12. Installing/Removing
Caution!
The system power supply must be operated only as a SELV circuit. This means that
the system line must not be earthed at any point.
Installation on DIN Mounting Rails
12.1 Hook the power supply into a (a) 35 mm DIN rail (top side) in compliance with
EN 50022.
12.2 Press the power supply (bottom side) into the DIN rail until the tab (b) snaps into
place.
☞
When lining up several modules on the rail, maintain a minimum spacing of 15 mm.
Removal from DIN Mounting Rails
12.3 Pull the tab (b) downwards and unhook the power supply (bottom side).
12.4 Pull off the power supply upwards.
13. Connection
Materials Required
To be provided by the customer:
• Moisture-proof junction box (Ø 68 mm)
• Earth leakage circuit breaker (RCD)
• Empty conduit for connecting cables (Ø 10 mm)
• Empty conduit for cables
• 2-wire cable
☞
Position the power supply outside of the wet area, in a separate room, and protect it
with an earth leakage circuit breaker (RCD).
13.1 Before connecting the power supply, check that the correct voltage is available (see
type plate).
13.2 Connect the power supply to input terminals L and N (a).
13.3 Connect the fittings to output terminals + and - (b).
+ ... red
– ... black
- 7 -