Siemens FS720 - Page 51

Mounting and installing extinguishing control panels
Card cage connections (1 sector exting.) FCA2046
6
51 |
248
Building Technologies
A6V10210390_m_en_
--
Fire Safety
2018
-
08
-
29
6.2.1.2 X10, extinguishing terminal
Figure 26: Detailed view of terminal X10, extinguishing terminal
PIN Designation Color Description
1 TERM_INT_VSYS+ Green
Supply output (+), primary extinguishing
terminal
2 TERM_INT_VSYS- Green
Supply output (-), primary extinguishing
terminal
3 TERM_INT_DATA_A Green
Data line A, primary extinguishing
terminal
4 TERM_INT_DATA_B Green
Data line B, primary extinguishing
terminal
5 TERM_EXT_VSYS+ Orange
Supply output (+), secondary
extinguishing terminal
6 TERM_EXT_VSYS- Orange
Supply output (-), secondary
extinguishing terminal
7 TERM_EXT_DATA_A Orange
Data line A, secondary extinguishing
terminal
8 TERM_EXT_DATA_B Orange
Data line B, secondary extinguishing
terminal
Admissible cable cross-section: 0.2…1.5 mm
2
● Observe polarity A/B
● Max. length of line A/B, internal; 10 m (no EOL)
1 4
5 8
X10
X10
1
2
5
6
-
TERM_INT_VSYS
3
4
7
8
+
TERM_INT_VSYS
TERM_INT_DATA
TERM_INT_DATA
A
B
TERM_EXT_VSYS
TERM_EXT_VSYS
TERM_EXT_DATA
TERM_EXT_DATA
-
+
A
B
T
int
T1
ext
Tn
ext
g
r
e
e
n
o
r
a
n
g
e
T2
ext
T3
ext