Siemens FS720 - Page 56

Mounting and installing extinguishing control panels
Card cage connections (1 sector exting.) FCA2046
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Building Technologies
A6V10210390_m_en_
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Fire Safety
2018
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08
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29
6.2.1.5 X12, monitored inputs
Inputs 5...10 (X12) are monitored standard inputs without the collective function.
The inputs can be configured to the different monitoring functions. All inputs offer
2-way monitoring.
Inputs 1...4 (X11) can also be used as monitored standard inputs.
Figure 31: FCA2046 connection X12
PIN Designation Color Description
1 IN_MON_5+ Green Input 5+, monitored
2 IN_MON_5- Green Input 5-, monitored
3 IN_MON_6+ Green Input 6+, monitored
4 IN_MON_6- Green Input 6-, monitored
5 IN_MON_7+ Green Input 7+, monitored
6 IN_MON_7- Green Input 7-, monitored
7 IN_MON_8+ Orange Input 8+, monitored
8 IN_MON_8- Orange Input 8-, monitored
9 IN_MON_9+ Orange Input 9+, monitored
10 IN_MON_9- Orange Input 9-, monitored
11 IN_MON10+ Orange Input 10+, monitored
12 IN_MON_10- Orange Input 10-, monitored
Admissible cable cross-section: 0.2...1.5 mm²
1
8
9
16
X11
1
6
7 12
X12