Siemens Synova FC330A, Manual, Page: 109 / 136

Fire Safety & Security Products
Building Technologies 1583_o_en_−−_6
105
08.2005
6 Background information
6.1 Power supply
6.1.1 Quiescent current table
Basic information to determine the capacity of the emergency power battery in relation
with the used hardware.
Module Quiescent current at 24V
DC
during mains failure
Additional current with alarm condition
K3X030 100mA 1 loop with 1 connected detector
all monitored control lines terminated
state FAULT acknowledged
backlight of LCD not lit (after timeout) + 9mA per activated control line 2)
+ 8mA if buzzer is activated
+ 40mA if backlight of LCD is lit
K3X020 128mA 2 loops each with 1 connected detector
1) all monitored control lines terminated
state FAULT acknowledged
backlight of LCD not lit (after timeout)
+ 9mA per activated control line 2)
+ 8mA if buzzer is activated
+ 40mA if backlight of LCD is lit
K3X020
and
K3M030
130mA 4 loops each with 1 connected detector
1) all monitored control lines terminated
state FAULT acknowledged
backlight of LCD not lit (after timeout)
+ 9mA per activated control line 2)
+ 8mA if buzzer is activated
+ 40mA if backlight of LCD is lit
detector 0.2mA per connected ’AnalogPLUS’ device + 0mA
K3M010 12mA without detectors, but lines terminated
25mA with 4 fully loaded lines
+ 40mA per line in alarm
+ 9mA per monitored control line 2)
K3M020 34mA without detectors, but lines terminated
72mA with 12 fully loaded lines
+ 40mA per line in alarm
K3L070 12mA + 40mA if ÜE (HM) is active
K3L100 17mA + 6mA per activated driver outputs
K3G050 20mA + 9mA per activated control line 2)
K3I080 10mA + 0mA
K3I090 50mA + 0mA
Z3B171 0mA + 27mA per relay activated
B3R080 2mA all LEDs inactive + 6mA per LED activated
B2Q191 33mA + 900mA during printing
Z3I1000 3) 8mA 4) + 0mA
Z3I1020 0mA 5) + 0mA
B3Q580 20mA 6) + 160mA
B3Q59x 18mA 6) + 167mA
K3I050 15mA 6) + 4mA per activated LED-output
K3I110 24mA 6) + 10mA per activated relay (onboard LED inactive = 7.3mA)
K3R072 40mA 6) + 2mA per activated LED on F50F410
+ 0mA if K3G060 is connected, details see K3G060
B3R051 40mA 6) + 2mA per activated relay
K3G060 3mA 6) + 6mA per activated relay
typical values at 24V
Remarks:
1) Each loop without any devices consumes additional 14mA.
2) Without external load (sounders etc.).
3) Additional power supply consisting of converter B2F040 and monitoring card M3P140.
4) The standard power supply of the FC330A−x can only supply max. 10 B3Q580 or max. 8 B3Q59x (due to the high alarm current).
If a higher Number is needed use the additional power supply Z3I1000 (Z3I1000 = M3P140).
5) Switching unit to be used to process 2 battery packs.
6) For details see document e1923.