RPUPS1248R v.1.0 RPUPS 54V/12V/5A RACK mounted buffer power supply for up to 12 cameras IP and NVR. EN Edition: 3 from 15.11.2017 Supercedes the edition: 2 from 30.03.
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www.pulsar.pl RPUPS1248R RACK POWER 1. Technical description. 1.1. General description. The RPUPS1248R buffer power supply unit is designed for uninterrupted power supply of up to 12 cameras IP and recorder. The PSU has two circuits: first 12x0,3A / 54V DC for both cameras and 1x4A / 12V DC for supplying the recorder.
www.pulsar.pl RPUPS1248R LAN – Network inputs (Ethernet) – for connecting the network switch PoE – Network outputs (Ethernet + power supply) – for camera IP connection BUZZER, micro switch, turning ON / OFF of acoustic indication switch in the top position, indication ON switch in the down position, indication OFF 230V AC INPUT, power socket 230V AC, power cable 1,5m included FMAINS, fuse in the supply circuit 230V AC, T 6,3A/250V Fig. 2. The front power of the power supply unit. Fig.3.
www.pulsar.pl RPUPS1248R Electrical parameters (tab. 2).
www.pulsar.pl RACK POWER RPUPS1248R Operation safety (tab.4). Protection class PN-EN 60950-1:2007 Protection grade PN-EN 60529: 2002 (U) Electrical strength of insulation: - between input and output circuits of the PSU (I/P-O/P) - between input circuit and PE protection circuit (I/P-FG) - between output circuit and PE protection circuit (O/P-FG) Insulation resistance: - between input circuit and output or protection circuit Operating parameters (tab.5).
www.pulsar.pl RPUPS1248R RACK POWER Fig. 4. Connection of network devices to the LAN and POE terminals. 5. Connect the power supply of the recorder to the NVR connector. 6. If needed, the following technical connections can be made: - ALARM – technical output of collective failure 7. Connect the ~230V AC power cord with the IEC C13 plug (included) to the 230V AC power supply and turn on the power (~230V). 8. Check the PSU operation indicator. 3. Operating status indication. 3.1. LED indication.
www.pulsar.pl RPUPS1248R RACK POWER 3.3. Acoustic indication. A collective failure is indicated by the piezoelectric indicator, 1 beep every second. The acoustic indication can be turned off by changing the ON / OFF position of the switch . switch in the up position, indication ON switch in the down position, indication OFF 4. Operation and use. 4.1. Overload or short circuit of the PSU output. The power supply outputs PoE, NVR are protected against short circuit by polymer fuses PTC.
