6 Connection
SMA Solar Technology AG
Installation Manual
COMGW-10-IA-en-13
23
Plug assignment:
Plug
Position
Assignment
1
2
1
Input voltage 10 to 30 V DC
2
Ground (GND)
Procedure:
1. Mount the power supply unit (see the manufacturer manual).
2. Connect the connection cable to the power supply unit (see the manufacturer manual). Make
a note of the insulated conductor colors and trim the unused insulated conductors back to the
cable sheath.
3. Release the conductor entries on the supplied two-
pole plug.
4. Connect the connection cable to the supplied two-
pole plug. To do so, plug the conductors into the
conductor entries and close the conductor entries.
Observe the plug assignment.
1
2
5. Trim unused insulated conductors flush with the cable sheath.
6. Plug the two-pole plug into the jack
X1
on the SMA Com Gateway.
7. Connect the AC connection cable to the power supply unit (see the manufacturer manual).
8.
WARNING
Danger to life due to electric shock
Lethal voltages are present at the connection point of the utility grid.
• Disconnect the connection point from voltage sources and ensure that the connection
point is voltage-free.
Summary of Contents for Com Gateway
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