Datasheet

https://www.phoenixcontact.com/gb/products/2320513
06/18/2019Page2/7
Power supply unit-STEP-PS/ 1AC/ 5DC/2-2320513
Technical data
Ambient conditions
Ambient temperature (storage/transport) -40 °C ... 85 °C
Max. permissible relative humidity (operation) ≤ 95 % (at 25 °C, non-condensing)
Climatic class 3K3 (in acc. with EN 60721)
Degree of pollution 2
Input data
Nominal input voltage range 100 V AC ... 240 V AC
Input voltage range 85 V AC ... 264 V AC
95 V DC ... 250 V DC
AC frequency range 45 Hz ... 65 Hz
Frequency range DC 0 Hz
Current consumption 0.2 A (120 V AC)
0.13 A (230 V AC)
Nominal power consumption 28.9 VA
Inrush current < 15 A
Mains buffering time typ. 25 ms (120 V AC)
typ. 110 ms (230 V AC)
Input fuse 1.25 A (slow-blow, internal)
Choice of suitable circuit breakers 6 A ... 16 A (AC: Characteristics B, C, D, K)
Power factor (cos phi) 0.44
Output data
Nominal output voltage 5 V DC ±1%
Nominal output current (I
N
)
2 A (-25°C...40°C permanent )
2.2 A (-25°C ... 55°C)
Output current I
max
3.7 A
Derating 55 °C ... 70 °C (2.5%/K)
Connection in parallel Yes, for redundancy and increased capacity
Connection in series yes
Output overvoltage protection < 10 V DC
Residual ripple
< 50 mV
PP
Output power 10 W
Typical response time < 0.5 s
Maximum power dissipation in no-load condition < 0.4 W
Power loss nominal load max. < 2.6 W
General
Net weight 0.1 kg
Efficiency > 81 % (for 230 V AC and nominal values)
Insulation voltage input/output 4 kV AC (type test)
3.75 kV AC (routine test)
Insulation voltage input / PE 3.5 kV AC (type test)