Description
MITSUBISHI A1S61PN Power Supply Module
1. Product Description
The MITSUBISHI A1S61PN is a compact power supply module designed for industrial automation systems, specifically optimized for the MELSEC-A and MELSEC-Q NAS series PLCs. With a rated output of 5V DC, 5A, it provides stable power to PLC components and peripherals, ensuring reliable operation in manufacturing, energy, and process control applications. The A1S61PN supports input voltages of 100–240V AC, making it versatile for global use, and features built-in overcurrent and overvoltage protection to safeguard against electrical faults.
The MITSUBISHI A1S61PN is a compact power supply module designed for industrial automation systems, specifically optimized for the MELSEC-A and MELSEC-Q NAS series PLCs. With a rated output of 5V DC, 5A, it provides stable power to PLC components and peripherals, ensuring reliable operation in manufacturing, energy, and process control applications. The A1S61PN supports input voltages of 100–240V AC, making it versatile for global use, and features built-in overcurrent and overvoltage protection to safeguard against electrical faults.
2. Key Technical Parameters
| Parameter | Specification |
|---|---|
| Input Voltage | AC 100–240V (-15% to +10%) |
| Output Voltage | DC 5V ±5% |
| Rated Output Current | 5A |
| Efficiency | ≥65% |
| Overcurrent Protection | 5.5A threshold |
| Overvoltage Protection | 5.5–6.5V |
| Dimensions | 130 × 55 × 93.6 mm (H × W × D) |
| Weight | 0.6 kg |
| Mounting | Baseboard slot (compatible with A1S3□B, A1S6□B series) |
MITSUBISHI A1S61PN
3. Advantages and Features
- Wide Input Range: Supports 100–240V AC, eliminating the need for regional voltage adapters.
- High Reliability: Built-in protections prevent damage from voltage spikes or overloads.
- Space-Saving Design: Compact 3U form factor reduces cabinet space requirements.
- Modular Compatibility: Integrates seamlessly with MELSEC-A/Q NAS PLC systems for scalable automation solutions.
- Energy Efficiency: ≥65% efficiency minimizes power consumption and heat generation.
4. Application Areas and Case Studies
Industries:
Industries:
- Manufacturing: Powering assembly line PLCs and robotic controllers.
- Energy: Providing stable power to smart grid monitoring systems.
- Water Treatment: Controlling pumps and valves in wastewater facilities.
Case Study:
A food processing plant reduced downtime by 20% using the A1S61PN to power its packaging line PLCs. The module’s overcurrent protection prevented equipment damage during voltage fluctuations, ensuring continuous operation.
A food processing plant reduced downtime by 20% using the A1S61PN to power its packaging line PLCs. The module’s overcurrent protection prevented equipment damage during voltage fluctuations, ensuring continuous operation.
5. Competitor Comparison
Compared to generic power supplies, the A1S61PN offers:
Compared to generic power supplies, the A1S61PN offers:
- Direct PLC Integration: Optimized for MELSEC systems, ensuring plug-and-play compatibility.
- Enhanced Safety Features: Dual overcurrent/overvoltage protection not standard in many alternatives.
- Higher Power Density: Delivers 5A in a smaller footprint than comparable models.
MITSUBISHI A1S61PN
6. Selection Recommendations
- Current Requirements: Choose the A1S61PN for 5A needs; upgrade to the A1S62PN for 10A applications.
- Voltage Flexibility: Ensure input voltage matches regional standards (100–240V AC).
- Expandability: Pair with compatible baseboards (e.g., A1S6□B) for future system scaling.
7. Precautions
- Wiring: Use appropriately rated cables to avoid voltage drops.
- Ventilation: Ensure adequate airflow to prevent overheating in enclosed cabinets.
- Maintenance: Regularly inspect terminals for loose connections and clean dust buildup.
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