3 overview, 1 device description, Overview – SMA SB 4200TL Multi-String Installation User Manual

Page 11: Device description

SMA

Technologie AG

Overview

Installation Guide

SB4200TL-13:SE2006

Page 11

3 Overview

3.1 Device Description

The following figure shows the different components and connection areas of an
open Sunny Boy 4200TL Multi-String inverter.

socket for
Varistors
page 33

Communication socket (RS232,
RS485, powerline communication
NLM, radio)

Socket for display
unit (Sunny Display)

LEDs indicating
operating state

Communication
terminal

Terminals (AC),
page 21

Socket for PLC

(Powerline Communication)

power unit

PV input plug (DC),

PE connecting cable
for lid