background image

www.pulsar.pl 

 

 

 

 

PSBS10A12E 

 

 

 

 

 
 

 

 

Features: 

 

 uninterrupted voltage of 13,8VDC/10A  

 high efficiency 71% 

  

 fitting battery 65Ah/12V 

 battery charge and maintenance control 

 deep discharge battery protection (UVP) 

 battery output protection against short circuit and 

reverse polarity connection 

 battery charging current: 0,7A/2,1A/3,6A/4,8A 

  jumper selectable 

 START facility for manual battery connection 

 fuse control of AUX, AUX1, AUX2, AUX3 outputs 

 LED indication 

  FAC technical output indicating 230V power loss 

  FPS technical output indicating PSU failure: 

  output short circuit (SCP) 

  output overload (OLP) 

  output over voltage >16,5V (OVP) 

  battery disconnection <10V (UVP) 

  converter failure DC/DC 

 

protections: 

  SCP short-circuit protection 

  OLP overload protection 

  OVP over voltage protection 

  OHP overheat protection 

  surge protection 

  against sabotage 

  warranty – 5 year from the production date 

 
CONTENTS: 
1. Technical description. 

1.1 General description 
1.2 Block diagram 
1.3 Description of PSU components and connectors 
1.4 Specifications 

2. Installation. 

2.1 Requirements 
2.2 Installation procedure 

3. Operating status indication. 

3.1 LED indication of operating status 
3.2 Technical outputs

 

4. Operation and use. 

4.1 Overload or short circuit of the PSU output  
4.2 Battery-assisted operation 

 

4.3 Maintenance 

 

1. Technical description. 
 

1.1.  General description. 

 

A buffer PSU is intended for an uninterrupted supply to alarm system devices requiring stabilized voltage of 

12V/DC (+/-15%)

. The PSU provides voltage of 

13,8 V DC 

with current efficiency of

 

    

1. Output current 10A (without a battery) 

 

2. Output current 9,3A + 0,7A battery charge 

 

3. Output current 7,9A + 2,1A battery charge 

 

4. Output current 6,4A + 3,6A battery charge 

 

5. Output current 5,2A + 4,8A battery charge 

Total current of the rec battery: 10A max.

 

 

 

In case of a power loss, a battery back-up is activated immediately. The battery charging current is preset 

to 2,1A. The PSU is mounted in a metal enclosure (RAL 9003 colour) that accommodates a 65Ah/12V battery. The 
enclosure is equipped with a micro-switch indicating unwanted opening of the door (faceplate) or detachment from 
the mounting surface. 

 

OPTIONAL CONFIGURATIONS OF THE PSU: 

(visualisation available on: 

www.pulsar.pl

 

1.  Buffer power supply unit PSBS 13,8V/20x0,5A/65Ah 

- PSBS  2xLB8 16x0,5A (AWZ578, AWZ580) + LB4 4x0,5A (AWZ574, AWZ576) + 65Ah 

2.  Buffer power supply unit PSBS 13,8V/24x0,3A/65Ah 

- PSBS  3xLB8 24x0,3A (AWZ577 or AWZ580) + 65Ah 

3.  Buffer power supply unit PSBS 13,8V/10x1A/65Ah 

- PSBS  LB8 8x1A (AWZ579 or AWZ580) + LB2 2x1A (AWZ585 or AWZ586) + 65Ah 

Summary of Contents for PSBS 10A12E

Page 1: ...PSBS 10A12E v 1 0 PSBS 13 8V 10A 65Ah Buffer switched mode power supply unit EN Edition 3 from 16 09 2013 Supersedes the edition 2 from 18 09 2012 ...

Page 2: ...ration and use 4 1 Overload or short circuit of the PSU output 4 2 Battery assisted operation 4 3 Maintenance 1 Technical description 1 1 General description A buffer PSU is intended for an uninterrupted supply to alarm system devices requiring stabilized voltage of 12V DC 15 The PSU provides voltage of 13 8 V DC with current efficiency of 1 Output current 10A without a battery 2 Output current 9 ...

Page 3: ...er power supply unit PSBS 13 8V 3x5V 7 4V 12x0 5A 65Ah PSBS 10A12E 3xDCDC20 5V 7 4V 2A 3xLB4 12x0 5A AWZ574 or AWZ576 65Ah 1 2 Block diagram fig 1 Fig 1 Block diagram of the PSU 1 3 Description of PSU components and connectors tab 1 tab 2 fig 2 fig 3 Table 1 Element no Fig 2 Description 1 FBAT fuse in the battery circuit 2 START button launching the PSU from a battery 3 PBAT pin configuration of t...

Page 4: ...ack 12 FAC AC absence technical output OC type open collector hi Z level status AC power failure L level status AC supply 13 FPS technical output of the PSU operation status OC type open collector hi Z level status failure L level status correct operation 14 LED indication connector Tab 1 Element of the PSU pcb see fig 2 Fig 2 The view of the PSU pcb ...

Page 5: ...ion transformer 2 PSU board tab 1 3 TAMPER micro switch contacts of tamper resistance NC 4 FMAIN fuse in the supply circuit 230 V AC 5 L N 230 V AC power connector PE PE connector 6 Battery connectors BAT red BAT black Tab 2 PSU components see fig 3 Fig 3 The view of the PSU ...

Page 6: ...tion Over voltage protection OVP U 16 5V disconnection of the output voltage automatic return AUX disconnection Battery circuit protection SCP and reverse polarity connection 10A current limiting FBAT fuse failure requires fuse element replacement Deep discharge protection UVP U 10 0V 5 battery disconnection BAT PBAT jumper selectable Sabotage protection TAMPER output indicating enclosure opening ...

Page 7: ...urrent 9 3A 0 7A battery charge 3 Output current 7 9A 2 1A battery charge 4 Output current 6 4A 3 6A battery charge 5 Output current 5 2A 4 8A battery charge Total current of the receivers battery 10A max As the PSU is designed for a continuous operation and is not equipped with a power switch therefore an appropriate overload protection shall be guaranteed in the power supply circuit Moreover the...

Page 8: ... diode is permanently illuminated The absence of AC supply is indicated by the AC diode going out LB red diode indicates the battery charging process the intensity of illumination is dependent on the charging current AUX green diode indicates the DC supply status at the output of the PSU Under normal status the diode is permanently illuminated In case of a short circuit or on overload the diode is...

Page 9: ...the PSU power or reverse battery connection the FBAT fuse in the battery circuit becomes permanently damaged and the restoration of the voltage at the BAT output requires the replacement of the fuse 4 2 Battery assisted operation In case of the main power outage the device is immediately switched into a battery assisted operation In order to run the PSU from the battery only connect the BAT connec...

Page 10: ...that within 14 days from the delivery to the service centre of the manufacturer 6 The repair period mentioned in item 5 may be prolonged if there are no technical possibilities to carry out the repairs or if the equipment has been conditionally accepted due to the breaking warranty terms by the claimant 7 All the services rendered by force of the warranty are carried out at the service centre of t...

Reviews: