Huawei DDSU666-H Single-phase Smart Meter
€ 175.45 (VAT included)
In stock
- SKU: HDDSU666
- Brand: Huawei
- Category: Inverters
Specifications
| Fases | Monofásico |
|---|---|
| Comunicación | Modbus RS485 |
| Subcategoría | Smart meter / Vatímetro |
FAQ
Which inverters is the Huawei DDSU666-H compatible with?
The DDSU666-H is designed to work with Huawei single-phase SUN2000 inverters. Communication is handled via Modbus RS485, so it must be wired to the inverter's RS485 port.
Do I need this smart meter for my solar installation?
It is required if you want to enable zero-export (grid feed-in limitation) or monitor self-consumption in real time through the Huawei app. Without it, the inverter cannot measure household consumption or control energy export to the grid.
Can the DDSU666-H be used in a three-phase installation?
No, the DDSU666-H is a single-phase meter only. Huawei offers separate three-phase smart meter models for three-phase systems.
What communication protocol does the DDSU666-H use?
It uses Modbus RS485, the industrial communication standard supported by Huawei SUN2000 single-phase inverters for sharing production and consumption data.
What is included in the box with the Huawei DDSU666-H?
The package includes the DDSU666-H smart meter unit. For full details on whether accessories such as RS485 cable or installation guide are included, please refer to the official Huawei documentation or contact Bilotex.
Where is the DDSU666-H physically installed?
The meter is installed in the main electrical panel, on the main supply line of the property, so it can measure both total household consumption and energy imported from or exported to the grid.
Shipping across Spain. Delivery in 2-4 business days on the mainland (in-stock products). 14-day return window.