5 Connection
SMA Solar Technology AG
22
SPW-WebconPB-IA-en-10
Installation Manual
8. Gradually guide the end of the cable through the
cable gland into the inverter, until you can hear the
screening clamp grip onto the cable shield.
9. Tighten the swivel nut of the cable gland. This will prevent the cable from slipping and the
contact between screening clamp and cable shield being lost.
10. At the end of the cable, remove 40 mm from the cable sheath and cable shield. Make sure that
no pieces of cable are dropped into the inverter.
11. At the end of the cable, strip the insulation of the four required wires by 6 mm. Take the type of
cable into account, as listed below:
12. Shorten all other wires flush with the cable sheath.
13. Attach the bootlace ferrules to the wire ends.
Network cable
Signal
EIA/TIA 568A (8-wire)
Wire colour
Profinet (4-wire)
Wire colour
TD+
white/green
yellow
TD-
green
orange
RD+
white/orange
white
RD-
orange
blue
