www.pulsar.pl
PSAC04244SEP
2
Features of the power supply unit:
•
power output 4x 1A/24V AC or 27V AC
•
power voltage 230V AC
•
4 independent, galvanically separated outputs
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4 outputs protected independently by 1A fuses
•
jumper selectable fuse type: glass fuse or
polymer fuse
•
LED indication
•
AW technical output indicating AC power loss -
relay
•
protections:
•
SCP short-circuit protection
•
overvoltage protection
•
OLP overload protection
•
against tampering
•
OHP overheat protection of transformer
•
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
3.2. Technical output
4. Operation and use.
4.1. Overload and short-circuit
4.2. Maintenance
1. Technical description.
1.1. General description.
The AC/AC PSAC 04244 PSU intended for supplying CCTV system devices requiring voltage of 24V AC
or 27V AC and total capacity of 4A@24V AC.It features 4 outputs protected independently, galvanically separated
with glass or polymer fuses. Output voltage range is step-adjustable by appropriate jumpers, independently for
each AUX output. The PSU is housed in a metallic enclosure that features a microswitch indicating unwanted
opening of the front door (faceplate).
1.2. Block diagram (fig.1).
Fig.1. Block diagram of the PSU
