6 Connection
SMA Solar Technology AG
Operating manual
EDMM-10-BE-en-20
30
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).
Summary of Contents for DATA MANAGER M
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