Wiesemann & Theis GmbH

Networking, sensors and interface technology for industry, office and IT

Product overview:

Web-IO® Time Switch &
SIP Ring Switch

Switching in the network via calendar or call

The Web-IO Digital provides access to switching signals over the network. Supports signals up to 30V and other voltages when using coupling relays. The states are determined at the inputs, processed and monitored using configurable actions. For example you can send email alarms or switching outputs when the input changes its state.


Web-IO 24V video

You activate the video function using the following button, whereby you use the provider Google and (at your own risk in terms of data protection ;) share data with it.


With the Web-IO Time Switch and SIP Ring Switch, you can access up to four switching signals each - with the Web-IO Time Switch using preset "switching dates", with the SIP Ring Switch via a call.

Web-IO Time Switch Digital 4xOut

Switching signals are controlled according to calendar file specifications. Online calendars in iCal format can be used for this. In addition, the switching outputs can also be used as inputs to detect or visualize changes.

SIP Ring Switch 4xOut

A switching output can be switched with a call to a specific telephone number. This lets you control up to four switching outputs with the SIP Ring Switch.


Direct switching of 24V - for Industry 4.0 and IoT

Accessory: Relay for 230V

Supplementary products for networking

Software tools

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