User Instructions

4
3. Cooperation with the MPSB12 automation module (option).
The MPSB12 automation module is intended for indicating the operating status of buffer power supplies, PSB
13,8V type. The PCB board features LEDs that indicate PSU operating status (presence of AC voltage, presence of DC
voltage, battery voltage). The module is also equipped with technical outputs of: EPS - AC power loss, PSU - PSU failure,
LoB - low battery voltage.
Element no.
Description
[1]
LED indicating presence of AC power
[2]
LED indicating presence of DC power
[3]
LED indicating correct battery voltage
[4]
EPS - AC absence technical output – relay type
[5]
PSU - output indicating DC absence/PSU failure – relay type
[6]
LoB - output indicating battery low voltage – relay type
[7]
EPS - AC absence technical output – OC type
[8]
PSU - output indicating DC absence/PSU failure - OC type
[9]
LoB - output indicating battery low voltage - OC type
[10]
V
ADJ
- potentiometer, DC voltage adjustment
[11]
+V ,-V- DC supply output
[12]
L-N 230V/AC power connector, PE protection connector
[13]
Battery connectors: +BAT =red, - BAT = black
[14]
LED indication on the front panel
[15]
Battery charging current selection
Ibat =1A
Ibat =4 A
Legend: jumper on jumper off
Fig. 3. The view of the PSU with the MPSB12 module.
4. Maintenance.
All maintenance procedures can be performed after the disconnection of the power supply from the electrical grid. The
power supply does not require any special maintenance procedures, but in the case of significant dust accumulation, dusting
using compressed air is recommended.
Pulsar sp. j.
Siedlec 150, 32-744 Łapczyca, Polska
Tel. [phone], Fax. [phone]
e-mail: [e-mail], [e-mail]
http:// www.pulsar.pl, www.zasilacze.pl
WEEE MARKING
According to the EU WEE Directive – It is required not to dispose of electric or electronic waste as unsorted municipal waste and to collect such
WEEE separately.