DN4011

|· PSU-1AC/24VDC-3.3A

Evaluation systems, power supplies

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1: Potentiometer 24...28 V DC
2: LED DC ok
Product characteristics
Switched-mode power supply 24 V DC
80 W power output
Primary switched mode
Output current 3.3 A, regulated
NEC Class II Power Source
Application
Application regulated power supply for sensors, actuators, evaluation electronics and plcs
Electrical data
Input voltage range [V]100...240 AC; ± 10 % / 110...300 DC; ± 20 %
Nominal voltage [V]115 / 230 AC
Frequency range [Hz]47...64
Nominal frequency [Hz]50 / 60
Output voltage [V]24...28 DC; adjustable; output voltage to SELV, PELV
Output current [A]3.3 (24 V DC) / 2.7 (28 V DC)
Output current peak [A]3.3 (24 V DC) / 2.7 (28 V DC)
Output power [W]80
Output power peak [W]80
Power factor 0.61 (120 V AC; 60 Hz) / 0.56 (230 V AC; 50 Hz)
Residual ripple [mVpp]< 50
Switch-on peak current [A]23 (120 V AC; 60 Hz) / 45 (230 V AC; 50 Hz)
Inrush current limitation yes
Efficiency [%]88 (120 V AC; 60 Hz) / 89.8 (230 V AC; 50 Hz)
Overload protection yes
Overload performance constant output current
Overvoltage protection [V]< 39 DC
Excess temperature protection yes
External input protection ≤ B-10 A / ≤ C-6 A
Derating [W/K]1.8 (60...70 °C)
Mains buffering time [ms]30 (120 V AC; 60 Hz) / 128 (230 V AC; 50 Hz)
Protection class I (IEC 61140)
Input current [A]1.24 (120 V AC; 60 Hz) / 0.68 (230 V AC; 50 Hz)
Input current (DC) [A] 0.81 (110 V) / 0.29 (300 V)
Power loss [W]11.1 (120 V AC; 60 Hz) / 9.1 (230 V AC; 50 Hz)
Back feeding protection [V]≤ 35 DC
Block diagram
Output curve
Characteristic curve for degree of efficiency / power loss
Characteristic curve for derating
Characteristic curve for mains buffering time
Outputs
Parallel connection of outputs no
Series connection of outputs yes
Environment
Ambient temperature [°C]-25...70, observe the free space for convection (see operating instructions)
Storage temperature [°C]-40...85
Max. relative air humidity [%]95, (IEC 60068-2-30)
Protection IP 20; to EN 60529
Degree of soiling 2; (IEC 62103) conductive soiling not permitted
Tests / approvals
EMC
EN 61000-6-1 
EN 61000-6-2 
EN 61000-6-3 
EN 61000-6-4 
EN 61000-3-2  class A
UL UL 508 (Industrial Control Equipment)
Power Factor Correction (PFC) met
Shock resistance
IEC 60068-2-27 30 g (6 ms) / 20 g (11 ms)
Vibration resistance
IEC 60068-2-6 ±1.6 mm (2...25 Hz) / 2 g (17.8...500 Hz)
MTBF [h] 2243000
Mechanical data
Housing materials steel sheet
Installation rail TH35 (to EN 60715)
Weight [kg]0.577
Displays / operating elements
Display
DCok  1 LED
Electrical connection
Connection screw terminals
Wiring
1: primary
2: secondary
Remarks
Remarks
series connection of outputs only applies to identical units up to max. 150 V DC overall voltage
Pack quantity [piece]1
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen  —  We reserve the right to make technical alterations without prior notice.  —  GB  —  DN4011  —  10.01.2014
 
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