SMA Speedwire Webconnect Data Module

SMA Speedwire Webconnect Data Module

  • Availability: Usually ships within 48 hours
  • Item Code#: SMAA-00991
    Manufacturer Part#: SWDM-US-10
  • Sale Price:  $176.00

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:

  • Set-up of a Speedwire network in small-scale and large-scale plants
  • Data exchange with Sunny Portal:
    - In small-scale plants via a router with Internet connection
    - In large-scale plants via the Cluster Controller
  • Data exchange with Sunny Explorer from software version 1.06

    The Speedwire/Webconnect data module is available as a retrofit kit or is pre-installed in the inverter.

    SMA Webconnect Supported Products
  • The Speedwire/Webconnect data module must only be installed in the following inverters (See manual below for firmware compatibility info):
    -SB 3000TL-US-22
    -SB 4000TL-US-22
    -SB 5000TL-US-22
    -SB 6000TL-US-22
    -SB 7000TL-US-22
    -SB 7700TL-US-22
    -STP 12000TL-US-10
    -STP 15000TL-US-10
    -STP 20000TL-US-10
    -STP 24000TL-US-10

    Additional SMA Products
  • The Speedwire/Webconnect data module can be configured with the following communication 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

    For additional information on this SMA Webconnect module, see the PDF links below.