Installation Manual

5 Connection
5.1 Installing the Power Supply Unit
Procedure:
• Connect the power supply line (120V
AC
) to the power supply unit.
• Connect the power supply line (24V
DC
) of the power supply unit to Cloud Connect Advanced.
• Mount the power supply unit on the DIN rail.
Connecting the Power Supply Line to the Power Supply Unit
Additionally required material (not included in the scope of delivery):
☐ One circuit breaker or one overcurrent protective device is rated for input power of the power
supply unit
☐ One cable for connection of the power source to the power supply unit
Cable requirements:
☐ Conductor cross section: 0.8mm² to 2.5mm² (18AWG to 12AWG)
☐ Conductor material: Copper
☐ The conductors must be made of stranded wire or fine stranded wire. When using fine
stranded wire, bootlace ferrules must be used.
Installation position for the additional circuit breaker (example):
COM DC-in
SPS
AC-out
D-IN
SPS
A B
M1
X1 X2
M2
ANT.
FCC ID: SVF-KP20
IC: 9440A-KP20
Max. 30V DC
DISPLAY
BAT MFR
USB
L N
+
_
DC OK
+V DAJ
+
100-240VAC
0.88A
50/60Hz
GATEWAY
(GTWY)
Rapid Shutdown-Initiator
Circuit breaker for the
Rooftop Communication Kit
Figure 4 : Installation position of the additional circuit breaker for the Rooftop Communication Kit (example)
5 Connection
SMA Solar Technology America LLC
Installation ManualRoofCommKit-P1-US-IA-xx-1116
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