Energy Meter iem3255 x/5a c.0,5s modbus MID

The Schneider Electric iEM3255 energy meter, reference A9MEM3255, is an advanced solution for energy monitoring in three-phase or single-phase installations. This device is ideal for sub-metering and energy management applications, providing detailed and accurate monitoring of active and reactive energy, as well as voltage and current in 50/60 Hz installations.

Designed for DIN rail mounting, the iEM3255 has a compact format of 18 mm width by 5 modules, making it easy to integrate into electrical panels. Additionally, it features an LCD display that allows for easy viewing of consumption data, alerts, and device settings.

This meter stands out for its high accuracy, with a class 0.5S in accordance with IEC 62053-22 and IEC 61557-12 standards, ensuring reliable and precise measurement, even in applications requiring rigorous energy control. It also supports multiple tariffs and allows for detailed tracking of energy consumption, facilitating the identification of energy saving opportunities.

The iEM3255 is equipped with a Modbus RTU communication port, facilitating integration with energy and building management systems, allowing for remote monitoring and control through a digital output. This capability makes it compatible with IoT (Internet of Things) solutions for digital energy installations, optimising efficiency and facilitating real-time energy analysis.

Technical Specifications:

• Measurement type: Active, reactive, and apparent energy (four quadrants)
• Accuracy: Class 0.5S (active energy)
• Nominal voltage: 100-277 V (single-phase), 173-480 V (three-phase)
• Nominal current: 1 A or 5 A (via external CT)
• Frequency: 50/60 Hz
• Display: LCD with LED indicators for power, accuracy, and communications
• Communication port: Modbus RTU (RS485)
• Outputs: 1 static digital output, 1 programmable digital input
• Maximum measurement capacity: 99999999 MWh
• Sampling rate: 32 samples/cycle
• Power supply: 230V
• Thermal protection: Yes
• Mounting: DIN rail
• Protection rating: IP40 (front panel), IP20 (body)

Dimensions:

• Width: 90 mm
• Height: 95 mm
• Depth: 69 mm
• Weight: 260 g

Additional Advantages:

• Easy installation: Clips onto DIN rail, enabling quick and secure installation.
• Remote monitoring: Compatible with energy management systems via Modbus, allowing precise monitoring and control from a centralised location.
• Certifications: Complies with international standards such as EAC, CE, UL, and MID, ensuring quality and compliance in various applications.

The Schneider iEM3255 energy meter is an essential tool for those seeking precise and detailed control of their energy consumption, with the capability to integrate intelligent solutions and energy management systems. Its high accuracy and compact design make it ideal for projects in buildings, industrial installations, and residential environments.