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Phoenix STEP-PS/48AC/24DC/0.5-power 2868716, primary switch mode STEP POWER power supply, support DIN rail installation and direct installation, input: single phase, output: 24V DC/0.5 A

AC operation
Rated input voltage range 48V AC
Input Voltage Range 43V AC ... 52V AC
Supply Voltage AC
Impulse current < 10 A (typical)
impulse current integral (I2t) < 0.1 A2s
AC frequency range 45Hz ... 65Hz
DC frequency range 0Hz
grid buffer time Typical 15 ms (48V AC)
Typical 20 ms (52V AC)
power consumption 0.5 A (43V AC)
0.45 A (48V AC)
Rated power consumption 21 VA
power factor (cos phi) 0.7
Typical Response Time < 0.5 s
input fuse 1.25 A (slow fuse, internal)
recommend use 6 A ... 16 A (characteristics B, C, D, K)
DC operation
Input Voltage Range 95V DC ... 250V DC
Supply Voltage DC

efficiency > 81% (for 48V AC and rated)
output characteristics U/ I
Rated output voltage 24V DC
Output current Imax 1 A
Rated output current (IN) 0.5 A (-25°C ... 55 °C)
0.55 A (-25°C ... 40°C constant)
Attenuation 55°C ... 70°C (2.5 %/K)
feedback voltage resistance ≤ 35V DC
output < 35V DC
control deviation <1% (load change, static 10%... 90%)
<2% (change of load, dynamic 10%... 90%)
< 0.1 % (input voltage variation is ± 10 %)
residual wave < 30 mVSS(20 MHz)
output power 12W
peak switching voltage rated load < 20 mVSS(20 MHz)
maximum no-load power consumption < 0.3W
Maximum rated load power loss < 3.4W
and connect Yes, for redundancy and increased capacity
Concatenation is

Input
Connection Mode screw connection
Minimum cross section of rigid conductor 0.2 mm²
Maximum cross section of rigid conductor 2.5 mm²
flexible lead 0.2 mm²
Flexible lead maximum cross section 2.5 mm²
Minimum Wire Cross Section AWG 24
Maximum conductor cross section AWG 12
stripping length 6.5mm
thread M3
Minimum tightening torque 0.5 Nm
Maximum tightening torque 0.6 Nm
Output
Connection Mode screw connection
Minimum cross section of rigid conductor 0.2 mm²
Maximum cross section of rigid conductor 2.5 mm²
flexible lead 0.2 mm²
Flexible lead maximum cross section 2.5 mm²
Minimum Wire Cross Section AWG 24
Maximum conductor cross section AWG 12
stripping length 6.5mm
thread M3
Minimum tightening torque 0.5 Nm
Maximum tightening torque 0.6 Nm

Signal Type LED
Operating voltage display Green LED
signal output: LED status display
Status Display DC OK LED green
Notes on Status Display UOutput>21.5V: LED on

phase number 1
insulation voltage input/output 4 kV AC (type test)
3.75 kV AC (regular test)
3.75 kV AC (regular test)
4 kV AC (type test)
2868606
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Phoenix STEP-PS/48AC/24DC/0.5-Power 2868716

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