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Summary of Contents for Pulsar PSBS 2024B
- Page 1 PSBS 2024B v.1.0 PSBS 27,6V/2A/2x7Ah/OC Buffer, switch mode power supply unit with automatic operation control. EN** Edition: 1 from 05.05.2014 Supercedes edition: -----------...
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Page 2: Table Of Contents
BLUE POWER www.pulsar.pl PSBS2024B PSU features: uninterruptible power supply DC 27,6V/2A PSU technical output indicating PSU failure – OC type battery housing: 2x7Ah/12V LoB technical output indicating low battery voltage supply voltage AC 230V – OC type ... -
Page 3: Block Diagram
1. Buffer power supply PSBS 27,6V/relay module MPSBS/2x7Ah - PSBS 2024B + MPSBS + 2x7Ah 2. Buffer power supply PSBS 27,6V/4x0,5A/2x7Ah - PSBS 2024B + LB4 4x0,5A (AWZ574, AWZ576) + 2x7Ah 3. Buffer power supply PSBS 27,6V/5V÷18V/2A÷1,3A/2x7Ah - PSBS 2024B + DCDC20 (5V÷18V/2A÷1,3A) + 2x7Ah 1.2 Block diagram (Fig.1). - Page 4 BLUE POWER www.pulsar.pl PSBS2024B 1.3 Description of components and power supply terminals (Table 1, Fig.2). Table 1. Components of the Power supply PCB (Printed Circuit Board) (see Fig. 2). Element nr Description Jumper – configuration of discharged battery disconnection system (UVP) ...
- Page 5 BLUE POWER www.pulsar.pl PSBS2024B Table 2. Components of the PSU (See Fig. 3). Component no. Description Isolation transformer Printed Circuit Board (see Table 1, Fig. 2) TAMPER; micro switch of tamper protection (NC) fuse in the power supply circuit 230V, T1A / 250V...
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Page 6: Technical Parameters
BLUE POWER www.pulsar.pl PSBS2024B 1.4 Technical parameters: - Electrical parameters (Table 3) - Mechanical parameters (Table 4) - Safety of use (Table 5) - Operation parameters (Table 6) Table 3. Electrical parameters PSU type: A (EPS - External Power Source) -
Page 7: Installation
BLUE POWER www.pulsar.pl PSBS2024B Table 4. Mechanical parameters Enclosure dimensions 260 x 300 x 90+8 (WxHxD) [mm] (+/- 2) Mounting See Fig., 3 Battery housing 2x7Ah/12V (SLA) max. 195x160x85mm (WxHxD) max Net/gross weight 3,43kg / 3,7kg Enclosure Steel plate, DC01 0,7mm color RAL 9003... -
Page 8: Installation Procedure
BLUE POWER www.pulsar.pl PSBS2024B 2.2 Installation procedure. 1. Before installation, make sure that the voltage in the 230V power-supply circuit is cut off. 2. Mount the PSU in a selected location and connect the wires. 3. Connect the power cables (230V AC) to the L-N terminals of the PSU. Connect the ground wire to the terminal marked with the PE symbol (power supply module connector). -
Page 9: Technical Outputs
BLUE POWER www.pulsar.pl PSBS2024B 3.2 Technical outputs. The PSU has three indication outputs: EPS - • technical output indicating 230V AC power failure. The output indicates 230V AC power failure. Under normal status – with the 230V AC supply on, the output is shorted to ground GND. -
Page 10: Service And Operation
BLUE POWER www.pulsar.pl PSBS2024B 4. Service and operation. 4.1 Overload or short-circuit of the power supply output (SCP activation). The AUX output of the PSU is protected against short-circuit by PTC polymer fuse. If the power supply load current exceeds Imax. (110% ÷ 150% @ 25°C of the PSU power), automatic disconnection of the output voltage, indicated by switching off the green LED, takes place. - Page 11 GENERAL WARRANTY CONDITIONS 1. Pulsar K. Bogusz Sp.j. (the manufacturer) grants a five-years warranty for the equipment, counted from the device’s production date. 2. The warranty includes free-of-charge repair or replacement with an appropriate equivalent (the selection is at the manufacturer’s discretion) if the malfunction is due to the manufacturer, includes manufacturing or material defects, unless such...
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