Short descriptionEnergy analyzer and Wi‑Fi Web Data Manager with Wi‑Fi communication via external antenna (cod. PFC3530 included). Accuracy class 0.5S and measurement of single harmonics up to the 51st order. Acts as a network bridge between the RJ45 and/or Wi‑Fi port and the RS485 port for Modbus communication with other Electrex instruments in the subnet. Equipped with perennial battery‑powered clock, non‑volatile memory for data retention, remote firmware update capability and an LCD graphic display. DIN-rail mounting in a 6‑module format. Power supply 85 ÷ 265 Vac.
Included upgrades and connectivity- PFSU940-01 Log 8 (upgrade included)
- PFSU940-05 Web (upgrade included)
- External Wi‑Fi antenna (cod. PFC3530) included
- NFC connectivity
- ExpBus for external devices (inputs/outputs and environmental sensors)
Other notable features- 2 calibration LEDs
- Remote firmware update
- Perennial battery‑powered real time clock
- Non‑volatile memory for data retention
Certifications & complianceComplies with EN 50470-1 and EN 50470-3.
Characteristics / technical specifications- Model family: EXA NET D6
- Accuracy class: 0.5S
- Harmonics: single harmonics up to the 51st order
- Communication: RJ45, Wi‑Fi (external antenna included), RS485 (Modbus)
- Network functionality: network bridge between RJ45/Wi‑Fi and RS485 for Modbus communication
- Upgrades included: PFSU940-01 (Log 8), PFSU940-05 (Web)
- Connectivity: NFC, ExpBus for external I/O and sensors
- Display: LCD graphic display
- Indicators: 2 calibration LEDs
- Clock & memory: perennial battery‑powered clock; non‑volatile memory
- Mounting: DIN‑rail, 6 modules
- Power supply: 85 ÷ 265 Vac
- Compliance: EN 50470-1 and EN 50470-3