Product overviewPower Quality Energy Analyzer and Web Data Manager designed for industrial and commercial electrical networks. Performs power quality analysis according to EN 50160 and EN 61000-4-30 with accuracy class 0.5S and measures single harmonics up to the 51st order. Functions as a network bridge between RJ45 and RS485 for Modbus communication and local data logging. Built-in NFC and ExpBus for external I/O and environmental sensors, plus a graphic LCD for local monitoring.
NoteDevices in the Femto D6 series are available in multiple hardware configurations. To assemble the correct product code for different versions, refer to the code creation table or the product datasheet.
Compatible current transformers- Electrex ECT series current transformers (external CTs required, not included)
Technical specifications- Function: Power Quality Energy Analyzer & Web Data Manager
- Standards: EN 50160 and EN 61000-4-30 (power quality analysis)
- Accuracy: class 0.5S
- Harmonics: single harmonics up to the 51st order
- CTs: to be used exclusively with ECT external CTs (examples: PFAE000-01, PFAE000-02, PFAE000-03) — CTs not included
- Network: RJ45 ↔ RS485 bridge for Modbus communication and subnet data logging
- Included upgrades (example configuration): 2 × PFSU940-01 Log 8, 1 × PFSU940-25 Open Log, 1 × PFSU940-05 Web
- Clock & memory: perennial battery-powered clock and non-volatile memory
- Firmware: remote firmware update capability
- Display: graphic LCD
- Digital I/O: 2 digital inputs and 2 digital outputs with separate common
- Indicators: 2 calibration LEDs
- Expansion: ExpBus for external devices (I/O, environmental sensors)
- Connectivity: NFC
- Mounting: DIN rail, size 6 modules
- Supply voltage: 85 ÷ 265 Vac
- Compliance: EN 50470-1 and EN 50470-3