Energy Monitoring
Closer to the switchgear with fully integrated and modular energy monitoring solutions from JEAN MÜLLER.
Our systems combine measurement technology and switchgear in a seamless, compact solution, enabling efficient, reliable and accurate energy data acquisition directly within the power distribution system. From integrated electronics to intelligent measurement modules, JEAN MÜLLER provides a fast and reliable system commissioning process, designed for easy installation and long-term operational reliability. Thanks to the integrated plug-and-play connection technology, components can be connected and commissioned quickly and easily.
The strength of the system lies in its modularity. Freely combinable measurement technology components enable flexible, application-specific solutions tailored to a wide range of requirements. Intelligent measurement modules capture and store relevant energy data directly within the system, allowing energy data to be accessed, analysed and integrated into higher-level energy monitoring and energy management applications with ease.
The result is a future-proof, scalable energy monitoring solution that integrates seamlessly into your existing infrastructure, whether for new installations or retrofit projects.
SOlutions for
utilities
Low-Voltage Power Distribution & Switchgear Solutions
„Wer neue Wege gehen will, muss alte Pfade verlassen.“
– Manfred Grau –
Energy Data Acquisition Gateway with Web Interface – PLVario-II NET
Key benefits
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Secure connection to your system through encryption and authentication
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Third-party device integration
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Easy user management
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Threshold monitoring and simple event handling
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Visualization and configuration of all measurement devices
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Data storage and transfer through multiple interfaces
Retrofit
For retrofit applications, JEAN MÜLLER offers a wide range of tailored solutions, from the complete replacement of existing power distribution systems and the targeted upgrade of individual busbar assemblies to pre-wired system solutions. These enable rapid installation, requiring only the connection of current transformers or Rogowski coils on site. Existing installations can thus be efficiently modernized and gradually transformed into a future-proof energy monitoring and data acquisition system.
Keep your existing infrastructure, add intelligence with PLOcto
Existing fuse switch disconnectors can be upgraded without disrupting ongoing operation. With split-core current transformers or Rogowski coils, combined with the PLOcto Masterbox and Extenders, power distribution systems can be gradually enhanced with energy monitoring and data acquisition capabilities. This provides full transparency of energy flows quickly, cost-effectively, and without system downtime.
Take fuse switch disconnectors to the next level with PLPlano
In this approach, existing NH fuse switch disconnectors are replaced with intelligent fuse switch disconnectors featuring integrated measurement technology. With PLPlano, energy data acquisition is integrated directly into the power distribution system. This reduces complexity while providing a compact, future-proof solution for energy monitoring and data acquisition.
Modernize the power distribution system while retaining the existing transformer substation
When existing infrastructure reaches its limits, a complete replacement of the power distribution system with integrated measurement and communication technology offers maximum flexibility. This creates a fully intelligent infrastructure within the existing transformer substation, providing complete transparency of energy flows as the foundation for enhanced control, energy monitoring and future smart grid requirements.
PLVario-II measurement and I/O modules
PLVario-II EM KSR
- Top-hat rail measuring device for small signal transducers
- 4x Rogowski coils or 333mV transducers
- or 3 transducers directly Plug’n’Play via RJ12
- up to 252 current channels via a PLVario-II NET
- Retrofit applications and feed measurement
- Setting of limit values for current and voltage
- 1 digital input and output
PLVArio-II EM4
- Top-hat rail measuring device for classic transformers
- 4x 1A/5A transformers
- Up to 252 current channels via a PLVario-II NET
- Retrofit applications and feed-in measurement
- Setting of limit values for current and voltage
- 1 digital input and output
PLVario-II EM3/X
- Top-hat rail measuring device with galvanic isolation
- 3x 1A/5A transformer
- Up to 189 current channels via a PLVario-II NET
- Retrofit applications and feed-in measurement
- Setting of limit values for current and voltage
- 4 inputs
PLVario-II IOX
- Top-hat rail module for inputs and outputs
- 8 digital inputs, galvanically isolated, short-circuit proof
- 4 digital outputs, galvanically isolated, short-circuit proof
- 1x PT100 4-wire up to 750°C
- Setting of temperature limit values
- Logical linking of I/Os with limit values of the measuring modules
The Next Level: System and Data Visualization with PLAnaKon
At the next level of data visualization, PLAnaKon expands the focus from individual substations or low-voltage main distribution boards to the comprehensive monitoring and analysis of entire electrical systems and local distribution network structures.
Based on the design of the PLVario-II Net web interface, users can quickly familiarize themselves with the software and navigate it intuitively. PLAnaKon enables clear, customer-specific system visualization, making energy flows and operating states transparent and easy to understand.
Measurement data is dynamically processed and displayed in dashboards, single-line diagrams, and trend analyses. This allows energy consumption to be analyzed and evaluated with ease while flexibly combining data from multiple measurement points.
Produktvideos
The smallest intelligent energy monitoring module for fuse switch disconnectors
— Easy installation
— Customer parameterising using DIP switches
— Data interface for ModBus or CANBus(PLVario)
— Reduced wiring
EE07/EE08 measurement electronics with PLVario-II
Space-saving: Fully integrated within the dimensions of the SASILplus fuse switch disconnector
Multifunctional: Continuous real-time energy data acquisition, including integrated fuse monitoring and switch position indication
Easy to install: Simple system integration through patch technology and pre-assembled cables
Easy to commission: Fast commissioning through automatic device detection, auto-addressing (true plug-and-play) and measurement data visualization
High-performance: Increased data throughput enables up to 63 connected devices
Cost-effective: Lifetime licence with no additional software costs or subscription fees
Secure: User management and activity logging
Connected: Modbus RTU/TCP master and slave, MQTT, M-Bus, web services and integrated web interface
RJ45 interface
Data transmission from the EE07 measurement module
Serial CAN bus communication
ES07 fuse monitoring
Fuse status indication via potential-free relay contacts
Local fuse status indication via LEDs (one LED per phase)
Self-powered operation
Response delay for reliable status indication
electronics in the online product catalogue
JEAN MÜLLER electronics comprise a wide range of different product variants. Choose the perfect product for your application from our online product catalogue.
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