Siemens FS720 Mounting & Installation page 184
Fire detection system
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Also See for FS720:
- Configuration (412 pages) ,
- Mounting & installation (222 pages) ,
- Commissioning, maintenance, troubleshooting (178 pages)
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Installing, exchanging and connecting modules
7
Module bus cards
7.18.2.6 Connection terminals for the I/O card (horn/monitored) in
184 | 248
Building Technologies
Fire Safety
Connector
Pin
X11
1
2
3
4
X12
1
2
3
4
X11
5
6
7
8
X12
5
6
7
8
Admissible cable cross-section: 0.2...1.5 mm²
the card cage
The I/O card (horn/monitored) FCI2009-A1 determines the PIN assignment of the
connection terminals for the module bus cards in the card cage.
External connections on the card cage using the example of module bus card 1
with the associated connection terminals X11 and X12:
X12
4
3
2
1
4
3
8
7
6
5
8
7
●
The external connections of module bus card 2 are on connection terminals
X21 and X22
●
The external connections of module bus card 3 are on connection terminals
X31 and X32
●
The external connections of module bus card 4 are on connection terminals
X41 and X42
●
The external connections of module bus card 5 are on connection terminals
X51 and X52
Depending on the card cage, not all slots may be available for module bus cards
and connection terminals. However, the numbering and assignment of the
connection terminals are identical on all card cages.
Designation
Description
IO_1
Configurable input/output 1
IO_2
Configurable input/output 2
IO_3
Configurable input/output 3
IO_4
Configurable input/output 4
IO_5
Configurable input/output 5
IO_6
Configurable input/output 6
VSYS_01
Supply output 1 (+)
GND_01
Supply output 1 (–)
IO_7
Configurable input/output 7
IO_8
Configurable input/output 8
IO_9
Configurable input/output 9
IO_10
Configurable input/output 10
IO_11
Configurable input/output 11
IO_12
Configurable input/output 12
VSYS_02
Supply output 2 (+)
GND_02
Supply output 2 (–)
X11
2
1
6
5
A6V10210390_m_en_--
2018-08-29
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