Siemens Cerberus CS1140 Planning page 25

7.1.4 Max. number of ZONE time channel
Fire & Security Products
Siemens Building Technologies Group
Example:
CI1142 with 150 control zones with an average of 9 control criteria.
The point of intersection for the number of control zones (150) and the number of criteria
per control zone (9) must be within the permitted range.
Diagram 'Maximum ratings of controls' CI1142 and CC1142
Number of criteria
per control zone
16 criteria per control zone
= max. 150 control zones
16
14
12
10
example
9
8
6
4
Permitted range
2
CI1142 / CC1142
0
0 100 200 300
150
Diagram 'Maximum ratings of controls' CC1143
Number of criteria
per control zone
16 criteria per control zone
= max. 600 control zones
16
14
12
10
8
6
Permitted range
4
CC1143
2
0
0 400 800 1200
Ü Above diagrams 'Maximum ratings of controls' apply also for EP5 (SR1), EP5 and
EP4.
Max. 16 ZONES time channel are permitted per station.
4 criteria (average) per control zone
= max. 600 control zones
400 500 600 700
4 criteria (average) per control zone
= max. 2400 control zones
1600 2000 2400 2800
Number of
control zones
800 900 1000
Number of
control zones
3200 3600 4000
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05.2003