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PULS QS20.241 Switching Power Supply
Reliable 24 /V DC Power for Industrial Automation
The PULS QS20.241 is part of the Dimension Q series, delivering 24–28 /V DC at 20 /A (480 /W) in a compact DIN rail design. Built for efficiency and reliability, it is ideal for powering demanding automation systems, robotics, and process control equipment.
Key Specifications (Model QS20.241)
- Input Voltage: 100–240 /V AC (±10%) / 110–300 /V DC (±20%)
- Output Voltage: Adjustable 24–28 /V DC
- Output Current: 20 /A at 24 /V, 17.5 /A at 28 /V
- Output Power: 480 /W
- Efficiency: ~94%
- Ripple/Noise: ≤50 /mVpp
- Dimensions: 65 × 124 × 127 /mm
- Weight: ~1.3 /kg
- Operating Temperature: –25 /°C to +70 /°C (derating above +60 /°C)
- Certifications: UL, CSA, IEC, CE, RoHS, SEMI, Class I Div 2
Features & Benefits
- BonusPower: Delivers 50% extra power reserve for short periods.
- Active Power Factor Correction: PF ~0.95 for efficient energy use.
- Inrush Current Limitation: Reduces stress on upstream circuits.
- Diagnostics: DC OK relay contact, green LED for output OK, red LED for overload.
- High Reliability: MTBF > 700,000 hours at 40 /°C.
- Scalable: Can be paralleled with other units for higher power demands.
Applications
- Factory automation and robotics
- Process control systems
- Building management and security systems
- Renewable energy installations
- Large industrial equipment requiring continuous power
Related Dimension Q Series Models
| Model |
Output Voltage |
Current |
Power |
Notes |
| QS5.241 |
24–28 /V DC |
5 /A |
120 /W |
Compact entry model |
| QS10.241 |
24–28 /V DC |
10 /A |
240 /W |
Mid range option |
| QS20.241 |
24–28 /V DC |
20 /A |
480 /W |
High power standard |
| QS40.241 |
24–28 /V DC |
40 /A |
960 /W |
Heavy duty applications |
| QS5.481 |
48 /V DC |
2.5 /A |
120 /W |
Alternate voltage output |
Considerations
- Cost premium: PULS units are priced higher than standard supplies, justified by reliability and certifications.
- Derating: Output power reduces above +60 /°C; ensure proper ventilation.
- Application fit: Best suited for critical automation where downtime costs outweigh purchase price.
Summary: The PULS QS20.241 Switching Power Supply provides efficient, high power 24 /V DC output in a robust DIN rail design, making it the ideal choice for large automation systems and mission critical industrial applications.
Tingnan ang karagdagang mga detalye tungkol sa Optimus Control Industry PLT
