Product overviewEnergy analyzer and data manager for electrical systems. Accuracy class 0.5S with single-harmonic analysis up to the 51st order. Records load profiles and consumption/production curves. Perpetual battery-powered clock and non-volatile memory ensure data retention. Communication via RJ45 (Ethernet) and slave RS485. Graphic LCD display, single calibration LED, ExpBus expansion for external I/O and environmental sensors. NFC for local access and remote firmware update support. Mechanical size 96×96 mm, power supply 85÷265 Vac. Complies with EN 50470-1 and EN 50470-3.
Features- Accuracy class 0.5S
- Single-harmonic measurement up to the 51st order
- Load profile and consumption/production curve logging
- Perpetual battery-powered clock
- Non-volatile memory for data retention
- RJ45 (Ethernet) port and slave RS485 port
- Graphic LCD display
- Single calibration LED
- ExpBus interface for external inputs/outputs and environmental sensors
- NFC for local access/configuration
- Remote firmware update capability
Technical specifications- Model code: PFNE9-1H709-0M0
- Commercial name / series: EXA
- Accuracy class: 0.5S
- Harmonics: single harmonics up to the 51st order
- Data logging: load profiles and consumption/production curves
- Clock: perpetual, battery powered
- Memory: non-volatile
- Communications: RJ45 (Ethernet) and slave RS485
- Display: graphic LCD
- Indicators: 1 calibration LED
- Expansion: ExpBus for external I/O and sensors
- Wireless/local access: NFC equipped
- Firmware: remote firmware update supported
- Mechanical size: 96×96 mm
- Power supply: 85÷265 Vac
- Standards: Complies with EN 50470-1 and EN 50470-3