Switched-mode power supply 24 V DC
DN1021
POWER SUPPLY/24VDC/2,1A
Switched-mode power supply 24 V DC
DN1021
POWER SUPPLY/24VDC/2,1A
- For the regulated power supply for controllers, sensors, actuators, and industrial electronics
- Low power loss thanks to high efficiency
- High mains buffering time
- High power reserves
- Low heating of the control cabinet
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Electrical data
| Nominal voltage AC [V] | < 230 |
|---|---|
| Nominal frequency AC [Hz] | 50...60 |
| Input voltage range AC [V] | 100...240 |
| Output voltage DC [V] | 24...28 |
| Protection class | I; (IEC 61140) |
| Output voltage [V] | adjustable |
| Output voltage tolerance [%] | 2 |
| Max. output current at min. output voltage [A] | 2.1 |
| Number of output circuits | 1 |
| Max. residual ripple [mV] | 50 |
| Efficiency (nominal voltage 230 V AC / 50 Hz) [%] | 88.5 |
| Derating [W/K] | 1 (60...70 °C) |
| Mains buffering time (nominal voltage 230 V AC / 50 Hz) [ms] | 171 |
Outputs
| Short-circuit protection | yes |
|---|---|
| Overload protection | yes |
| Reliability of the DC OK signal | 24 V DC (30 mA) |
Operating conditions
| Ambient temperature [°C] | -10...70 |
|---|---|
| Protection | IP 20 |
Tests / approvals
| EMC |
|
|---|
Mechanical data
| Weight [g] | 332.4 |
|---|---|
| Type of mounting | rail; (TH35 (EN 60715)) |
| Dimensions [mm] | 45 x 83 x 96 |
| Materials | PC |
Displays / operating elements
| Display |
|
|---|
Remarks
| Pack quantity | 1 pcs. |
|---|
Electrical connection
| Connection | spring clamp terminals: ...2.5 mm² |
|---|
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — DN1021-00 — 26.11.2004 —
DN1021 –
POWER SUPPLY/24VDC/2,1A
Electrical connection
spring clamp terminals: ...2.5 mm²
Connection
- 1
- primary
- 2
- secondary