Block Diagram - Pulsar PSDCB05125C Manual

Buffer, switch mode power supply for cctv
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1.2 Block diagram (fig.1)
1.3 Description of PSU components
Tabela 1 Elements and connectors of the fuse block (fig.2, tab.1).
Element
[fig. 2]
[1]
[2]
[3]
Tabela 2 Description of PSU components and connectors ( fig.3)
Element no.
[Fig. 3]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
PSDCB05125C
Fig.1. The block diagram of the PSU.
F1÷F5 glass fuses PTC
LED L1 ÷ L5
signaling presence of output voltage DC
power supply output AUX1÷AUX5, shared terminal COM (-)
Fig.2. The view of the fuse block LB5
PSU module
L-N power-supply connector 230V/AC,
green LED indicates AC power
P1 potentiometer, output voltage adjustment
BAT+/GND: battery outputs + BAT=red, - GND=black
TAMPER, contact of sabotage protection (NC)
Additional connector for LED indication
I
- Selection jumper for charging current:
bat
Ibat =1A
Legend:
jumper installed,
Factory settings : Ibat =1A (jumper installed).
fuse block LB5
Opis
Description
PE protection connector
Ibat =2A
jumper removed.
3

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