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
Product overview:

Old models and replacement parts

A few single units from the list of devices shown below are still available.
Send your inquires via e-mail.

We are constantly improving and further developing our products, which often results in new device generations. On this page you will find an overview of the previous models together with their replacements. The links take you directly to the datasheets, from where you can still access all the additional information (manuals, firmware, etc.).


Com-Server


Digital I/O Com-Server

  • Prod. no.
    Description
    Successor model
  • Digital I/O Com-Server 12I/12O
  • Digital I/O Com-Server 12I/12A with RS232

Web-IO Digital

  • Prod. no.
    Description
    Successor model
  • Web-IO 2x Digital Input, 2x Digital Output
  • Web-Alarm 6x6 Digital
    ----

Web-IO Analog-In/Out

  • Prod. no.
    Description
    Successor model
  • Web-IO Analog-In/Out 2x 0/4..20mA PoE
  • Web-IO Analog-In/Out 2x 0..10V PoE
  • Web-IO Analog-In 0..20mA / 0..10V
  • Web-IO Analog-In 2x 0/4..20mA
  • Web-IO Analog-In 2x 0..10V
  • Set: Web-IO Analog-In + AC current converter 0..50A
  • 57024
    Thermoelement Converter
    ----

Web-IO Climate


WuTooth®

  • Prod. no.
    Description
    Successor model
  • WuTooth Temperature
    ----
  • WuTooth Temperature/Relative Humidity
    ----

Data Server


USB Server

  • Prod. no.
    Description
    Successor model
  • USB-Server Industry

IP monitoring

  • Prod. no.
    Description
    Successor model
  • IP-Watcher 2x2 Digital

Wireless Interfaces

  • Prod. no.
    Description
    Successor model
  • EnOcean Com-Server
    ----

Hubs and repeaters for coax networks

  • Prod. no.
    Description
    Successor model
  • Repeater II (pdf manual)
    ----
  • Repeater + Monitor (pdf manual)
    ----

Measuring devices for coax networks

  • Prod. no.
    Description
    Successor model
  • LAN Scanner II (pdf manual)
    ----
  • LAN Scanner IV (pdf manual)
    ----
  • LAN Scanner V (pdf manual)
    ----

Serial USB interfaces

  • Prod. no.
    Description
    Successor model
  • USB <> RS232 interface cable
  • Interface USB <> 20mA Industry
  • Interface USB <> RS422 / RS485 Industry
  • Interface USB <> RS232 Industry
  • USB OEM assembly module
    ----

Serial interfaces and isolators

  • Prod. no.
    Description
    Successor model
  • RS232 <> 20mA interface for Siemens S5
  • RS232 <> 20mA interface, 50kV isolated
    ----
  • Interface RS232 <> RS422/RS485 (pdf manual)
  • Interface RS232 <> RS485 2-wire (pdf manual)
  • Interface RS232 <> RS422/RS485 (pdf manual)
  • Interface RS232 <> RS422 interface, 50kV isolated
    ----
  • RS422 isolator, 50kV isolated
    ----
  • Interface FO <> RS232, with handshake
    ----
  • Interface FO <> 20mA for DIN rail mounting
    ----
  • Interface FO <> 20mA, 15-pin for Siemens S5
    ----
  • Interface fiber-optic line ST <> Profibus
    ----
  • Interface fiber-optic bus ST <> Profibus
    ----

Serial Buffers and T-Switches


PC cards

  • Prod. no.
    Description
    Successor model
  • cPCI card 2x RS232/RS422/RS485, 1kV isolated
    ----
  • cPCI card 2x 20mA, 1kV isolated
    ----
  • ISA card 1x Centronics with line driver function
    ----

Centronics line driver, buffers and interfaces

  • Prod. no.
    Description
    Successor model
  • Parallel signal conditioner
    ----
  • Centronics buffer
    ----
  • Centronics portable buffer
    ----
  • RS232 > Centronics interface, 4+4 kBytes
  • RS422 > Centronics interface, 4+4 kBytes
  • 20mA > Centronics interface, 4+4 kBytes
  • IEE488 > Centronics interface
    ----
  • Commodore C64 > Centronics interface
    ----

Printer switches

  • Prod. no.
    Description
    Successor model
  • PC Centronics 2 computer adapter
    ----
  • Centronics 2 computer adapter
    ----
  • EPP/ECP/Bitronics 2 computer adapter
    ----
  • Centronics 4 computer adapter
    ----
  • EPP/ECP/Bitronics 4 computer adapter
    ----

Customer frequency measurement

  • Prod. no.
    Description
    Successor model
  • Central module and data logger 128KB
    ----
  • Direction-triggered retro-reflective light curtain
    ----
  • Counter module
    ----
  • WinLog developer packet
    ----
  • WinLog Lite
    ----
  • DosLog
    ----

Power supplies

  • Prod. no.
    Description
    Successor model
  • 11023
    AC adapter 24V/0.65A, Euro, 2-pin special plug
  • 11024
    AC adapter 24V/0.65A, Euro, 2-pin special plug
  • 11030
    Plug-in power supply 18V AC, Euro, 2-pin special plug
  • 11031
    Plug-in power supply 18V AC, US, 2-pin special plug
  • 11032
    Plug-in power supply 18V AC, GB, 2-pin special plug
  • 11040
    Plug-in power supply 5V / 2A, EUR, 2.5mm jack plug
  • 11041
    Plug-in power supply 5V / 2A, US, 2.5mm jack plug
  • 11042
    Plug-in power supply 5V / 2A, GB, 2.5mm jack plug
  • 11053
    Plug-in power supply 5V/ 2A, Euro, 5.5mm plug
  • 11054
    Plug-in power supply 5V/ 2A, US, 5.5mm plug
  • 11056
    Plug-in power supply 5V/ 2A, GB, 5.5mm plug
  • 11070
    Plug-in power supply 24V/1A, Euro, 2-pin special plug
  • 11071
    Plug-in power supply 24V/1A, US, 2-pin special plug
  • 11072
    Plug-in power supply 24V/1A, GB, 2-pin special plug
  • 11073
    Plug-in power supply 12V/2A, Euro, 2-pin special plug
    ----
  • 11074
    Plug-in power supply 12V/2A, US, 2-pin special plug
    ----
  • 11075
    Plug-in power supply 12V/2A, GB, 2-pin special plug
    ----
  • DIN rail mount power supply 24V/2.5A
  • DIN Rail Power Supply 24V/4.2A