The SMA Speedwire/Webconnect data module is a Speedwire communication interface with Webconnect
function for inverters.
Speedwire is a wire-based type of communication based on the Ethernet standard and the communication protocol SMA Data2+. This enables inverter-optimized 10/100 Mbit data transmission between Speedwire devices in PV plants. The SMA Webconnect function enables direct data transmission between the inverters of a small-scale plant and the Internet portal Sunny Portal without any additional communication device and for a maximum of four inverters per Sunny Portal plant. For this, a Speedwire/Webconnect data module must be installed in each of the inverters. You can access your Sunny Portal plant from any computer with an Internet connection.
The Speedwire/Webconnect data module performs the following tasks:
- In small-scale plants via a router with Internet connection
- In large-scale plants via the Cluster Controller
The Speedwire/Webconnect data module is available as a retrofit kit or is pre-installed in the inverter.
SMA Webconnect Supported Products
Additional SMA Products
-SMA Cluster Controller from firmware version 1.0
-Sunny Explorer from software version 1.06
-SMA Connection Assist from software version 1.00.8.R
Sunny Explorer and SMA Connection Assist are available free of charge at www.SMA-Solar.com.
For additional information on this SMA Webconnect module, see the PDF links below.