SMA 485PB-NR - Handbuch (Seite 28)

SMA Technologie AG Retrofitting the Communication Interfaces
Short Description PB-NR-IXX073014 Page 28
Retrofitting Powerline (NLMPB-NR)
NLMPB for a Sunny Boy type "SB" and Windy Boy
Note: In Sunny Boys type "SB" and Windy Boys should be installed only NLM
Piggy-Backs type "F" or higher for powerline communication. For NLM Piggy-
Backs type "A" to "E" please call the Sunny Boy Serviceline.
C B A
A S2 A B B S1 A S2 A B B S1
Jumper may not be
mounted for powerline
communication
NLM Piggy-Back