Siemens FS20 - Page 93

Mounting and installation of the compact co
ntrol panels
Fire terminal board
5
93 |
354
Building Technologies
008851_s_en_
--
Fire Safety
2016
-
01
-
27
X7, supply input 1
Pin Designation Description
4 VSYS - 1 Ground
3 VSYS - 1 Ground
2 VSYS + 1 System supply (+)
1 VSYS + 1 System supply (+)
Admissible cable cross-section: 0.2…2.5 mm²
4
3
X7
VSYS -1
VSYS -1
2
1
VSYS +1
VSYS +1
-
+
-
+