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Latest news

Latest news (24)

Latest news from Active Communication.

Below are articles about products and applications that help to describe the new and previous news.

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USB memory with network connection

Wiesemann & Theis GmbH, Wuppertal has developed another product to help USB devices. It is called transfer.box LAN-USB box and has item number # 53763 - recommended price excl. VAT is 3135 DKK.

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USB på hjemmekontoret

The USB servers integrate USB interfaces into the corporate network. Using a VPN, you can also enable access from remote locations. This makes it possible to work from the home office in many cases that actually require physical presence.

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Simple database fresh air control of the indoor climate.

Unique technique for creating a better indoor climate - which tells when there is a need to improve the indoor climate.

Launched by Wiesemann & Theis GmbH in December 2020 - the device is called timeair and has product code 97200.

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The end devices (clients) involved in MQTT communication establish a connection to a central message service (server), the broker . Here you can as publishers post messages or as subscriber relate. The only requirement: the end devices must be able to connect to the broker, regardless of whether in the internal network or on the Internet.

MQTT was standardized by OASIS in 2013 and has since developed into an important protocol for the Internet of Things.

Now new at W&T: The MQTT.box as an independent broker for your network!

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Monitor and improve air quality to avoid aerosol infections

Although air quality should not only play an important role in times of acute threats from highly infectious viruses, special attention is paid to this.

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Assemble your IoT puzzle with the Node-RED based control center

With the "rule.box Digital 2xIn, 2xOut", Wuppertaler Wiesemann & Theis GmbH is introducing a switching and data center for the top-hat rail.

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W&T Microwall:
Small firewalls protect devices and machines in the network
Microwall Gigabit from the Wuppertal network specialist Wiesemann & Theis marks the start of a new selection of user-friendly security products for industry and manufacturing. The small firewall isolates potentially vulnerable or non-secure devices and machines in their own network segments. Communication with these secure islands in the network is limited to the cases necessary to ensure operation. This effectively prevents attacks on open TCP or UDP ports as well as unwanted data connections.

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The Web-Thermo-Hygrometer ++ from Wuppertal Wiesemann & Theis GmbH records and monitors measured values ​​for temperature and humidity and provides them via various network interfaces. The drift-free humidity sensor has no saturation effects and is therefore suitable for precise long-term measurements even in environments with permanently high humidity. With deviations of only 0.1K and 0.5% RH both sensors are very precise.

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To create a good indoor climate in a room, the temperature and air quality in the room must be optimal. The temperature is usually controlled, but when it comes to air quality, there are often problems. Many people ventilate the air in the room either manually or through ventilation systems without controlling the air quality. The result often becomes unnecessary energy to ensure a good air quality and ventilate when this is not needed.

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USB Devices Easily And Quickly Anywhere On The Net

The Gigabit 2.0 USB server integrates a USB device into the network via TCP / IP Ethernet for industrial use. The devices connected to the USB server Gigabit 2.0 behave exactly as if they were connected directly to your Windows PC.

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Make automation easier and faster !!!

Are you involved in exploring new effective methods for managing the automation process - if YES - then you must learn pure.box and Google Go to know.
pure.box is a small server for industrial communication and automation, and it does not fill more than 105 x 75 x 22mm.

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In recent months, Wiesemann & Theis GmbH has prepared the network-based remote control units and the Web-IO family sensor for thorough inspection. Web-IO 4.0 is now available and offers, in addition to new protocols and enhanced security, a new and simplified user interface.
New communication channels have been added to configure the necessary protocols and interfaces, such as email or MQTT. It is easy to decide how the Web-IO device should behave against a particular state or event. It may be that it should send an email if the temperature becomes too high - or turn off a digital output upon receipt of an MQTT subscription.

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Terminal devices in the Internet of Things generally have no public IP address, but rather are connected over private networks. Cross-network connections can be opened only in the outgoing direction without a lot of additional effort. This eliminates peer-to-peer connections as a communication channel for the Internet of Things.

The solution is provided by the protocol MQTT: Terminal devices open a connection to a publically accessible messaging service, the broker. Here they can as publishers publish information and as subscribers subscribe to it.

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Pure.box and Motherbox provides completely new opportunities for automation

Pure.box and Motherbox provides completely new opportunities for automation Pure.box 2 is a web server developed in order to meet the need of simple tools for managing, monitoring and data acquisition from equipment and machinery. Web server in Pure.box uses the Linux platform and contains a number of tools which will help to ensure a fast and efficient programming in C / C + + and PHP scripts. The supported database system MySQL and SQLite permit convenient storage of your application data.

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.NET Communicates with W&T equipment

Your application communicates with distributed RS-232 interfaces, digital and analog IO points, temperature or humidity sensors?

With the new. NET DLL for W & T equipment, it is easier to address Com-Server, Web-IO and Web thermograph from your own application.

Alldetails, free download of the DLL and examples for C # and VB.net under http://wut.de/wutdll.

Good luck in programming!

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New Low-Cost Serial Com-Server

At October 2010 Wiesemann & Theis introduce a new Com-Server LC #58661 and this is a repleasement for the Com-Server #58511.

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Wiesemann & Theis GmbH (WUT) makes USB communication with USB devices as possible over the Internet. By connecting a USB Server Industry to network and connect it to a USB port on the device you want to communicate with, one or more users of computers to retrieve and send data from and to the device.

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USB-Camera over the Nets

The task

For the thermal analysis produced parts in mass production, the use of a stationary thermal imager is required. The camera model has identified this as a communication interface via a USB port, so for the following requirements of customers a solution had to be found:

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Universal FO Interface RS232/RS422/RS485 for singlemode

and multimode glass fiber optics

Fiber Optic from W&T when it's best.

New Universal Fiber Optics interface from Wiesemann & Theis makes it possible to communicate with serial devices in RS232/RS422/RS485 or 20 mA modes up to 20 KM in single mode.

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Welcome to Active Communication.

It is a pleasure to be able to tell whether the tool SiteCreator and the possibilities this tool provides for automation.

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Take care of our Earth - get our help here!

 

This device can help you by monitoring the temperature!

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VOC: Fresh air instead of bad air....


A deterioration of well-being is often closely linked to the presence of volatile organic compounds (VOC = Volatile Organic Compounds). Individual VOCs have a direct impact on health; consisting mainly of odor-related compounds in higher concentrations affect human well-being. It causes not only fatigue, but also reduce performance.

With the new Web-Graph Air Quality from Wiesemann & Theis does not need to sit in bad air. Air quality in offices, conference rooms or classrooms can now be easily monitored by temperature, humidity and VOC and made ​​a vent as needed.

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Modbus communication over the Web

 

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Temperature, relative humidity and CO2/VOC...

 

... measure

... report

... document

 

VOC/CO2 (450-2000 ppm)

%RH (0-100%)

°C (0–85 °C)