Siemens FS720 - Card Cage Connections (1 Sector Exting.) FCA2046; Pin Assignments

Mounting
and installing extinguishing control panels
Card cage connections (1 sector exting.) FCA2046
6
50 | 248
Building Technologies
A6V10210390_m_en_
--
Fire Safety
2018
-
08
-
29
6.2 Card cage connections (1 sector exting.) FCA2046
6.2.1 Pin assignments
6.2.1.1 X1 and X2, supply
Figure 25: Detailed view of supply input, X1 and X2
PIN Designation Description
X2/1 VSYS- Supply output (-) to next card cage
X2/2 VSYS+ Supply output (+) to next card cage
X1/1 VSYS- Supply input (-)
X1/2 VSYS+ Power supply input (+)
Admissible cable cross-section: 0.2... 2.5 mm²
X2
X1
1
1
2
2
X2
1
2
X1
1
2
+
-
+
-
VSYS+
VSYS-
VSYS+
VSYS-