Product Details
Product Description
The Yokogawa PW302 S4 Power Supply Unit is a robust switching power module engineered for Yokogawa FA-M3 control systems. It delivers precise and reliable DC output to support the operation of various electronic components within the control framework. Designed for high efficiency and consistent performance, the PW302 S4 ensures stable operation in demanding industrial conditions.
Technical Specifications
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Manufacturer Yokogawa
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Model PW302 S4
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Product Type Power Supply Unit
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Input Voltage 100–120 VAC or 220–240 VAC
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Input Tolerance ±10%
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Input Current 2.6 A at 100 VAC, 1.25 A at 220 VAC
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Power Consumption 220 VA (both 100 VAC and 220 VAC)
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Output Voltage +5.1 VDC and +12 VDC
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Output Accuracy ±5%
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Output Ripple & Noise 50 mVp-p (+5.1 VDC), 100 mVp-p (+12 VDC)
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Output Current 20 A (+5.1 VDC), 3 A (+12 VDC)
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Efficiency Up to 86%
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Operating Temperature Range 0–50°C (32–122°F)
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Cooling Method Natural convection
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Protection Features Overvoltage, overcurrent, and short-circuit protection
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MTBF 100,000 hours
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Dimensions 102 × 279 × 254 mm (4.02 × 11 × 10 in)
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Weight 3.6 kg (7.9 lbs)
Applications
Designed for FA-M3 control systems, the PW302 S4 provides stable power for industrial controllers, PLC modules, and other critical process electronics requiring dependable DC supply.
FAQ
Q1: Can the PW302 S4 operate with both 100–120 VAC and 220–240 VAC inputs?
A1: Yes, it supports both input ranges with automatic voltage tolerance adjustment.
Q2: Does it provide short-circuit protection?
A2: Yes, the unit includes overvoltage, overcurrent, and short-circuit protection for safe operation.
Q3: What is the expected operational lifespan?
A3: The MTBF is rated at 100,000 hours, indicating long-term reliability.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Mastering PLC Programming: Best Practices for Robust Industrial Automation
Writing clean PLC code requires discipline, especially regarding memory management. Avoid overusing SET and RESET instructions, as they often complicate debugging. If multiple rungs control the same bit, troubleshooting becomes a nightmare. Instead, focus on energizing a bit in only one location. If your logic requires complex conditions, use branches within a single rung. This approach keeps your code readable, maintainable, and significantly easier to audit during downtime.
PLC vs. HMI: Distinguishing the Brain from the Interface in Industrial Automation
In the realm of industrial automation, distinguishing between a Programmable Logic Controller (PLC) and a Human-Machine Interface (HMI) is fundamental. While both devices work in tandem, they serve distinct purposes. The PLC acts as the "brain" of the operation, executing logic, whereas the HMI serves as the "eyes," allowing operators to monitor and interact with the system. Understanding this synergy is essential for any professional designing robust factory automation solutions.
Selecting the Right Industrial Automation Solution for Modern Manufacturing
Choosing an effective industrial automation system starts with a thorough process audit. You must identify tasks that are repetitive, labor-intensive, or prone to human error. Not every process requires high-level automation; therefore, prioritize operations that directly impact throughput and quality. By scoping your needs accurately, you avoid over-investing in unnecessary technology. A balanced approach ensures that your capital expenditure aligns with measurable gains in operational efficiency.