Datasheet

https://www.phoenixcontact.com/gb/products/2904597
08/07/2018Page2/8
Power supply unit-QUINT4-PS/1AC/24DC/1.3/SC-2904597
Technical data
Ambient conditions
Ambient temperature (operation) -25 °C ... 70 °C (> 60 °C Derating: 2.5 %/K)
Ambient temperature (start-up type tested) -40 °C
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
Installation height ≤ 5000 m (> 2000 m, observe derating)
Input data
Input voltage range 100 V AC ... 240 V AC -15% ... +10%
110 V DC ... 250 V DC -20%...+40%
Dielectric strength maximum 300 V AC 30 s
Discharge current to PE < 0.25 mA (264 V AC, 60 Hz)
Current consumption 0.46 A (100 V AC)
0.37 A (120 V AC)
0.2 A (230 V AC)
0.2 A (240 V AC)
Nominal power consumption 37 VA
Inrush surge current typ. 14 A (at 25 °C)
Mains buffering > 43 ms (120 V AC)
> 43 ms (230 VAC)
Input fuse 3.15 A (slow-blow, internal)
Choice of suitable circuit breakers 6 A ... 16 A (Characteristic B, C or comparable)
Type of protection Transient surge protection
Protective circuit/component Varistor
Output data
Nominal output voltage 24 V DC
Setting range of the output voltage (U
Set
)
24 V DC ... 28 V DC (constant capacity)
Nominal output current (I
N
)
1.3 A
Static Boost (I
Stat.Boost
)
1.625 A (≤ 40 °C)
Dynamic Boost (I
Dyn.Boost
)
2.6 A (≤ 60 °C (5 s))
Derating > 60 °C (2.5%/K)
Connection in parallel Yes, for redundancy and increased capacity
Connection in series yes
Feedback resistance ≤ 35 V DC
Protection against surge voltage on the output ≤ 32 V DC
Control deviation < 0.5 % (Static load change 10% ... 90%)
< 2 % (Dynamic load change 10% ... 90%, (10 Hz))
< 0.1 % (change in input voltage ±10 %)
Residual ripple
< 40 mV
PP
(with nominal values)