PRODUCT SPECIFICATIONS
The PSDIN-48-120W Industrial DIN Rail mount high efficiency switching power supply operates over a wide temperature range of -40C to +70C. This model provides up to 120W. The input is 90-264VAC auto-ranging with wire terminal connections. The output is 48VDC nominal with an adjustment range from 47VDC to 56VDC. There is a switch for single or parallel operation. There is an alarm output to provide a dry contact closure to trigger an alarm if the DC output fails, like during a grid power failure. The relay is closed when DC output is normal and open when DC output is in fault condition due to overload or safety shutdown.
Features
- High Power and rugged design
- Short Circuit, Over-Voltage, Over-current Protection
- 90-264VAC Auto Ranging Input
- 47~56VDC Adjustable Output
- -40C to +70C Operating Temperature
- Supports Parallel Operation
- Dry Contact DC Alarm
Applications
- Powering PoE Switches
- IP Phone and Security Camera Systems
- Telecommunications
Case Size
- 135 x 121 x 40mm (5.3 x 4.8 x 1.6”)
Weight
- 0.59 Kg (1.3 Lb)
Technical Description
- Input Operating Range: 90-264VAC ; 47-63Hz
- Input In-rush Current: 35A Max
- Input Current: 2.2A @ 115VAC ; 1.10A @ 230VAC 4.4A @ 115VAC ; 2.20A @ 230VAC
- Output Voltage: 47~ 56VDC (adjustable)
- Cont. Load Current: 2.5A
- Maximum Output Power: 120W
- Peak Power (10sec @ 220VAC): 180W
- Line Regulation: +/- 0.5%
- Load Regulation: +/- 1%
- Voltage Overshoot: <5%
- Ripple / Noise: 100mV Peak
- Efficiency: 90% Minimum
- Dielectric Strength: 1500V rms , 1 min, 10mA Max
- Insulation Resistance: 10M Ohms
- Protection: Short Circuit, Over-Voltage, Over-Current, Over Power
- Alarm Output (“DC” and “OK”): 1A @ 30VDC, 0.5A @ 125VAC. DC OK = Closed, DC Fault = Open
- Safety Standards: GB4943 / EN60950-1
- EMI Standards: FCC PART 15 CLASS B, EN55022, EN55024
- Harmonic Current: EN61000-3-2 Class D
- EMS: EN61000-4-x Level 3&4
- Operating Temp: -40°C to 70°C (-40°F to 158°F)
- Operating Humidity: 5% to 95% non- condensing
- Storage Temp: -40°C to 85°C (-40°F to 185°F)
- MTBF: 200,000 hrs
- Altitude: 2000m (6562ft)
- Vibration: 10-500Hz 2G 10min Sweep, 20G Surge 11ms
More Information
MFRPartNum:
PSDIN-48-120W
Datasheet: