Mounting and installation of the compact control panels
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173 |
Building Technologies
5.19.2.5 Connection terminals of line card (MS9i) in card cage
The ↑ line card (MS9i) FCL2003-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 / 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 Loop1_1+ Loop 1 Stub 1
6 IO_10 Loop1_1-
7 IO_11 Loop1_2+ Not used
8 IO_12 Loop1_2-
X12 5 IO_13 Loop2_1+ Loop 2 Stub 2
6 IO_14 Loop2_1-
7 IO_15 Loop2_2+ Not used
8 IO_16 Loop2_2-
Admissible cable cross-section: 0.2…1.5 mm²
43
658
7
2143
8
7
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