Buffer switch mode power supply unit with technical outputs (10 pages)
Summary of Contents for Pulsar POE042418B
Page 1
POE042418B v.1.0 PoE 27,6V/4x0,4A/2x7Ah Switch mode buffer power supply unit for CCTV. EN** Edition: 1 from 09.01.2014 Supersedes the edition: ------...
GREEN POWER CCTV PoE www.pulsar.pl POE042418B PSU features: • • DC 27,6V/4x0,4A uninterruptible power supply Voltage control at the AUX1 ÷ AUX4 outputs • • battery housing: 2x7Ah/12V FPS technical output – indication of the • output fuse activation– relay and OC type Wide range of AC supply voltage: 176÷264V...
GREEN POWER CCTV PoE www.pulsar.pl POE042418B 1.2. Block diagram. Fig. 1. Block diagram of the PSU. 1.3. The description of components and connectors of the PSU. Table 1. Component No. Description [Fig. 2] LED optical indication: indication of voltage at the IN input green L –...
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GREEN POWER CCTV PoE www.pulsar.pl POE042418B Fig. 2. Components arrangement. Fig. 3. The view of the PSU. Component No. Description [Fig. 3] The module of the switch mode PSU LED light indicating correct operation of the switch mode PSU V1 ADJ potentiometer – regulation of the power supply output voltage...
GREEN POWER CCTV PoE www.pulsar.pl POE042418B Insulation resistance: - between input circuit and output or protection circuit 100 MΩ, 500V/DC Operation parameters (Table 6). Operating temperature -10ºC...+40ºC (see Figure1) Storing temperature -20ºC...+60ºC Relative humidity 20%...90%, no condensation Vibrations during operation...
GREEN POWER CCTV PoE www.pulsar.pl POE042418B the connection. The power cables should be connected to the appropriate terminals on the connection board through the bushing. The shock protection circuit shall be done with a particular care: the yellow and green wire...
GREEN POWER CCTV PoE www.pulsar.pl POE042418B Additionally, the PSU is fitted with LED lights inside the enclosure – see Fig. 2 and 3: red LED (Fig. 2, component 1) is permanently illuminated during normal operation (AC power ON). No AC power is indicated by turning off the L LED.
GREEN POWER CCTV PoE www.pulsar.pl POE042418B 4. Service and operation. 4.1. Overload or short-circuit of the power supply output. The AUX1÷ AUX4 outputs of the PSU are protected against short-circuit and overload by melting fuse inserts or PTC polymer fuses. (The Fx / PTCx jumper position determines which fuse is used). If the power supply load current exceeds Imax.
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GENERAL WARRANTY CONDITIONS 1. Pulsar K. Bogusz Sp.j. (manufacturer) grants a two-year quality warranty for the equipment, starting from the production date. 2. The warranty includes free-of-charge repair or replacement with an appropriate equivalent (selected by the manufacturer) if the malfunction is due to the manufacturer.
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