Energy meter iem3155 63 a class 1 modbus MID

The iEM3155 energy meter, reference A9MEM3155 from Schneider Electric, is an advanced tool for energy monitoring, designed to accurately measure active, reactive, and apparent energy in three-phase and single-phase electrical systems. This compact meter, with a width of only 90 mm and a height of 95 mm, is easily installed on a DIN rail, making it ideal for sub-billing, energy management, and energy consumption optimization in residential, commercial, and industrial environments.

Applications:

The iEM3155 is designed to be an efficient and precise solution for energy monitoring and sub-billing in electrical networks. With its ability to measure active and reactive energy in four quadrants, it is especially useful in installations where detailed control of energy consumption is required, both in single-phase and three-phase systems. The meter is ideal for installations where energy efficiency programs need to be implemented, to identify savings opportunities, or for accurate billing of consumption in shared facilities such as offices, light industries, or commercial complexes.

Main features:

• Class 1 precise measurement: The iEM3155 has a Class 1 accuracy according to the IEC 62053-21 standard for measuring active energy, ensuring reliable readings that meet the most demanding international standards. This is crucial for applications where high accuracy in electrical consumption measurement is required, such as sub-billing or real-time monitoring of large facilities.
• Multi-rate capability: This meter can handle up to 4 rate programs, allowing for differentiation of consumption rates throughout the day or according to demand, ideal for energy management in facilities with different rate periods.
• Modbus compatibility: The meter includes a Modbus 485 communication port, which allows for easy integration with building management systems and other remote monitoring systems, facilitating data centralization and control of electrical consumption. Additionally, it features a programmable digital output for use in control or additional monitoring applications.

Technical specifications:

• Nominal current: The meter is designed for a nominal current of 63 A, making it suitable for a wide range of applications, from small installations to higher consumption systems in light industries.
• Nominal voltage: Compatible with 100 to 277 V AC and 173 to 480 V AC systems, the iEM3155 can operate in both single-phase and three-phase networks, ensuring its flexibility in different types of installations.
• LCD display: The meter features a clear LCD display that provides instant readings of key parameters such as active energy, reactive energy, current, and voltage. It also includes LED indicators for local signaling, making it easy to verify accuracy, overload alarms, and communication status.

Additional advantages:

• Four-quadrant energy monitoring: The iEM3155 measures energy in four quadrants, meaning it can measure both imported energy and exported energy, making it ideal for installations that generate their own energy, such as those with solar panels or generators.
• Compact design: With a size of only 5 modules of 18 mm, the meter is extremely compact, taking up minimal space in the electrical panel, which facilitates its integration into new or existing installations.
• MID certification: This meter is certified according to MID regulations, ensuring its validity for sub-billing and official billing applications, making it a reliable option for managing electrical consumption in shared facilities.

Additional specifications:

• Class 1 accuracy (IEC 62053-21) and Class B (EN 50470-3): This guarantees the accuracy of active energy measured by the device, ensuring it meets the highest quality standards for sub-billing applications.
• Programmable digital input and output: The meter includes a digital input and output that can be used to generate signals based on certain events or to emit consumption pulses, allowing for flexible integration into control and remote monitoring systems.
• Network frequency: Designed to work in both 50 Hz and 60 Hz systems, ensuring compatibility with electrical networks in different regions.
• International certifications: The meter has various certifications, including CE, UL, EAC, and MID, ensuring it meets international safety and performance standards, providing confidence and reliability in its use.

Benefits of the iEM3155:

• Efficient energy management: Thanks to its precise monitoring and multi-rate capability, the iEM3155 allows businesses and building managers to identify energy savings opportunities and manage consumption efficiently.
• Easy integration: With its Modbus port and compact size, the meter can be easily integrated into energy and building management systems, facilitating installation and allowing for centralized control.
• Reliability and accuracy: The Class 1 certification and the ability to measure in four quadrants ensure that the iEM3155 provides accurate and reliable readings, even in demanding applications.