Fenecon Home Energy Meter FHO0551x contatore con trasformatore

For homeowners and installers integrating a FENECON Home energy storage system, precise energy measurement is critical for optimizing self-consumption and monitoring grid exchange. The FENECON Home Energy Meter FHO055 provides accurate 3-phase measurement via included current transformers, feeding real-time data to the FENECON Home Energy Management System over RS485 Modbus RTU. Mounted on a DIN rail, this meter is the essential link between your PV system, battery, and household loads.

Key specifications

• 3-phase energy meter for 230/400V AC systems
• Indirect current measurement via 3 included current transformers (up to 100A per phase)
• RS485 communication with Modbus RTU protocol
• Accuracy class 1 for active energy
• Backlit LCD display for local readout
• DIN rail mounting (4 modules wide)
• Self-powered from measurement voltage
• Measures active/reactive power, voltage, current, frequency, power factor, and energy
• Operating temperature -25°C to +55°C
• IP51 front protection, IP20 terminals

Why choose it

The FHO055 meter is engineered for seamless integration with FENECON Home systems, ensuring reliable data for energy management. Its self-powered design simplifies installation, while the included CTs make setup straightforward. With class 1 accuracy and robust communication, you can trust the data driving your energy decisions.

Ideal use cases

• Monitoring grid import/export in residential PV systems
• Optimizing battery charging and discharging based on real-time consumption
• Integrating with FENECON Home EMS for energy flow visualization
• Submetering for specific circuits or tenants

Good to know

The meter is designed for indoor use in distribution boards. It requires a 230V AC supply from the measured phases. The included current transformers are split-core for easy retrofit. For detailed wiring and configuration, refer to the FENECON Home installation manual.