Siemens FS20 - Page 175

Mounting and installation of the compact control panels
Module bus cards
5
175 |
354
Building Technologies
008851_s_en_
--
Fire Safety
2016
-
01
-
27
5.19.2.7 Connection terminals of line card (interactive) in card cage
The ↑ line card (interactive) FCL2006-A1 determines the PIN assignment of the
four connection terminals 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:
● 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.
Connector Pin Signal Connection ↑ Loop ↑ Stub
X11 1 IO_1 C11_POS Loop 1 Stub 1
1
2 IO_2 C11_NEG
3 IO_3 C12_POS (Stub 1
1
)
4 IO_4 C12_NEG
X12 1 IO_5 --
2 IO_6 --
3 IO_7 --
4 IO_8 --
X11 5 IO_9 --
6 IO_10 --
7 IO_11 --
8 IO_12 --
X12 5 IO_13 --
6 IO_14 --
7 IO_15 AUX_POS
DC 24 V auxiliary
voltage output
8 IO_16 AUX_NEG
Admissible cable cross-section: 0.2…1.5 mm².
1
Only one stub may be connected for each ↑ line card. At either connection C11
or C12.
43
658
7
2143
6
5
8
7
2
1
X11
X12