Communication options for SMA Core 1

For:

• SMA Core 1 STP50-40

RS485 Connection:

• YES
• Need to purchase RS485 Module

Ethernet Connection:

• Yes
• Integrated into the inverter
• If more than 4 units on 1 site, the SMA Data Manager M need to be purchased (link)
• Daisy chain distance between 2 inverters could be up to 100 m
• 
• 

WLAN connection:

• yes 
• Antenna Extension kit could be purchased for a better connection. 
• 

Extra fee for monitoring web portal:

• Yes
• Link: https://www.sunnyportal.com/ 
• The standard version of portal is free
• Professional version cost 600 EUR per year with VAT, can be upgraded anytime by installer

Note:

• Up to 50 inverters can be controlled with single SMA Data Manager M
• Expansion module for  environmental sensor could be purchased and plug into the inverter
• Installation Manual
  • SMA Core 1 STP50-40