SMA STP 50-40 - Product Overview; Product Description

4 Product Overview
SMA Solar Technology AG
Operating manual STP50-4x-BE-en-23 17
4 Product Overview
4.1 Product Description
A
F
D
M
L
K
G
B
C
E
O
H
I
J
N
O
Figure 2: Design of the product
Position Designation
A Cover
B AC Connection Unit
C DC Connection Unit
D LEDs
The LEDs indicate the operating state of the product.
E Display (optional)
The product is equipped with a display upon request. The display shows
the current operating data and events or errors.
F Label with QR Code for scanning via the SMA 360° App and easy con-
nection to the inverter's user interface via Wi-Fi (only available if the prod-
uct is equipped with a Wi-Fi interface)
G Cable glands for data cables
H DC load-break switch
I DC connector
J Fan bracket with three fans