Block Diagram; Description Of Elements And Connectors Of The Psu - Pulsar PSBS 2512C Quick Start Manual

www.pulsar.pl
- PSBS 2512C + DCDC20 (5V÷7,4V/2A) + LB4 4x0,5A (AWZ574 or AWZ576) + 7Ah
1.2 Block diagram (fig.1)
Fig.1. Block diagram of the power supply unit.
1.3. Description of elements and connection links of the PSU.
Table 1. Parts of the power supply - pcb (refer to chart 2).
Part no.
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
PSBS2512C
P ; pins - configuration of UVP battery protection function
BAT
•
P = protection (disconnection) of the battery off
BAT
•
P = protection (disconnection) of the battery on
BAT
T ; pins J1, J2 - configuration of time lag of AC failure indication
AC
•
J1= , J2=
•
J1= , J2=
•
J1= , J2=
•
J1= , J2=
Legend: jumper installed
START button (launching from battery)
V potentiometer, voltage adjustment DC
ADJ
F fuse in the battery circuit
BAT
Connectors:
+BAT- DC supply output of the battery
(+BAT= red, -BAT=black)
+AUX- DC supply output
(+AUX= +U, -AUX=GND)
FAC - AC absence technical output – relay assisted
Caution! In Fig.2. the set of contacts indicates potential-free status which corresponds to
AC power failure.
LED indication:
AC - LED for AC voltage
LB - LED for battery charging
AUX - LED for DC voltage
Connector to the external LED indicators: AC and AUX.
I ;
pins – battery charging current selection
BAT
•
= , Ibat =0,2 A
I
BAT
•
= , Ibat =0,5 A
I
BAT
Legend: jumper installed
Description
time lag T= 5s
time lag T= 140s
time lag T= 1040s (17m 20s)
time lag T= 2h 20m 30s
jumper removed
jumper removed
3