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Carlo Gavazzi EM580 vs Acrel ADL200

Install fit
Phase support Single-phase 2-wire or three-phase 4-wire with neutral; 120-230 V L-N / 208-400 V L-L, 50 Hz. Single-phase low-voltage AC system.
Installation Indoor 3-DIN DIN-rail direct connection, exact DET variant with top-down power wiring; qualified installation required. DIN35 rail mounted direct-connected single-phase energy meter.
Measurement Direct-connected bidirectional import/export energy and signed EV charging-session metering over local RS485 Modbus RTU. Single-phase direct-connected Modbus energy meter measuring active energy and electrical parameters.
Max current 65 A 80 A
Meter fit
Accuracy class Active energy Class 1 / Class B MID. Class 1 measuring accuracy.
Current sensing Direct connection up to 65 A; no external CTs. Direct connection, 10 A basic current and 80 A maximum current; no external CTs for this ADL200 direct-connect meter.
Monitoring
Protocol RS485 Modbus RTU RS485 Modbus RTU
Local API Yes Yes
Cloud dependency No vendor cloud required for core metering; EM580 exposes local RS485 Modbus RTU data. No vendor cloud required for core metering; ADL200 exposes local RS485 Modbus RTU and pulse output for gateways, EMS, SCADA, PLCs, or automation systems.
Home Assistant Yes Yes
Solar fit
Solar import/export Yes Yes
Buying context
Availability Carlo Gavazzi global product channels; MID/Eichrecht fit is strongest in European EV-charger markets. Global Acrel product range with direct quote/contact routes; local distributor availability and certification context vary by market.
Source check
Last verified Aug 24, 2026 Jul 21, 2026
Product page Official page Official page
Documentation Official docs Official docs
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