Just three steps to energy measuring:
Set up the communication interface, select the power grid type, and configure the measuring input. EMpro measuring devices can be configured and integrated into the network in just three steps. The installation wizard starts up automatically when the device is switched on for the first time. Alternatively, you can set the configuration baseline directly on the device via the user-guided operating keys.
Multifunctional energy measuring devices
The multifunctional EMpro energy measuring devices acquire your energy data and offer numerous options for communicating the data to higher-level control and management systems. Configure and integrate your energy measuring devices in just a few steps using the web-based, user-guided installation wizard. You can also benefit from the simple, direct connection of conventional Rogowski coils, and from the many practice-oriented web server and device functions.
Multi-functional energy measuring device with direct Rogowski connection and integrated Modbus/TCP interface for measuring electrical parameters in low-voltage installations up to 690 V. (phoenixcontact.com/empro-help). The product is being prepared for compliance with the Cyber Resilience Act (CRA).
Multi-functional energy measuring device without display with direct Rogowski connection and integrated Modbus/TCP interface for measuring electrical parameters in low-voltage installations up to 690 V. (phoenixcontact.com/empro-help). The product is being prepared for compliance with the Cyber Resilience Act (CRA).
Multi-functional energy measuring device with direct Rogowski connection and integrated Modbus/TCP interface for measuring electrical parameters in low-voltage installations up to 690 V. (phoenixcontact.com/empro-help). The product is being prepared for compliance with the Cyber Resilience Act (CRA).
Multi-functional energy measuring device with 24 V DC supply and integrated Modbus/TCP interface for measuring electrical parameters in low-voltage installations up to 690 V (phoenixcontact.com/empro-help). The product is being prepared for compliance with the Cyber Resilience Act (CRA).
Multi-functional energy measuring device with direct Rogowski connection and integrated Modbus RTU/TCP interface for measuring electrical parameters in low-voltage installations up to 690 V. (phoenixcontact.com/empro-help). The product is being prepared for compliance with the Cyber Resilience Act (CRA).
Multi-functional energy measuring device with 24 V DC supply and integrated Modbus/TCP interface for measuring electrical parameters in low-voltage installations up to 690 V (phoenixcontact.com/empro-help). The product is being prepared for compliance with the Cyber Resilience Act (CRA).
Multifunctional energy measuring device with integrated Modbus RTU/TCP and BACnet MSTP/IP interface for measuring electrical parameters in low-voltage installations up to 690 V. (phoenixcontact.com/empro-help). The product is being prepared for compliance with the Cyber Resilience Act (CRA).
Multifunctional energy measuring device with direct Rogowski/small-signal converter (333 mV) connection, integrated Modbus RTU/TCP and BACnet MSTP/IP interface for measuring electrical parameters in low-voltage electrical installations up to 690 V. (phoenixcontact.com/empro-help). The product is being prepared for compliance with the Cyber Resilience Act (CRA).
Your advantages
- Energy measuring in just three steps with intuitive installation assistants
- Reduce wiring and configuration effort with direct connection to conventional Rogowski coils
- Easy commissioning and service with smart web server and display functions
- Data protection through the targeted deactivation of button configuration functions and interfaces
- Fast integration into control and management systems with future-oriented communication solutions and digital services
New products
The fastest way to measure energy
Your advantages in detail
The Rogowski measuring input saves you a great deal of time when it comes to wiring and configuration. Connect any conventional Rogowski coil directly: the products process the mV signal directly. The measuring transducer that is normally used is no longer required. Configure your current input with a single click. The coil parameters are already stored on the web server.
A range of convenient web server and device functions simplifies your every-day work, such as monitoring the correct operation of the system and error analysis in the event of service and support actions. In addition to configuring the devices, you can use the web server to log data, the assess the grid quality, and display the energy flows in clear trend diagrams.
Errors and alarm statuses that occur in the system are quickly and unambiguously detected on site with a color change on the display.
Protect your energy data from unauthorized access: shutting down operating elements at the device will prevent manipulative operations on site. Deactivating the interfaces, you avoid unwanted access to your energy data or unintentional changes of the configuration.
EMpro energy measuring devices measure your energy data and communicate it to higher-level control and management systems. In addition to interfaces for classic industrial communication, the products also have an integrated REST API.
The IoT-capable EMpro device is able to transfer its data directly and securely to the cloud using a router. Access your measurement data and component data anywhere in the world. You won’t need an IoT gateway to aggregate data, to convert between local network protocols and IoT protocols, or for encryption.
Explore the online documentation
With the new format of online documentation for the EMpro energy measuring devices, we are taking a completely new approach to passing on our product information to you. Whether you use a phone, tablet, notebook, or desktop PC, you will save a lot of time searching for installation instructions, functional descriptions, and technical data for our products.
You will find this and much more information in our EMpro online documentation. Use the dynamic content filter to display the information that relates to your specific product. You can also use the favorites list to save preferred subjects, enabling you to quickly call them up again if necessary.
Application areas
- Identification of energy waste and potential energy savings
- Load management and peak shaving
- Submetering
- Monitoring of HVAC systems, EV chargers, and PV systems
- Provision of measurement data for building management systems via BACnet or Modbus interface
- Digitalization of secondary substations
- Feed-in management for decentralized power generation systems (measurements in accordance with VDE AR-N 4110 und 4120)
- Analysis of the power quality
- Harmonics up to the 63rd harmonic
- THD for current and voltage
- Phase relation U-I and phase relation U-U
- Power factor und cos (φ)
- Voltage dips, voltage interruptions, und surge voltages (IEC 61000-4-30)
- Notification of critical grid conditions
- Overload protection for motors, compressors, pumps, and fans
- Evaluation of the energy efficiency of machines
- Effective and efficient maintenance
- Downtime and error analysis
- Determination of the operating state of systems
- Energy management for processes and production lines
- Calculation of energy costs per product
- Monitoring of electrical distribution panels
- Predictive maintenance based on electricity/power trends
- Energy-related overall equipment effectiveness
- Measurement data provision for industrial controllers via PROFINET, Ethernet/IP, or Modbus interface
- Measurement of energy consumption and generation
- Allocation of costs to the individual loads
- Energy audits in accordance with ISO 50001 / EN 16247
- Energy reporting for management and sustainability reports
- Evaluation of modernization and retrofitting projects
Easy networking with REST API Easy integration into local networks from any browser
In local networks, the devices can be easily accessed via the integrated REST API. REST or “Representational State Transfer” is a widely used architecture in the field of IT, which is also gradually being adopted in industrial applications. The user-friendly interface architecture uses the well-known Internet protocols. Data can be queried with just a few commands from any browser, e.g., via an HTTP GET request. You do not need long register tables or special knowledge of industrial communication protocols.
Your advantages with REST API:
- The HTTP/REST/JSON format enables the quick and convenient development of system integration
- Simplified data analysis with configurable requests and additional information, such as the serial number and device designation
- Read-only concept provides added security
- Communication interfaces such as Modbus/TCP can be used in parallel
- Continuous expansion of the scope of functions with firmware updates
End-to-end energy monitoring
In addition to the wide range of communication interfaces for easy connection to control and management systems, our energy measuring devices can be integrated directly into Phoenix Contact’s energy monitoring solutions.
Your advantages:
• Seamless integration of EMpro energy measuring devices into cloud and on-premises systems
• Central analysis and visualization of all energy data for a large number of energy measuring devices
• Flexibility for different IT and security requirements
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| End-to-end energy monitoring | Cloud-based | |
| Energy monitoring solutions | ||
| Energy monitoring solutions | You are provided with secure and powerful data analysis directly in your network. | You get a scalable, IoT-based platform for analyzing and optimizing energy data. |
| More about the Energy Management Service - On-Premises | More about the Energy Management Service - Powered by Proficloud.io |
Direct to the cloud without a gateway Worldwide data access
EMpro energy measuring devices with a direct connection to the cloud enable interaction with the devices from anywhere, and at any time. Access your energy data and component information anywhere in the world, without an additional gateway.
Your advantages
- Direct connection of the energy measuring device to Proficloud.io without using an IoT gateway
- Flexible access to energy data and component information anytime, anywhere with Smart Services on Proficloud.io
- Secure communication between the IoT-capable energy measuring device and Proficloud.io via TLS encryption
- Easy extension and scalability with dynamic IT resources that can be quickly and individually tailored to new requirements