RUPS1612RT
RACK POWER CCTV
3
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
3.3. Acoustic indication
4. Operation and use.
4.1. Overload or short circuit of the PSU output
4.2. Battery-assisted operation
4.3. Maintenance
1. Technical description.
1.1. General description.
The
RUPS1612RT
buffer power supply unit is designed for uninterrupted power supply of up to 16 HD cameras
requiring stabilized voltage of
12V DC (+/- 15%).
The PSU has two circuits:
1x4A/12V DC
for supplying the recorder and
16x0,75A/13,8V DC
for both cameras. Current efficiency of the PSU amounts to:
Output current 16x0,75A + 4A re 2A battery charge
Total device c battery: 18A max.
In case of power decay, a battery back-up is activated immediately. The PSU is fitted with 16 outputs protected
independently with glass fuse 1A and the output for the recorder is protected with the 4A glass fuse. The power supply is
fitted with the ALARM output of collective failure. In case of failure, relay contacts are switched automatically, which is
accompanied by acoustic and optical indication (the corresponding led goes on). The power supply construction is based
on the switch mode PSU with high energy efficiency and is located in an enclosure adapted for mounting in standard
RACK
19
” cabinets.
1.2. Block diagram.
Fig.1. The block diagram of the PSU.
1.3. Description of PSU components and connectors.
Table 1. Elements of the PSU.
Element no.
[Fig. 2, 3]
Description
AC
OK
– green LED, indicating the presence of 230V voltage
DC
OK
– green LED, indicating the presence of DC voltage
TEMP
– red LED, indicating too high temperature of the power supply (>70°C)