27
Line card (MS9i) FCL2003-A1
Pin assignments
156
Building Technologies
008837_q_en_--
Fire Safety
14.05.2012
27.3
Pin assignments
27.3.1
Connection terminals of line card (MS9i) in card cage
The line card (MS9i) FCL2003-A1 determines the PIN assignment of the four
connectors in the card cage.
External connections on the card cage as an example the module bus card 1 on
connectors X11 and X12
4
3
6
5
8
7
2
1
4
3
6
5
8
7
2
1
X11
X12
The external connections of module bus card 2 are on plugs X21 and X22
The external connections of module bus card 3 are on plugs X31 and X32
The external connections of module bus card 4 are on plugs X41 and X42
The external connections of module bus card 5 are on plugs X51 and X52
Connect
or
Pin
Signal
Connection
Loop / signal
Stub / connection
X11
1
IO_1
+ 27.5 V
Connection for MS9i
devices
2
IO_2
GND
3
IO_3
Not used
4
IO_4
X12
1
IO_5
Not used
2
IO_6
3
IO_7
Not used
4
IO_8
X11
5
IO_9
Loop 1
Stub 1
6
IO_10 Loop1_1-
7
IO_11
Not used
8
IO_12 Loop1_2-
X12
5
IO_13
Loop 2
Stub 2
6
IO_14 Loop2_1-
7
IO_15
Not used
8
IO_16 Loop2_2-
Admissible cable cross-section: 0.2…1.5 mm²