Siemens FC700A User Manual
Emergency power supply
55
Siemens Building Technologies
007836_a_en_--.doc
Fire & Security Products
03.2004
23.3 Quiescent current table
–
Quiescent current when on battery operation (24V)
–
As basis for individual calculation of emergency power supply
–
The current for the 5V supply is included in these values
Module
Quiescent current at 24VDC
(typical)
Additional current with alarm condition
B2F020 0
0
B3Q700
100mA LCD backlight ’inactive’ (active = + 200mA)
+ 230mA
B3Q580 20mA
+
160mA
B3Q590/595 18mA
+
167mA
B3R051
40mA
all LEDs inactive
+ 2mA
per activated LED
E3C011 20mA
0
E3G050
10mA
all relays inactive
+ 11mA per activated relay
E3G060
25mA
all control lines terminated
+ 23mA per activated control line, without external load
E3G070
25mA
control line ’Horn’ terminated
+ 34mA without external load (horns etc.)
E3H020 100mA
0
E3I020 25mA
0
E3L020
22mA
+ ..mA depends from the activated device
E3L030
18mA
+ 40mA without external load (FBF, HM, FSK)
E3M080
85mA
37mA + 6mA per terminated line
+ 10mA per line in alarm
E3M111
210mA (=50mA + 0,31mA per D–Bus device) 1)
(without external 24V load)
0
K3G060
6mA
+ 3mA
per relay
K3R072
40mA
+ 2mA
per activated LED
0
per activated relay
Z3B171
0
+ 27mA per activated relay
E3I040
15mA
without external 24V load
0
K3I050
15mA
+ 0mA
or 4mA per activated LED
K3I110
24mA
max. 184mA all relay activated incl. service LED
+ 10mA per activated relay
+ 0,5mA per input with closed contact
+ 0,5mA per input with closed contact
1
Only valid for device with APMK = 1 (multiply value for devices > 1)