logic.hub

logic.hub from Wiesemann & Theis

The logic.hub from Wiesemann & Theis is a versatile controller for automation applications that combines an integrated MQTT broker, a powerful logic editor, and a user-friendly dashboard. As a manufacturer-independent platform, the logic.hub connects IoT devices on the network via the MQTT protocol and enables easy design of complex automation processes without external software. The graphical programming in the logic editor is intuitive and flexible, while the dashboard provides clear visualization and data presentation. Thanks to plug-and-play installation and Power over Ethernet (PoE), commissioning is quick and straightforward. Secure, encrypted communication ensures reliable control and linking of IoT devices, making the logic.hub the ideal solution for building automation and Industry 4.0. With a network interface, web-based management, flexible power supply, and standards compliance, the logic.hub offers a compact all-in-one solution for professional applications. This article highlights the technical features, applications, and benefits of the logic.hub.

Logic Editor: Intuitive Automation Without Programming Skills

The logic.hub is equipped with a powerful logic editor that enables graphical programming. Users can design complex automation processes by dragging and connecting function blocks in the browser-based editor without requiring deep programming knowledge. This intuitive user interface makes the logic.hub especially attractive for users who want to implement automation tasks quickly and flexibly. For example, users can define a process where a temperature sensor in a building controls the air conditioning based on predefined threshold values. The logic editor supports processing data from IoT devices connected via the MQTT protocol and allows integration of logic such as conditions, loops, or schedules. The created automation workflows are reliably and energy-efficiently executed, making the logic.hub an efficient solution for applications in building automation and Industry 4.0. The flexibility of the logic editor allows both simple and complex processes, such as controlling lighting systems or monitoring production parameters.

MQTT Broker: Manufacturer-Independent Device Networking

The logic.hub integrates an MQTT broker that serves as a central communication platform for network-capable IoT devices. MQTT (Message Queuing Telemetry Transport) is a lightweight protocol based on the publish/subscribe model and optimized for reliable data transmission in IoT environments. The logic.hub’s MQTT broker enables manufacturer-independent networking of devices such as sensors, actuators, or controllers that support the MQTT protocol. For example, a moisture sensor can publish data to an MQTT topic, while an irrigation system subscribes to this data to react automatically. Secure, encrypted communication ensures that data is transmitted protected, which is especially important in sensitive applications like building automation or production monitoring. The logic.hub supports connecting devices from different manufacturers, making it a universal platform for IoT projects.

Dashboard: User-Friendly Data Visualization

The integrated dashboard of the logic.hub offers a user-friendly way to visualize data and automation processes. Users can create individual dashboards to display real-time data such as temperature, switch states, or process parameters and control devices directly via the interface. For example, a dashboard can show energy consumption data of a building while simultaneously allowing control of lighting or heating. The clear data presentation makes the logic.hub ideal for applications requiring both data analysis and user interaction, such as smart buildings or Industry 4.0. Data storage is performed via a file system, which provides flexible management of data for analysis or long-term monitoring.

Interfaces and Connectivity

The logic.hub features a network interface that enables easy integration into existing networks. This interface supports communication with a variety of IoT devices using the MQTT protocol, making the logic.hub a central control unit for automation projects. Configuration is done via web-based management, providing user-friendly administration of network settings, the logic editor, and the dashboard. Commissioning is particularly simple thanks to the WuTility tool and can be completed in just three clicks. Additionally, the WuT-Launcher facilitates searching for the IP address and displaying device information. The logic.hub supports connecting devices from different manufacturers using the MQTT protocol, thus providing a flexible platform for IoT and automation projects.

Power Supply and Energy Efficiency

The logic.hub offers flexible options for power supply, including Power over Ethernet (PoE) and external supply via screw terminal connection. PoE supports phantom powering over data pairs as well as power supply over unused wire pairs, simplifying installation in networks without separate power sources. Buffer capacitors ensure controlled shutdown when disconnecting from the power supply, preventing data loss. The energy-efficient architecture of the logic.hub minimizes power consumption and makes the device environmentally friendly. These features are particularly advantageous in applications where energy efficiency and reliability are critical, such as building automation or production environments.

Please note: NO power supply is included in the scope of delivery.

Management and Configuration

The logic.hub offers comprehensive management via web-based management, enabling simple configuration of network settings, logic editor, and dashboard. Commissioning is quick and easy using WuTility, a tool that completes configuration in only three clicks. The WuT-Launcher facilitates device search and management by displaying IP addresses and device information. This user-friendliness significantly reduces installation effort and makes the logic.hub accessible even to users without extensive network knowledge. The combination of simple configuration and a powerful logic editor makes the logic.hub a flexible solution for professional applications.

Standards Compliance and Reliability

The logic.hub complies with strict standards for immunity (EN 61000-6-2) and emissions (EN 55032:2015 + A1 Class B, EN 61000-3-2, EN 61000-3-3), qualifying it for use in residential, commercial, and industrial environments. The high immunity ensures reliable operation even in environments with electromagnetic interference, such as production plants. CE marking and UL approval confirm suitability for international applications, while the robust construction is designed for continuous operation. With a five-year warranty, the logic.hub offers a low-maintenance and durable solution for professional users.

Versatile Applications

The logic.hub is ideal for automation in building automation and Industry 4.0. It is especially suited for scenarios where IoT devices need to be centrally controlled and visualized, such as sensors, actuators, or controllers. For example, users can create a dashboard to monitor the temperature in a building while simultaneously controlling the heating via the logic editor. Manufacturer-independent MQTT communication enables connection of devices from various manufacturers, making the logic.hub a universal platform for IoT projects. The wide operating temperature range and flexible power supply allow use in demanding environments such as production halls or data centers. Easy commissioning via WuTility and web-based management significantly reduce configuration effort.

Flexible and User-Friendly Automation Solution

The logic.hub from Wiesemann & Theis impresses with its ease of use, high flexibility, and standards compliance. With an integrated MQTT broker, a powerful logic editor, a user-friendly dashboard, and flexible power supply, it is the ideal solution for central automation tasks in building automation and Industry 4.0. The five-year warranty emphasizes the reliability and longevity of this control center.