{"id":5482,"date":"2025-10-20T10:21:37","date_gmt":"2025-10-20T08:21:37","guid":{"rendered":"https:\/\/www.electrex.it\/en\/?p=5482"},"modified":"2025-11-03T12:13:30","modified_gmt":"2025-11-03T11:13:30","slug":"pra64-f0102-e00-femto-pro-d4-f-plug-rs485-230-240v-energy-analyzer","status":"publish","type":"post","link":"https:\/\/www.electrex.it\/en\/products\/energy-analyzers-pro-series\/pra64-f0102-e00-femto-pro-d4-f-plug-rs485-230-240v-energy-analyzer.html","title":{"rendered":"PRA64-F0102-E00 FEMTO PRO D4 F PLUG RS485 230-240V ENERGY ANALYZER"},"content":{"rendered":"

\"\"<\/a><\/p>\n

Single\/Three-Phase Energy Analyzer (up to 3 single-phase lines) with overall accuracy Class 1 (Femto Pro F + flexible CTs). Connection via FCTS series flexible split-core CTs (not included), with configurable full scale up to 4000 A.
\nMeasures THD and TDD on voltage and current, neutral current, maximum and minimum voltage, maximum current and power, and active energy per phase.
\nIncludes phase sequence detection and configuration.
\nFeatures four operating timers and eight configurable alarms, including support for complex logic conditions.
\nEquipped with a graphical LCD display and a calibration LED.
\nCommunication via Modbus-RTU RS485.
\nFirmware remotely upgradeable and expandable through PUK codes for future upgrades even after installation.
\nDIN-rail mounting, 4 modules.
\nInstallation via RJ45 connectors and removable terminal blocks.
\nPower supply: 230\u2013240 VAC.
\nComplies with standards EN 50470-1 and EN 50470-3.<\/p>\n

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Data sheet Femto Pro - Atto Pro<\/strong><\/p>\n\t\t\t \t\t\t\t \t

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Installation instructions Femto Pro D4 RS485 PLUG<\/strong><\/p>\n\t\t\t \t\t\t\t \t

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Single\/Three-Phase Energy Analyzer (up to 3 single-phase lines) with overall accuracy Class 1 (Femto Pro F + flexible CTs). Connection via FCTS series flexible split-core CTs (not included), with configurable full scale up to 4000 A. Measures THD and TDD on voltage and current, neutral current, maximum and minimum voltage, […]<\/p>\n","protected":false},"author":3,"featured_media":5464,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[831],"tags":[],"class_list":["post-5482","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-energy-analyzers-pro-series"],"yoast_head":"\nPRA64-F0102-E00 FEMTO PRO D4 F PLUG RS485 230-240V ENERGY ANALYZER - Electrex - the energy saving technology<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.electrex.it\/en\/products\/energy-analyzers-pro-series\/pra64-f0102-e00-femto-pro-d4-f-plug-rs485-230-240v-energy-analyzer.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PRA64-F0102-E00 FEMTO PRO D4 F PLUG RS485 230-240V ENERGY ANALYZER - Electrex - the energy saving technology\" \/>\n<meta property=\"og:description\" content=\"Single\/Three-Phase Energy Analyzer (up to 3 single-phase lines) with overall accuracy Class 1 (Femto Pro F + flexible CTs). 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