6 connection and commissioning, 1 overview of the connection area, Connection and commissioning – SMA CLUSTER CONTROLLER Installation User Manual
Page 28: Overview of the connection area, 6connection and commissioning
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6
Connection and Commissioning
6.1
Overview of the Connection Area
Figure 9: Overview of the connection area
Position
Quantity
Designation Explanation
A
1
X1
Terminal for the voltage supply
B
1
–
Terminal for grounding
C
1
1
USB port for exporting system data
D
1
2
USB port for updates
E
1
X2
Digital outputs
F
1
X3
Reserved for future applications
G
1
X4
Digital inputs
H
1
X5
Digital inputs
I
1
X8
Analog inputs
K
1
X7
Terminals for temperature sensors
L
1
X6
Analog outputs
M
2
X13, X14
Network ports for connecting the LAN
6 Connection and Commissioning
SMA Solar Technology AG / SMA America, LLC
Installation Manual
ClusterController-IA-en-14
28
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