Wiesemann & Theis automation

Networking & Automation Components

Wiesemann & Theis

W&T components enable reliable remote access, secure data transfer, and flexible network integration. They stand out through extremely long-lasting devices and dedicated customer support.

Precision Engineering in Wuppertal, Germany

At W&T, you know what you're getting: products designed with technical expertise, more than 45 years of market experience and loving attention to detail. Find the right component for your application - from Industrial IoT to retrofitting and integrating various data points into your network.

Wiesemann & Theis building

Web-IO Digital: Multi-functional I/O modules

With 4 to 16 IOs, Web-IO provides versatile network-controlled digital switching capabilities and logging. They enable remote monitoring of input/output states and toggling switches conveniently via web interface, app, or custom applications. Ideal for flexible automation tasks in industrial and building environments.

Web-IO Digital

Web Sensors for Temperature, Humidity, Pressure & CO2

W&T’s Web Sensors measure and log temperature, relative humidity, air pressure, and CO2 levels, delivering real-time data directly over the network. Data access is easy via web, cloud, or app; alerts can be configured through email or SNMP traps, supporting smart environmental monitoring solutions.

Web Sensors for Temperature, Humidity, Pressure & CO2

Retrofit: Serial Interfaces over Network

Our Serial Device Servers, known as Com-Servers, extend serial ports across networks. Suitable for point-to-point (box-to-box) serial communication across sites, they are widely used for solar installations, industrial retrofits, and applications requiring reliable serial data transmission via Ethernet.

Retrofit: Serial Interfaces over Network

USB Device Server: Network Access for USB Devices

W&T USB Servers enable secure network sharing of USB devices such as scanners, cameras, printers, and dongles. These servers facilitate centralized USB device management and extend USB connectivity beyond physical cable limitations, also serving as dongle servers for license management.

USB Device Server: Network Access for USB Devices

Single Pair Ethernet Components

SPE means unified data communication from sensors to the cloud, bridging distances up to 1000 meters, and power supply over data line (PoDL/SPoE). Our growing SPE range includes: SPE Sensors, Media Switch, Network Extender Set and a brand new IO module.

Single Pair Ethernet Components

Links Panel

Web-IO Digital: Multi-functional I/O modules

IT/OT Security

W&T Firewall Routers provide quick and easy security for machines and sensitive segments on secure network islands.

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