Siemens FS20 - Page 190

Assembling the FC2080
Determining the batteries and power supply
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190 | 242
Building Technologies
008843_v_en_
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Fire Safety
2015
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12
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15
Operating currents of module bus cards
Consumer Type I
R
[mA] I
A
[mA] Qty. I
R total
I
A total
Notes
↑ Line card (FDnet/C-
NET)
FCL2001-A1 65 65
● ↑ Detector lines
(FDnet)
1
0.6 x ƩRK
0.6 x
ƩMK
↑ Loop on line card
Line card (collective) FCL2002-A1 110 110
● Detector lines
(collective)
19/stub
30/stub
for alarm
↑ Stub on line card
(collective), current
dependent on Reol
Line card (MS9i) FCL2003-A1 65 65
● Detector lines (MS9i) 28/loop
43/loop
for alarm
Loop on line card
(MS9i)
Line card (AnalogPLUS) FCL2005-A1 47 47
● Detector lines
(AnalogPLUS)
40/loop 40/loop For 128 APMK
2
Line card (interactive) FCL2006-A1 63 63
● Detector lines
(interactive)
125/loop 125/loop For 128 IMK
3
Line card (interactive, Ex) FCL2007-A1 63 63
● Detector lines
(interactive Ex)
33/loop 33/loop For 32 IMK
3
I/O card (RT) FCI2007-A1 70 70
I/O card (programmable) FCI2008-A1 40 40
I/O card (horn/monitored) FCI2009-A1 55 55
Total card cage 1
Quiescent current = I
R total
Alarm current = I
A total
__ __ __ __
Table 61: Operating currents of module bus cards
1
The values for RK and MK are based on the detector line planning.
2
APMK: Load factor for AnalogPLUS detectors
3
IMK: Load factor for interactive detectors
Values for RK and MK on the FDnet:
● 1 ↑ quiescent current connection factor (RK) = 250 µA
● 1 ↑ maximum current connection factor (MK) = 250 µA
On the control panel, however, the load is higher as the ↑ line driver and the
DC/DC converter also consume energy and the losses have to be compensated
for.
Values for RK and MK on the control panel:
● 1 quiescent current connection factor (RK) = 600 µA
● 1 maximum current connection factor (MK) = 600 µA