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SMA SB 2800i Installation User Manual

Page 32

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Communication

Installation Guide

30

SMA Regelsysteme GmbH

SB2800i-11:SE0504

Fig. 7.2:

One or several Sunny Boys connected with an RS485
cable to a PC with interface converter.

SMA reccomends the usage of a I-7520 interface converter for
the connection of an RS485 bus to a PC. SMA does not support
any other types.