Siemens FS20 - Page 67

Mounting and installation of the compact control panels
Mounting and assembling a station
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Building Technologies
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Fire Safety
2016
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5.2.3.3 Connection version [CH]
Figure 29: Swiss version mains connection in the Standard housing (left) and the Comfort housing
(right)
1 Mains cable (feed from above)
2 Strain relief clamp
3 Ground cable (yellow/green) pre-assembled
4 Ground on the rear panel
5 Primary cabling for power supply
6 Disconnect terminal
7 Cable fixing with cable tie
8 Cable duct
PE Protective conductor connection (terminal 7)
N Neutral conductor (terminal 4)
L1 External conductor (terminal 1)
PE
5
PE
N
L1
N
L1
1
1
2
3
4
2
4
7
8
3
5
6