Switched-mode power supply 24 V DC
E84016
PSU-1AC/24VDC-40A
Switched-mode power supply 24 V DC
E84016
PSU-1AC/24VDC-40A
- For the regulated power supply for controllers, sensors, actuators, and industrial electronics
- High efficiency for low power loss
- High mains buffering time
- Possibility to shut down the device via pulse pick-up
- High power reserves
Electrical data
Frequency AC [Hz] | 47...64 | |
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Operating voltage tolerance [%] | 15...10 | |
Nominal voltage AC [V] | < 230 | |
Input voltage range AC [V] | 100...240 | |
Output voltage DC [V] | 24...28 | |
Protection class | I; (IEC 61140) | |
Overvoltage protection | yes; (< 32 DC) | |
Output voltage [V] | adjustable; output voltage to SELV, PELV | |
Max. output current at min. output voltage [A] | 40 | |
Max. output current at max. output voltage [A] | 34.3 | |
Max. output current peak at min. output voltage [A] | 60 | |
Max. output current peak at max. output voltage [A] | 51.5 | |
Output power (permanent) [W] | 960 | |
Output power (peak) [W] | 1440 | |
Note on output power (peak) [W] |
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Power factor (nominal voltage 120 V AC / 60 Hz) | 0.99 | |
Power factor (nominal voltage 230 V AC / 50 Hz) | 0.99 | |
Power reserve [%] | 50 | |
Number of output circuits | 1 | |
Max. residual ripple [mV] | 100 | |
Switch-on peak current (nominal voltage 120 V AC / 60 Hz) [A] | 17 | |
Switch-on peak current (nominal voltage 230 V AC / 50 Hz) [A] | 11 | |
Inrush current limitation | yes | |
Efficiency (nominal voltage 120 V AC / 60 Hz) [%] | 93.6 | |
Efficiency (nominal voltage 230 V AC / 50 Hz) [%] | 94.6 | |
External input protection | ≥ B-16 A / ≥ C-16 A | |
Derating [W/K] | 24 (60...70 °C) | |
Mains buffering time (nominal voltage 120 V AC / 60 Hz) [ms] | 27 | |
Mains buffering time (nominal voltage 230 V AC / 50 Hz) [ms] | 27 | |
Input current (nominal voltage 120 V AC / 60 Hz) [A] | 8.6 | |
Input current (nominal voltage 230 V AC / 50 Hz) [A] | 4.5 | |
Power loss (nominal voltage 120 V AC / 60 Hz) [W] | 65.6 | |
Power loss (nominal voltage 230 V AC / 50 Hz) [W] | 54.8 | |
Back feeding protection [V] | 35 |
Outputs
Short-circuit proof | yes |
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Overload protection | yes |
Overload performance | Hiccup Mode; in the event of overload / short circuit, the output alternately supplies continuous power for 2 s and then switches off for 17 s |
Type DC-OK signal | Relay output |
Reliability of the DC OK signal | 60 V DC (0.3 A) / 30 V DC (1 A) / 30 V AC (0.5 A) |
Operating conditions
Ambient temperature [°C] | -25...70 | |
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Note on ambient temperature |
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Storage temperature [°C] | -40...85 | |
Max. relative air humidity [%] | 95; (IEC 60068-2-30) | |
Protection | IP 20; (EN 60529) | |
Degree of soiling | 2; (IEC 62103: conductive soiling not permitted) |
Tests / approvals
EMC |
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Vibration resistance |
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Shock resistance |
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Power Factor Correction (PFC) | met |
Mechanical data
Weight [g] | 2044.5 |
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Type of mounting | rail; (TH35 (EN 60715)) |
Dimensions [mm] | 124 x 126 x 132.6 |
Material | steel sheet |
Displays / operating elements
Display |
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Remarks
Remarks |
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Pack quantity | 1 pcs. |
Electrical connection
Connection | screw terminals: |
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Diagrams and graphs
Block diagram
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Output curve
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Characteristic curve for degree of efficiency / power loss
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Characteristic curve for derating
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Characteristic curve for mains buffering time
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