephone system. If the communication partner is located at a remote site, you must add to this long-distance or dedicated line lease charges. The W&T LAN modem makes it possible to route such connections over the already existing LAN. Use of TCP/IP protocol permits both intranet and Internet accesses to be utilized as the communications path.

The RS232 port on the LAN modems, which operates at a data rate of 57,600 baud, emulates the Modem-AT command set and converts it into TCP/IP and Ethernet at 10 as well as with 100MBit/s.

To use the LAN modem, all you need to do is replace the previous telephone number with the IP address of the destination modem. No other changes are necessary!

The W&T LAN modem allows you to integrate modem-based systems into the network without any modification to the software or firmware.

Virtual modem ports under Windows:

The COM Port Redirector for Windows NT/2000/XP/2003 allows you to set up virtual COM ports that emulate a LAN modem. Both incoming and outgoing calls are supported, so that no external hardware is required on the side of the central application. Interested?


Technical data

  • Network
  • Serial port:
    • 1 x RS232 interface
    • DB9 socket, DCE assignment
  • Baud rate:
    • 1200 to 57,600 baud
  • Data format:
    • 8 data bits, 1 stop bit, no parity
  • Flow control:
    • Hardware handshake and/or
    • XON/XOFF protocol
  • Galvanic isolation:
    • min. 500 volts
  • Supply voltage:
    • DC 12V .. 48V (+/-10%)
    • AC: 9Veff .. 30Veff (+/-10%)
  • Current consumption:
    • Typ. 100 mA @24 V DC
  • Ambient storage temperature:
    • -40..+70°C
  • Ambient operating temperature:
    • non-cascaded: 0..+60°C
    • cascaded: 0..+50°C
  • Housing:
    • Plastic compact enclosure, 105x75x22mm
  • Weight:
    • approx. 200 g
  • Scope of delivery:
    • 1x LAN modem 58620

    • Please order power supplies separately as accessories