Product news
Unique USB server brings USB devices to the network
The Megabit 2.0 USB server integrates INDUSTRIAL QUALITY USB devices into the network
Via TCP / IP Ethernet, USB devices can communicate with workstations connected to the network. Easily and simply, two USB devices can be connected to the USB Server and will thus function as if they are connected to a Windows PC directly.
Mosquitto MQTT broker works in MQTT.box
New MQTT product from W&T: The MQTT.box as an independent broker for your network!
MQTT - Communication in the Internet of Things - provides completely new avenues for communication.
W&T extends the Microwall range
Safe island safely serviced remotely
Wiesemann & Theis have expanded the Firewall range with two products.
1: Microwall VPN integrated with WireGuard VPN server.
2: Fix defined firewall - Network one-way Street
Now there are several ways to secure important data against hacking.
rule.box products with Node-RED programming
New Wiesemann & Theis products make systems as easy as building with Lego.
The rule.box is the central box for Web-IOs made by Wiesemann & Theis. Using the Node-RED interface you can make virtual connections between the in- and outputs of the Web Thermometer, analog Web-IOs and digital Web-IOs from Wiesemann & Theis. For example you can switch the ventilation in the open-plan office as the CO2 levels in the breathing air or switch the air conditioning depending on room temperature. You can visualize the detected measurement values in the Dashboard and store them in the device-internal database. Connectors for the Web-IOs, Web Thermometer and Com-Server are already pre-installed.
Switch 230V/16A over Ethernet
The new Web-IO 4.0 Digital, 1x230V In, 1xRelay Out monitors and switches mains voltages up to 230V over TCP/IP Ethernet. In the simplest case the Web-IO can be operated directly from the browser or conveniently using an app.
USB devices simple and fast anywhere in the network
USB-Server Gigabit
Everything included
The small box contains everything you need to map USB devices to a network.
Web-Thermo-Hygrograph
Take care of our Earth - get our help!

This device can help you by monitoring the temperature!
Like all models in the Web-IO Climate series, the Web-Thermo-Hygrograph 57620 provides everything you need for connecting a temperature and relative humidity sensor to the computer network.
In addition, the supply voltage, in accordance with IEEE 802.3af (Power-over-Ethernet) can be provided over the network cable, with both phantom power over the data pairs as well as power using the wire pairs not used for 10/100BT. Problems with receptacles, country-specific plug types, different line voltages etc. are a thing of the past.
Com-Server ++
#58665 Com-Server ++
Serial communication over the Ethernet has obtained a new dimension.
Wiesemann &Theis has done it again - that full fille da long - awaited desire of users of serial communication.
USB-Isolator 1KV
Protect data transmission and the expensive equipment
With the new USB-Isolator from Wiesemann & Theis obtained a galvanic protection by connecting USB peripherals to a USB host (eg.'s Computer).
Time-controlled switching
Web-IO 2x Digital Input, 2x Digital Output PoE
Server connection directly on the Intranet, via TCP/IP sockets, or using services such as SNMP, e-mail, OPC and Web-Server.