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PSP24006
PSP 24V/0,6A PoE desktop power supply unit
Edition: 2 from 16.09.2013
Supercedes the edition: 1 from 28.12.2011
EN*
Features:
•
power output 24VDC/0,6A
•
universal input voltage range
90÷264VAC
•
high efficiency 75
%
•
supply to devices operating in LAN networks,
with a twisted pair
•
LED indication
•
protections:
•
SCP short-circuit protection
•
over voltage protection (AC input)
•
OLP overload protection
•
warranty – 2 year from the production date
1. Technical description.
1.1. General description.
The PSU is intended for supplying devices operating in LAN networks which require stabilized voltage of 24 V DC provided by
a twisted-pair cable with 4 pairs.. The unit provides power through 4/5 pairs (+) and 7/8 pairs (-) that, according to the Ethernet
standard, are not used to transmit data (data transmission is made by pairs: 1/2 and 3/6). The PSU cannot be used in Gigabit
Ethernet networks! The unit is protected against a short circuit and an overload.
1.2. Specifications.
Power supply
90 ÷ 264 V AC 50Hz
Current consumption
0,2A@230VAC max.
PSU power
15W max.
Efficiency
75%
Output voltage
24V DC
Output current
0,625 A
Output current t
AMB
<30°C
0,625 A - refer to chart 1.
Output current t
AMB
=40°C
0,438 A - refer to chart 1.
Ripple voltage
100mV p-p max.
Short-circuit protection SCP
electronic, automatic recovery
Overload protection OLP
105-150% of the PSU power, automatic recovery
Optical signalization
Power – presence of DC voltage, colour change over approx.
80% of nominal output current
LAN – presence of LAN network
Operation conditions
temperature 0
o
C÷40
o
C
relative humidity 20%...90%, without condensation
Dimensions (LxWxH)
88 x 57 x 34 [mm]
Net/gross weight
0,13kg / 0,16kg
Protection class PN-EN 60950-1:2007
II (second)
Length of AC cable
1,5m
Storage temperature
-20ºC...+60ºC
Chart 1.Relation between output current and ambient
temperature.
Fig.1. Mechanical view of the PSU.