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
Tools and sample programs:

Web Thermometers


Management and commissioning
Name Description Download
WuTility Management and inventorying tool for Com-Server and Web-IO products for Windows XP/2003/Vista/2008/7/2008R2/8.x/10/2012/2012 R2

Active search for Web-IO products, Com-Servers and other W&T network components in the local subnet and display of all important information at a glance. Initial assignment of IP addresses, copying of entire configuration blocks, uploading of firmware updates and direct telnet access are some of the additional functions.

More information...
Revision list
EasyTerm Mini terminal program for Windows 9x/NT/2000/XP/2003

Small terminal program for the fast serial assignment of IP addresses to Web-IO products and Com-Servers.

ZIP download
(approx. 190 kB)
ixWutil Management and inventorizing for Com-Servers and Web-IO products under Linux (beta release)

Active search for Web-IO products, Com-Servers and other W&T network components in the local subnet and display of all important information at a glance. Initial assignment of IP addresses.

RPM download
(approx. 14 kB)

Tools for access
Name Description Download
Sensobase® Store measurement values on a database server

Active search for Web Thermometers and Web-IO Analog-In devices for sending the measurement values to a database server

More information...

Revision list
SNMP MIB Integration into a central network management system

Integrate temperatures into your network management system. Configuration using SNMP is also possible.

Revision list
OPC server The standard in industrial and building automation
** NEW VERSION **

Nearly all visualization systems support OPC as a standard interface for incorporating external data sources. Simply mouse-click to integrate digital/analog measurement values from Web-IOs and serial Com-Server data into your SCADA projects.

More information...

Revision list

Programming examples/source texts
Name Description Download
Visual Basic 6.0 Socket programming - Sample program for Web Thermometer in Visual Basic 6.0

TCP client: ’GET /Single’ query

ZIP download
(approx. 6.48 kB)
Delphi 5.0 Socket programming - Sample program for Web Thermometer in Delphi 5.0

TCP client: ’GET /Single’ query

ZIP download
(approx. 174 kB)
RRDtool Sample configuration for creating graphic representations of temperature values using RRDtool on Linux/Unix systems.

If RRDtool is not included with the distribution, you can get it here:
https://oss.oetiker.ch/rrdtool/

ZIP download
(approx. 5 kB)