Siemens FS20 - Page 118

Mounting and installation of the compact
control panels
Loop extension
5
118 | 354
Building Technologies
008851_s_en_
--
Fire Safety
2016
-
01
-
27
5.10.2.2 X14 connection loop 4
Pin Designation Description
4 4_2- ↑ Loop extension for loop 4 or ↑ stub 8 (–)
3 4_2+ Loop extension for loop 4 or stub 8 (+)
2 4_1- Loop extension for loop 4 or stub 7 (–)
1 4_1+ Loop extension for loop 4 or stub 7 (+)
Admissible cable cross-section: 0.2…1.5 mm²
● One loop or two stubs can be connected to the ↑ loop extension (FDnet).
● The plug for the loop extension (FDnet) is always located at the corresponding
↑ detector line connection.
4_1+
+
-
3
4
+
-
1
2
X14
4_1–
4_2+
4_2–