SMA SUNNY HOME MANAGER Installation Manual page 37

SMA Solar Technology AG
Requirements of the cable for connecting the top-hat rail power supply to the
Sunny Home Manager:
☐ Conductor cross-section: 0.2 mm
☐ The cable has at least two insulated wires.
1. Mount the top-hat rail power supply on the top-hat rail (see manual of the top-hat rail power
supply).
2. Connect the cable for the Sunny Home Manager to the top-hat rail power supply
(see manual of the top-hat rail power supply). For this purpose, trim the unused insulated
conductors flush with the cable shield.
3. Note the colour of the insulated wires:
Terminals on the top-hat rail
power supply unit
DC +
DC −
4. Remove 4 cm of the cable sheath at the other end of the cable.
5. Shorten the cable shield to approximately 5 mm.
To do this, fold the surplus cable shield back onto
the cable sheath.
6. Shorten unused insulated wires flush with the cable
sheath.
7. Strip approximately 6 mm of insulation off the insulated wires.
8. Release the sockets of the four-pole plug with a
screwdriver. For this purpose, insert the DC − wire
into pin 3 and the DC + wire into pin 4 of the
four-pole plug.
Installation Manual
2 2
... 1.5 mm
Insulated wire colour
7 Connection
HoMan-IA-en-13 37