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ManualsBrandsPulsar ManualsEquipment for HD camerasPSCU 34VDC/4A/4×1A/SEP power supply for 4 HD cameras, 4A, for transmission lines
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www.pulsar.pl PSCU 04344SEP
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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 PSCU04344SEP 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=4x1A, 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 4 independent, galvanically isolated outputs protected by melting fuses.
1.2 Block diagram (Fig.1).
Fig.1. Block diagram of the PSU.
1.3 Description of components and connectors of the power supply (Table.1, Fig. 2).
Table 1. Components of the LP4/SEP strip (see Fig. 2).
Element nr