

Deye DL1000B-WIFI Data Logger Wi-Fi and Bluetooth USB Communication Module
The DL1000B-WIFI is Deye's own data logger: it plugs into the inverter's USB port and brings the plant onto Deye Cloud. It combines Wi-Fi 802.11 b/g/n with Bluetooth BLE 5.3: Bluetooth handles commissioning and smartphone configuration even without a network, while Wi-Fi streams data to the portal and the app.
It logs production, consumption, battery status and alarms with a default 1-minute interval (selectable from 1 to 30) and automatically backfills missing data after a connection drop. It also allows remote control of parameters and OTA firmware updates. The IP65 housing suits inverters installed outdoors; it works with Deye inverters fitted with a USB logger port, from the SUN-SG hybrids to the SUN-G03/G04 string inverters.
Key features
Technical specifications
| Feature | Value |
|---|---|
| Product code | DL1000B-WIFI |
| Product type | USB data logger for Deye inverters |
| Interface to the inverter | USB |
| Wi-Fi | 802.11 b/g/n, 2400-2500 MHz |
| Bluetooth | BLE 5.3 |
| Antenna | onboard antenna |
| Max. transmit power | 18 dBm |
| Serial port speed | 9600 bps (default) |
| Data collection interval | 1 minute, selectable from 1 to 30 minutes |
| Power supply | 5 Vdc from the inverter port |
| Configuration | local web page, AT commands, remote OTA update |
| Functions | real-time monitoring and control, data backfilling |
| Platform | Deye Cloud (app and web portal) |
| Ingress protection | IP65 |
| Dimensions | 116.6×70.5×30.5 mm |
| Operating temperature | -45 to +90 °C |
| Operating humidity | 10-90% non condensing |
| Other variants in the series | 4G version and Ethernet version |
Documentation
PDFDatasheet Deye Data Logger DL1000BOfficial manufacturer documentPDFSpecifica tecnica DL1000B-WIFIOfficial manufacturer documentPDFGuida rapida DL1000B-WIFIOfficial manufacturer documentPDFManuale utente DL1000B-WIFIOfficial manufacturer documentInstallation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.
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