Fire Detection System Planning Guide

Power supply

Siemens Building Technologies 007836_a_en_--.doc

Fire & Security Products 03.2004

22.6 Modules

Component Order-No. Description Notes

B2F020 470588 Converter 115/230VAC -> 29,6VDC 6A (... 220VAC)

E3C011 505479 Battery charging unit

Z3I470 484341 Cable set with card holder

AX1201 225487 Battery 12V / 27Ah Capacity based battery make 'ALARMCOM'

(FIAMM)

AX1210 475570 Battery 12V / 15Ah

22.7 Operation with power supply from control unit

B3Q700

Output 1

+ / - /Earth

Output 2

I-Bus

24V / 2A

Note: A 2nd supply output is only necessary for operating units, which must com-

ply with EN54 (at least 1 operating unit per system)

22.8 Power supply for remote transmission equipment and acces-

sories

Remote transmission

or other equipment

I-Bus

B3Q700

E3G070

24V / 0.63A

24V / 0,63A