www.pulsar.pl
PSDCB161220E
GREEN POWER CCTV
7
RED LED:
on – the PSU is supplied with 230V AC
off – no 230V AC supply
GREEN LED:
on – DC voltage in the AUX output of the PSU
off – no DC voltage in the AUX output of the PSU
2. Installation.
2.1 Requirements.
The buffer PSU shall be mounted by a qualified installer with appropriate permissions and qualifications for
230V/AC installations and low-voltage installations (required and necessary for a given country). The device shall be
mounted in confined spaces, according to the environment class II, with normal air humidity (RH=90% max. without
condensation) and the temperature from -
10°C to +40°C. The PSU shall work in a vertical position that guarantees
sufficient convectional air-flow through ventilating holes of the enclosure.
Before installation, prepare a PSU load balance.
1. Output current 16x1,1A + 2A battery charge*
2. Output current 16x1A + 4A battery charge*
3. Output current 16x0,75A + 8A battery charge*
Total device c battery: 20A 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 user shall be informed
about the method of unplugging (usually through assigning an appropriate fuse in the fuse-box). The electrical system
shall follow valid standards and regulations.
2.2 Installation procedure.
1. Before installation, cut off the voltage in the 230V power-supply circuit.
2. Mount the PSU in a selected location and connect the wires.
3. Connect the power cables (~230V AV) to L-N clips of the PSU. Connect the ground wire to the clip marked by
the earth symbol PE (PSU module connector). Use a three-core cable (with a yellow and green PE protection wire)
to make the connection. Lead the cables to the appropriate clips through the insulating bushing of the connection
board.
The shock protection circuit shall be performed with a particular care, i.e. the yellow and
green wire coat of the power cable shall stick to one side of the terminal - marked with
‘
‘
symbol on the PSU enclosure. Operation of the PSU without the properly made and
fully operational shock protection circuit is UNACCEPTABLE! It can cause a device
failure or an electric shock.
4. Connect the camera cables to the
AUX1…AUX16
connectors of the LB8 modules.
5. Connect the power (~230V)
6. Check the PSU output voltage:
- the PSU voltage without load should amount to U=13,8V DC.
7. Connect the battery (mind the colours):
- battery output (+V): BAT+ cable / red,
- battery output (-V): BAT
– cable / GND / black.
8. Check the PSU operation indicator: green LED on the power supply module.
9. After installing and checking proper working, the enclosure can be closed.
3. Operating status indication.
3.1 LED indication of operating status.
The PSU is equipped with two diodes on the front panel:
*
Refer to chart 1