PS-502-01 YOKOGAWA Power Supply Module
$ 95.56
Ready to Ship
Delivery & Return
Last Updated: [10 January 2026]
Thank you for shopping at Shop QJS Ltd. At privehuislust.nl, we strive for 100% customer satisfaction and aim to deliver high-quality fine jewellery that meets your expectations. This Refund & Return Policy outlines your rights and responsibilities when returning items or requesting refunds.
- Eligibility for Returns
1.1 Standard Products:
- You may request a return or refund for eligible items within 30 days of the delivery date.
- To qualify, items must be unused, unworn, unaltered, undamaged, and returned in their original packaging with all certificates and tags intact.
- Please retain your proof of purchase.
1.2 Custom or Bespoke Jewellery:
- Custom-made or personalized jewellery created specifically for you cannot be returned or refunded because it is made to order.
- However, if a custom item does not fit, we offer one complimentary resizing within 15 days of delivery.
2. How to Initiate a Return
To start a return or refund request:
- Contact our Customer Support Team within the return period:
- Email: [email protected]
- Phone: +44-755-5589-664
- Provide:
- Your order number
- Reason for return
- Photos of the product (if damaged or incorrect)
Once your return request is approved, we will provide detailed return instructions including how and where to send the item.
3. Return Conditions
- Items must be shipped back in the original packaging with all accessories, warranty cards, certificates, and tags.
- Returned products that are used, altered, damaged, or missing parts will not be accepted and may be returned to you at your expense.
- Jewellery must be carefully packaged to prevent damage during transit.
4. Refunds
4.1 Processing Time:
- Approved refunds will be processed back to the original payment method within 7–14 business days of receiving the returned item.
- The time for the refunded amount to appear in your account may vary depending on your bank or payment provider.
4.2 Refund Amount:
- The refund will be for the purchase price of the item only.
- Shipping and handling charges are non-refundable unless the return is due to our error (e.g., defective or incorrect item).
4.3 Non-Refundable Items:
- Custom, bespoke, personalized, or engraved jewellery (except in case of manufacturing defect).
- Gifts, gift vouchers, or items marked “final sale”.
5. Exchanges
If you wish to exchange an item (e.g., for a different size or design), please indicate this in your return request.
Exchanges are subject to availability. If the desired item is out of stock, we will issue a refund following the above process.
6. Defective or Incorrect Items
If the item you received is defective, damaged, or not what you ordered:
- Notify us within 7 days of delivery with photos and a brief description.
- We will cover the cost of return shipping and offer a full refund or replacement at no extra cost.
7. Cancellation Before Dispatch
If you wish to cancel an order before it has been shipped, please contact us immediately. If the order is not yet dispatched, we will cancel and issue a full refund to your original payment method.
8. Contact Us
For any questions about returns, refunds, or exchanges, please contact our Customer Support:
Email: [email protected] Phone: +44-755-5589-664 Hours: Monday – Friday, 09:00 – 20:00 (UTC)
Ring Size Guide
| Sr. No | UK Size | USA Size |
| 1 | J | 4.75 |
| 2 | K | 5.25 |
| 3 | L | 5.75 |
| 4 | M | 6.25 |
| 5 | N | 6.75 |
| 6 | O | 7.25 |
| 7 | P | 7.50 |
| 8 | Q | 8.25 |
| 9 | R | 8.50 |
| 10 | S | 9.00 |
| 11 | T | 9.50 |
| 12 | U | 10.00 |
| 13 | V | 10.50 |
| 14 | W | 11.00 |
Description PS-502-01 YOKOGAWA Power Supply Module Product Dimensions： Product Description (Detailed Explanation) The PS-502-01 is a standard AC power supply module that mounts onto the leftmost slot of an FA-M3 base unit. Its main function is to convert external AC mains voltage into the regulated DC power required by the internal bus architecture of the PLC. This module is known for its “Range-free” compatibility, meaning it can operate across various global power standards without manual switching. It also includes built-in protection circuits to ensure that the delicate logic of the CPU and I/O modules remains safe during electrical transients or shorts. Product Parameters (Technical Specifications) Parameter Category Specification Input Voltage 100 V to 240 V AC (Universal) Input Frequency 50 / 60 Hz Output Voltage 5.0 V DC (Internal Bus) Output Current 4.3 A Power Consumption Max 60 VA Isolation Resistance 10 MΩ or higher (at 500 V DC) Dielectric Strength 1,500 V AC for 1 minute Installation Slot Dedicated Power Supply Slot on Base Unit Product Advantages (Key Benefits) Global Versatility: The wide input voltage range (100–240V AC) allows the same module to be used in different countries (Japan, USA, Europe) without hardware changes. High Efficiency: Uses high-frequency switching technology to minimize heat generation, which extends the life of the module and surrounding components. Compact Design: Designed to maximize space on the base unit, allowing more room for I/O and communication modules. Reliable Protection: Features integrated overcurrent and overvoltage protection to prevent damage to the high-cost CPU module in the event of a power surge or wiring error. Status Monitoring: Includes a clear “POWER” LED indicator to provide instant visual confirmation of the system’s operational status. Precautions (Important Notes) Grounding: Proper “Class D” grounding is essential. Ensure the “LG” (Large Ground) and “FG” (Frame Ground) terminals are correctly connected to prevent electromagnetic interference and electric shock. Heat Dissipation: To ensure natural convection cooling, maintain the specified clearance above and below the PLC rack. Do not block the ventilation holes on the module casing. Wiring Safety: Always turn off the external power source before performing any wiring. Use crimp terminals for all connections to ensure a secure, vibration-resistant contact. Terminal Torque: Tighten terminal screws to the manufacturer’s specified torque (approx. 1.2 N·m). Loose connections can cause overheating or intermittent power failures. Product Applications (Typical Use Cases) The PS-502-01 is used in demanding industrial automation environments where the FA-M3 PLC is deployed: Semiconductor Manufacturing: Providing stable power for high-speed wafer processing equipment. Automotive Assembly Lines: Powering controllers for robotic arms and conveyor systems where downtime is extremely costly. Food & Beverage: Used in PLC systems controlling automated packaging and bottling lines. Water Treatment Plants: Monitoring and controlling pumps and filtration systems in environments where electrical noise from large motors is common. Please make an inquiry for more models： YOKOGAWA F3SV64 YOKOGAWA FAW05-5RO YOKOGAWA PW302-S4 YOKOGAWA PW401-S2 YOKOGAWA PW441-10 YOKOGAWA PW441-50 YOKOGAWA PW442-10 YOKOGAWA PW481-01 YOKOGAWA PW481-10 YOKOGAWA PW481-11 YOKOGAWA PW481-50 YOKOGAWA PW482-11 YOKOGAWA PW484-10 YOKOGAWA CP451 YOKOGAWA LR4220E YOKOGAWA ST6A YOKOGAWA MS31*A YOKOGAWA MX6*A YOKOGAWA NC4*B YOKOGAWA PS31*A YOKOGAWA MAC2*B YOKOGAWA FCA4*B YOKOGAWA VM1*D YOKOGAWA LC82*A YOKOGAWA 2150S YOKOGAWA ST6*A YOKOGAWA C2L315601-1111 YOKOGAWA DM1A-050G YOKOGAWA MW100-E-1R YOKOGAWA AV8C-A-4-EA/4P
