Connections - Siemens Cerberus CS1140 Manual

13.4

Connections

B2F020
Input voltage
(115VAC) 230VAC / 50...60Hz
max. 320VA
Output voltage
29.6VDC / max. 6A
13.5 Application limits
Building Technologies
Fire Safety & Security Products
L
N
E
Opt
Sd
-
Jumpers inserted at the factory (essential)
- S
+ S
+
-
+
B2F020 as "Standard power supply"
As basic emergency power supply.
Maximum load:
1 x E3X10. with max. 2 x 12 V, 42 Ah batteries and 1 x E3C... with max. 2 x 12 V,
42 Ah batteries (E3X10. incl. lines- / control modules, AlgoPilot B3Q... control con-
sole etc.)
B2F020 as "Auxiliary power supply"
In parallel operation with the standard power supply.
E.g. if long duration of emergency operation is required.
Maximum load:
3 x E3C... each with 2 x 12 V, 42 Ah batteries
Note
B2F020, E3X10. and all E3C... must be installed in the same housing (or in hou-
–
sings mounted solidly together)
The required emergency power supply battery capacity (number of batteries)
–
must be calculated based on the individual quiescent current (see document
1076 / EP5, 008725 / EP7F-Z1 "Calculating emergency power supply")
Batteries larger than 42 Ah per E3X10. or E3C... are impossible if the recharging
–
of a battery is to be done according to regulations (to 80 % capacity within 24 h)
for interconnection principle –> see page 24
–
DANGER
Mains
24V-load
6 5
E3C... E3X10. terminal block X17
5 4
B2F020 Converter
71
001260_k_en_--.doc
02.2005