background image

www.pulsar.pl                                                     PSCU08348SEP                                                                     

 

 

Schematic diagram of the PSCU08348SEP power supply application. 

 

 

8 independently galvanically isolated outputs 

 
 
 

TABLE OF CONTENTS: 
1. Technical description. 

1.1 General description 
1.2 Block diagram 
1.3 Description of components and connectors of the power supply 
1.4 Technical parameters 

2. Installation. 

2.1 Requirements 
2.2 Installation procedure 

3. Optical indication. 
4. Service and operation. 

4.1 Overload or short-circuit of the power supply output 
4.2 Maintenance

 

 
1. Technical description. 
 

1.1  General description. 

The 

PSCU08348SEP

  power  supply  is  dedicated  to  solve  the  problem  of  long  sections  of  cables  (voltage 

drops). The PSU supplies constant voltage in the range 

30÷35V DC

 and current efficiency of

 I=8x1A

, by a supply 

line to the 

DCDC10H 

or

 DCDC15H

 converters. The choice of the converter is determined by the maximum current 

consumption of the camera. The 

DCDC10H 

converter is designed to supply cameras with current consumption of 

0,8A/12V  DC  max

.  For  cameras  with  max  current  consumption  of 

1,2A/12V  DC

DCDC15H

  converter  is 

recommended. 

The converters’ voltage is regulated to 

12VDC, 

enabling power supply of the cameras. The PSU is 

fitted with 8 independent, galvanically isolated outputs protected by melting fuses.  

 
 
 
 
 
 
 
 

Summary of Contents for PSCU 08348SEP

Page 1: ...PSCU 08348SEP v 1 0 PSCU 34VDC 8A 8x1A SEP Power supply for 8 HD cameras 8A for transmission lines EN Edition 1 from 31 05 2017 Supersedes the edition...

Page 2: ...lated outputs 8 outputs independently protected by 1A fuses LED optical indication Protections Short circuit protection SCP overload protection OLP transformer overheat protection OHP surge protection...

Page 3: ...neral description The PSCU08348SEP power supply is dedicated to solve the problem of long sections of cables voltage drops The PSU supplies constant voltage in the range 30 35V DC and current efficien...

Page 4: ...e power supply Table 1 Fig 2 Table 1 Components of the LP4 SEP strip see Fig 2 Component no Description AC1 AC4 AC power supply input from the transformer F1 F4 fuses in the AUX1 AUX4 output circuits...

Page 5: ...ent consumption 1 6A 230V AC max PSU s power 240W max Output voltage 30V 35V DC 100 load 0 load Output current 8x1A 30V DC max Short circuit protection SCP 8x T 1A melting fuse failure requires fuse r...

Page 6: ...air flow through ventilating holes of the enclosure The power supply load balance should be done before installation During normal operation the total current of the receivers should be below I 8x1A 3...

Page 7: ...TP5e twisted pair cable 2 pcs 0 4mm2 21AWG 200 m 120 m UTP5e twisted pair cable 3 pcs 0 6mm2 19AWG 300 m 180 m Stranded cable 0 25mm2 23AWG 100 m 75m Stranded cable 0 5mm2 20AWG 250 m 150m Stranded ca...

Page 8: ...required not to dispose of electric or electronic waste as unsorted municipal waste and to collect such WEEE separately Pulsar Siedlec 150 32 744 apczyca Poland Phone 48 14 610 19 40 Fax 48 14 610 19...

Reviews: