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Waveshare RS485 to Ethernet vs myenergi harvi

Install fit
Phase support Not phase-specific; depends on connected RS485 meter or inverter Unknown
Installation DIN-rail or panel-mounted RS485-to-Ethernet serial gateway Wall-mounted indoor wireless CT bridge; can be housed in an IP-rated plastic enclosure if needed for protected outdoor placement
Measurement Serial gateway only; passes RS485/Modbus data and does not measure current directly Wireless CT telemetry bridge for grid, generation, and battery sensing rather than a standalone revenue-style meter
Max current 0 A Unknown
Gateway fit
Connectivity 10/100 Mbps Ethernet (RJ45) 868 / 915 MHz proprietary low-power wireless; no onboard Wi-Fi or Ethernet on harvi itself
Downstream protocols RS485 serial transport over TCP/UDP; web setup; no native Modbus TCP on this model CT clamp telemetry over myenergi proprietary 868 / 915 MHz wireless link to a paired master device
Connected devices 16 3
Role RS485-to-Ethernet serial server for meters, inverters, and other serial devices Wireless CT telemetry bridge for paired myenergi master devices such as zappi, eddi, and libbi
Monitoring
Protocol RS485 Serial Server / Ethernet / Web Configuration 868 / 915 MHz proprietary wireless telemetry
Local API Yes No
Cloud dependency Local-first Ethernet serial server; no vendor cloud required for normal use. Unknown
Home Assistant Yes Unknown
Solar fit
Solar import/export Yes Yes
Buying context
Price range About $20-$40 Unknown
Availability Global United Kingdom official store / broader myenergi regional markets vary
Source check
Last verified May 18, 2026 May 20, 2026
Product page Official page Official page
Documentation Official docs Official docs
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