background image

PSBSEP04124 

v.1.1 

PSBSEP 12-18V/4x1A/2x7Ah/SEP 

Switch mode buffer power supply unit for CCTV.  

EN* 

Edition: 3 from 12.12.2013 

Supercedes the edition: 2 from 16.09.2013 

 
 

 

 

 
 
 
 

 

 

 
 
 
 

              

 

 

 
 
 

 

 
 
 

       

 
 

 

 

 
 
 
 
 

Summary of Contents for PSBSEP04124

Page 1: ...PSBSEP04124 v 1 1 PSBSEP 12 18V 4x1A 2x7Ah SEP Switch mode buffer power supply unit for CCTV EN Edition 3 from 12 12 2013 Supercedes the edition 2 from 16 09 2013...

Page 2: ...tion Antisabotage protection warranty 5 years from the production date CONTENTS 1 Technical description 1 1 General description 1 2 Block diagram 1 3 Description of components and connectors of the PS...

Page 3: ...unit will instantly switch to battery operation The PSU is enclosed in a metal casing color RAL 9003 with battery housing for two 7Ah 12V batteries The enclosure is fitted with a microswitch indicatin...

Page 4: ...U status OC type open collector hi Z state failure L state correct operation FLB technical output indicating low battery level OC type open collector hi Z state failure L state current operation 7 Jum...

Page 5: ...f the PSU see Fig 3 Component No Fig 3 Description 1 Isolation transformer 2 FMAIN fuse in the power supply circuit 230V AC 3 L N power connector 230V AC Protection connector PE 4 Connectors for conne...

Page 6: ...reverse polarity connection 4A current limitation FBAT fuse failure requires fuse replacement Deep discharge battery protection UVP 20 0 V 5 disconnecting the battery terminal Surge protection 4 x var...

Page 7: ...rging 2 Output current 4 x 1A 0 5A battery charging Total current of the receivers battery is max 4 5A The maximum output current is set to 4x1A at the output voltage of 12V If the output voltage is h...

Page 8: ...itch on the 230V AC power to the transformer AC LED should be permanently illuminated AUX LED should be permanently illuminated 9 Use the VADJ potentiometer to set the required output voltage of indiv...

Page 9: ...nt 14 is permanently illuminated during normal operation AC power ON No AC power is indicated by turning off the LED FPS red LED Fig 2 component 5 is not illuminated during normal operation no failure...

Page 10: ...ts Fig 6 Electrical diagram of the relay output TAMPER output indicating enclosure opening volt free contact input indicating the status of the power supply doors PSU closed contacts closed NC PSU ope...

Page 11: ...otection UVP configured with the PBAT jumper The battery protection is on when the PBAT jumper is off 4 5 Maintenance All maintenance procedures can be performed after disconnecting the power supply f...

Page 12: ...ue 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 the manufacturer exclusively 8 The warranty does not cov...

Reviews: