Technical data
Every figure for the adapter: variants, power, environmental limits, radio, interfaces and what is in the box.
- Variants and part numbers
- Technical data
- Status LED and button
- Scope of delivery
Documentation
Documentation
Technical data, commissioning, interfaces and the open hardware platform — all in one place.
Quick start
From unboxing to your first readings: connection per interface, step-by-step setup and troubleshooting.
- Connecting the adapter
- Setup wizard
- Meter key
- Troubleshooting
Interfaces
JSON API, MQTT and Modbus TCP in detail — including the details no datasheet mentions.
- JSON endpoints and OBIS codes
- MQTT integration
- Modbus TCP and SunSpec
- Dashboard
Open CPU
The ESP32-S2 inside the adapter, freely programmable: pinout, interface-board detection and signal use.
- Extension connector pinout
- Detection via DETECT
- Signal use per extension
- Customer firmware from the factory