Pulsar PSP48005 Installation

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power output 48VDC/0,5A
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universal input voltage range 90÷264VAC
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high efficiency 89%
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Data and Power carried over one Ethernet Cable

1. Technical description.

1.1. General description.

Stabilized DC power supply is intended for supply any LAN devices through Ethernet Cable, which require stabilized voltage
of 48V DC. The unit provide power through 4/5pins(+) and 7/8pins(-) in Ethernet cable that according to the Ethernet standard are
not used to transmit data (data communication is made using pairs: 1/2 and 3/6). The Power supply can't be used in Gigabit
Ethernet! The unit is protected against short-circuit and overload.

1.2. Technical parameters.

Supply voltage
Current consumption
Supply power
Efficiency
Output voltage
Output current
Ripple voltage
Short-circuit protection SCP
Overload protection OLP
Optical signalization
Operation conditions
Dimensions (LxWxH)
Net/gross weight
Protection class EN 60950-1:2007
Length of detachable AC cable
Storage temperature
PSP 48V/0,5A PoE desktop power supply
Edition:1 from 03.11.2017
Supersedes edition: ------------
Features of the power supply unit:
90 ÷ 264V AC 50/60Hz
0,25A/230VAC max.
24W max.
89%
48V DC is supplied over 4/5 (+) and 7/8 (-) pairs of the PoE connector
0,5A
150mV p-p max.
electronic, automatic recovery
110-150% of power supply, automatic recovery
PWR – presence of DC voltage
temperature -10
relative humidity 20%...90%, without condensation
119x 61 x 38 [mm]
0,33kg / 0,38kg
II (second)
1m
-20ºC...+60ºC
Fig.1. Dimension of power supply.
1
PSP48005
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LED optical signalization
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protections:
•
overvoltage protection (AC input)
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SCP short-circuit protection
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overload (OLP)
• warranty – 2 year from the production date
o o
C÷40 C
EN