SMA ennexOS SUNNY PORTAL - Page 30

6 Connection
SMA Solar Technology AG
Operating manualEDMM-10-BE-en-2030
Requirements on the connection cable for connecting the power supply unit to the
DataManager:
☐ Core cross-section: 0.2mm² to 1.5mm² (32AWG to 16AWG)
☐ The cable must have at least two insulated conductors
☐ Maximum cable length: 3m (9.8ft)
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 product.
7. Connect the AC connection cable to the power supply unit (see the manufacturer manual).