Siemens FS20 - Page 66

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
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5.2.3.2 Standard connection
Figure 28: Mains connection in the Standard housing (left) and the Comfort housing (right)
1 Mains cable (feed from above)
2 Strain relief clamp
3 Ground on the rear panel
4 Disconnect terminal
5 Primary cabling for power supply
6 Ground cable (yellow/green), pre-assembled
7 Cable tie
PE Protective conductor (terminal on the left)
N Neutral conductor (terminal in the middle)
L1 External conductor (terminal on the right, with mains disconnector)
2
PE
7
5
6
3
L1
N
1
4
N
L1
1
2
3
4
5
6
PE