www.pulsar.pl HPSB1248C
GREEN POWER
3
1.2 Block diagram Fig.1
Fig.1. The block diagram of the PSU.
1.3 Description of PSU components and connectors ( tab.1, tab.2, fig.2).
Part no.
[Fig. 2]
Description
[1]
The module of the switch mode PSU
[2]
L-N
power-supply connector 230V AC,
PE
protection connector
[3]
LED light indicating correct operation of the switch mode PSU
[4]
Power supply AUX-
[5]
DCDC boost converter 12/48V
[6]
Fuse F
AUX
F1,5A
[7]
Connectors for connecting the batteries:
+BAT
= red,
- BAT
= black
[8]
TAMPER
– microswitch (contacts) of antisabotage protection
(NC)
Tab.1. The elements of the power supply.
