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bauma CHINA 2026German Exhibitors Sensor-Technik Wiedemann GmbH

Sensor-Technik Wiedemann GmbH

www.stw.technology

About us

As an internationally active company with headquarters in the Greater Munich Area, Germany, we have stood for high quality solutions in the digitalization and automation of mobile machines for more than 35 years. With a modular system of generic and customer-specific products, systems and software solutions, we support our customers on their way to making their machines the best in the world with the most innovative technology.

Compatible products and systems from our global partner network complement our modular system. We accompany our customers as partners in the engineering and integration process.

With our hardware and extensive software toolchain, we help both medium-sized and large OEMs improve the performance and efficiency of their machines. We help enhance safety and prepare our customers to meet the engineering challenges of the future and Industry 4.0.

We are an independent family company, support the advancement of our employees and respect our responsibility towards the environment and society.

Cyber Security for your Machines

Automation at Every Level

Versatile Connectivity - Choose your Cloud

High Performance and AI for Environmental Recognition & Surveillance

Address

Sensor-Technik Wiedemann GmbH
Am Baerenwald 6
87600 Kaufbeuren
Germany

E-mail: info.stw@wiedemann-group.com
Phone:  +49 8341 95050
Internet: www.stw.technology
Shanghai Technology Wiedemann (STW) Ltd
Rm. 504, No. 628, Huaxu Rd., Qingpu District
201799 Shanghai
China

E-mail: info.stw-cn@wiedemann-group.com
Phone:  +86 21 59898058
Internet: www.stw-mobile-machines.com/cn

Contact person:

Hans Wiedemann
Director Sales
E-mail: hans.wiedemann@wiedemann-group.com
Phone: +49 8341 95050

Products & Services

Miscellaneous
Test, measurement and process control engineering

As individual as our customers are, as individual are their application cases from extremely different fields of application.

In order to realize these highly interesting implementation scenarios economically and in line with requirements, it is necessary to manufacture extremely robust and flexible products.

We offer the bases for implementing highly specific branch solutions through our comprehensive product portfolio.

ESX - Safety, Cyber Security, Processing Power - Multiple Sizes, Different Variants

  • Latest functional safety and security standards

  • Highest computing performance due to multicore processing

  • Fastest communication with multiple Ethernet and CAN interfaces and protocol stacks

  • Sophistic programming environments supporting Structured Text (IEC61131-3), C/C++, Matlab

  • Open source system design (openSYDE), state-of-the-art debugging, and intuitive visualization

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Our Controller Flagship ESX.4cl (large size)

The All-Arounder Controller ESX.4cm (medium size)

Our Gateway Specialist Controller ESX.4cs-gw (small size)

The Just-Right Controller Solution ESX.4ct (tiny size)

ESX - Codesys Controllers

  • Controllers for entry- and standard-level machine models

  • All the basic functionality you need - processing, I/O, CAN and Ethernet

  • Programming with Codesys or C/C++

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Codesys Controller ESX.3cs (small size)

Codesys Controller ESX.3cm (medium size)

Sensors for Automation

  • Sensors for pressure, temperature, strain, and inclination

  • Highest, long-lasting quality

  • Foundation for higher machine automation and operator assistance

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Smart Inertial Measurement Sensor - Rotation, Acceleration and Inclination - SMX-igs-a

Strain Sensor - Measuring Bending and Forces - with or without plate - SMX.dms

Pressure Sensors and Switches for Highest Requirements

Reliable Temperature Measurement for the Complete Lifetime of your Machine

TCG - Versatile Communication and Data Management

  • Much more than a GPS tracker

  • Connects to any cloud via cellular network

  • Offers WiFi for local, wireless machine access

  • Provides a freely programmable Linux system for data pre-processing and filtering

  • Brings OT updates into your system

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TCG-4 - Configure your Variant and Choose from 4G, WiFi/ BT, GNSS, and Memory Options

TCG.nano - Just Right in Every Aspect: Cloud Connectivity, Data Processing, Performance, and Price

5G, RTK, DR, Video, AI - Positioning, Communication, and Processing on a New Level

BCX - body control units

The BCX.4cs is our central electronics unit that combines the advantages of a central electrical system and an electronic control unit in one device. It meets the high requirements for shock and vibration resistance to the same extent as our control units and is predestined for use in harsh environments thanks to the IP6K9 sealed housing.

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Power Distribution and Smart Control in One Unit - BCX.4cs

ESX.io - I/O expansions for your system

  • Easily expand the I/O capabilities of your controller

  • Choose the I/O number you need

  • Avoid extensive cabling, avoid failures, save weight and costs

  • Standard or functionally safe with CANopen or CANopen Safety connection

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Extend the I/Os of your ECU to Every Corner of Your Machine - with any Number of I/Os

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