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Monitoring analyzer PRA64-FB102-EM0 FEMTO PRO D4 F PLUG H PQ LOG
for electrical networkspowervoltage

Monitoring analyzer - PRA64-FB102-EM0 FEMTO PRO D4 F PLUG H PQ LOG - ELECTREX - for electrical networks / power / voltage
Monitoring analyzer - PRA64-FB102-EM0 FEMTO PRO D4 F PLUG H PQ LOG - ELECTREX - for electrical networks / power / voltage
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Characteristics

Application domain
monitoring, for electrical networks
Measured value
harmonic, power, voltage, energy
Configuration
DIN rail
Other characteristics
real-time, digital, RS485, with data logger, data acquisition, graphic, multichannel, with fault recorder

Description

Product Overview
  • Harmonic & Energy Analyzer for up to 3 single-phase lines with overall accuracy Class 1 (Femto Pro F with flexible CTs)
  • Connection via FCTS series flexible split-core CTs (not included), configurable full scale up to 4000 A
  • Measures THD and TDD on voltage and current, neutral current, maximum and minimum voltage, maximum current and power, and active energy per phase
  • Performs single harmonic analysis up to the 31st order on the three phase voltages and three line currents in real time
  • Integrated datalogger for recording total and per-phase energy counters and voltage events (interruptions, sags, swells) for power quality analysis
  • Phase sequence detection and configuration
  • Four operating timers and eight configurable alarms with support for complex logic conditions
  • Graphical LCD display and calibration LED
  • Communication via Modbus-RTU over RS485
  • Firmware remotely upgradeable and expandable via PUK codes
  • DIN-rail mounting, 4 modules; installation via RJ45 connectors and removable terminal blocks
  • Power supply: 230–240 VAC; complies with EN 50470-1 and EN 50470-3


Documentation available
  • Femto Pro product datasheet - Atto Pro (PDF)
  • Femto Pro D4 RS485 PLUG SERIES installation instructions (PDF)


Technical specifications
  • Product family / series: Femto Pro
  • Model: FEMTO PRO D4 F PLUG
  • Reference: PRA64-FB102-EM0
  • Application: Harmonic and power quality analysis, energy metering (up to 3 single-phase lines)
  • Accuracy: Overall Class 1 (with Femto Pro F + flexible CTs)
  • CT connection: FCTS series flexible split-core CTs (not included), configurable full scale up to 4000 A
  • Harmonic analysis: Single harmonic analysis up to the 31st order (voltages and line currents)
  • Measurements: THD, TDD, neutral current, max/min voltage, max current, power, active energy per phase
  • Datalogger: Total and per-phase energy counters and voltage event recording (interruptions, sags, swells)
  • Timers / Alarms: 4 operating timers; 8 configurable alarms with complex logic
  • Display: Graphical LCD; calibration LED
  • Communications: Modbus-RTU over RS485
  • Firmware: Remotely upgradeable; expandable via PUK codes
  • Mounting: DIN-rail, 4 modules
  • Terminals: RJ45 connectors and removable terminal blocks
  • Power supply: 230–240 VAC
  • Standards: EN 50470-1, EN 50470-3

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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