Operating Manual SB3-5TL-21-BE-en-10 25
SMA Solar Technology AG 6 Electrical Connection
6.2.2 Interior View
Figure 7: Connection areas in the interior of the inverter
Item Designation
A 2 positive and 2 negative DC connectors, input A
B
Pin connector for the ESS
*
* Optional
C 2 positive and 2 negative DC connectors, input B
D
Pin connector for connecting the multi-function relay or the SMA Power Control Module
*
E Pin connector for connecting the communication interface for RS485 or
Speedwire/Webconnect
*
F Connecting terminal plate for connecting the AC cable
GSwitch for temporarily changing the display language to English (for service purposes)
H Rotary switch for configuring the NetID
I Rotary switch B for setting the display language
K Rotary switch A for setting the country data set
LSlot SD memory card
M
Mounting location for the control module of the fan retrofit kit
*
N Grounding terminal for additional grounding of the inverter
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