Siemens FS20 - Page 91

Mounting and installation of the compact control panels
Fire terminal board
5
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354
Building Technologies
008851_s_en_
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Fire Safety
2016
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01
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27
5.5.2.2 X5 supply output
Pin Designation Description
4 GND 2 Ground
3 VSYS 2 System supply (+) (1 A/T)
2 GND 1 Ground
1 VSYS 1 System supply (+) (1 A/T)
Admissible cable cross-section: 0.2…2.5 mm²
4
3
X5
GND 2
VSYS 2
2
1
GND 1
VSYS 1