Phoenix Contact QUINT 4 DC Power Supply - 24V
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Tameson UKPhoenix Contact Quint 4 Dc Power Supply 24V | 2909576
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Product Information
Full details
The Phoenix Contact 2909576 QUINT 4 DC Power Supply Unit is designed for industrial automation and control applications requiring a stable 24V DC output. Its key benefit is reliable power delivery with features like dynamic boost for heavy loads and preventive function monitoring. A potential caveat is its specific input voltage range, requiring confirmation for your power source.
All features
| Model Part Number | 2909576 |
|---|---|
| Brand | Phoenix Contact |
Extended Product Information
FAQs
What is the maximum continuous output current?
The Phoenix Contact 2909576 provides a maximum continuous output current of 2.5A at 24V DC.
Can this power supply handle motor startup currents?
Yes, it features a 'dynamic boost' function designed to handle the high inrush currents often encountered during the startup of heavy loads like motors.
What type of mounting does this unit require?
This unit is designed for DIN rail mounting (35 mm x 7.5 mm or 35 mm x 15 mm).
What is the operating temperature range?
The operating temperature range is from -25 °C to 70 °C.
Does it have overload protection?
Yes, the unit is short-circuit proof and includes overload protection mechanisms.
What does 'Preventive Function Monitoring' mean?
This feature actively monitors operating parameters (like voltage and temperature) and alerts you to potential critical states *before* they lead to a system error or failure, allowing for proactive maintenance.
Can I use both Push-in and screw connections?
Yes, the design allows for free selection between Push-in and screw connection terminals for maximum installation flexibility.
Troubleshooting
No output voltage
Verify input voltage is within the specified range (100-240V AC / 110-250V DC). Check all connections for proper seating and continuity. Ensure the output current limit is not exceeded. Check if any error LEDs are illuminated on the unit.
Output voltage too low or unstable
Confirm the input voltage is stable and within range. Check for overload conditions on the output; the unit may be operating beyond its 2.5A capacity. Inspect wiring for loose connections or excessive resistance. Ensure proper ventilation to prevent overheating.
Unit shuts down unexpectedly
This could be due to overload protection or thermal shutdown. Reduce the load or check for short circuits on the output. Ensure adequate ambient temperature and ventilation. Consult the manual for specific error codes indicated by LEDs.
Push-in connection not holding wire
Ensure the wire is solid core or stranded with a ferrule. Strip the wire to the correct length (refer to markings on the terminal). Push the wire firmly into the terminal until resistance is felt. To release, use a screwdriver to push the lever.
Pros and Cons
Pros
- Reliable and stable 24V DC output for industrial applications.
- Enhanced system uptime due to preventive function monitoring.
- Energy-efficient operation leading to lower heat and longer lifespan.
- Compact design optimizes space in control cabinets.
- Flexible connection options (Push-in and screw) ease installation.
- Broad input voltage range for global compatibility.
Cons
- Output current of 2.5A may be insufficient for very high-power loads.
- Push-in connection might require specific wire preparation.
- IP20 degree of protection limits use in very dusty or wet environments.
- MTBF ratings vary significantly with operating temperature.
- Requires DIN rail mounting, limiting placement options.
Setup, Compatibility & Care
Setup:
- Mounting: Mount the power supply unit onto a standard DIN rail (35 mm x 7.5 mm or 35 mm x 15 mm). Ensure adequate ventilation space around the unit, following manufacturer guidelines for clearances.
- Connections: Connect the primary supply voltage (100-240V AC or 110-250V DC) to the designated input terminals.
- Output Connection: Connect your 24V DC load to the output terminals (+/-). Use either the Push-in or screw connection method based on your preference and available tools. Ensure wires are stripped to the correct length for secure contact.
Compatibility:
- Input Voltage: Compatible with single-phase AC (100-240V, 50/60Hz) and DC (110-250V) power sources.
- Output: Provides a stabilized 24V DC output with a maximum current of 2.5A.
- Environment: Designed for industrial control cabinets; IP20 rated, meaning it protects against solid objects greater than 12.5mm but offers no protection against water.
Care:
- Cleaning: Disconnect power before cleaning. Use a dry, soft cloth to remove dust. Avoid using solvents or abrasive cleaners.
- Ventilation: Ensure ventilation slots remain unobstructed. Periodically check for dust buildup and clean if necessary.
- Inspection: Regularly inspect connections for tightness and signs of corrosion or overheating.