SMA SSM-U-1615 - Manual (Page 25)

6 Installation
6.1 Overview of the Connection Area of the SMA String-
Monitor
View from Below
Figure 10: View of the SMA String-Monitor from below
Position Designation
A Enclosure opening with cable gland for the main cable DC+
B Enclosure opening with string cable harness (PV+) and DC connectors (factory pre-
assembled)
C Condensate drain
D Enclosure opening with string cable harness (PV‒) and DC connectors (factory pre-
assembled)
E Enclosure opening with cable gland for the main cable DC‒
F Enclosure opening with membrane for the following cables:
• Communication
• Sensors
• External functional grounding for the electronic assembly
• External functional grounding for the DC surge arrester
G Enclosure opening with cable gland for the cables of the external 230 V
AC
voltage
supply
H Enclosure opening with cable gland for the external functional grounding cable of
the power supply assembly
6 Installation SMA Solar Technology AG
Operating Manual 25 SSMUXX15-BE-en-10