Yokogawa PW302 S4 220-240V Power Supply Unit

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

• Manufacturer Yokogawa

• Model PW302 S4

• Product Type Power Supply Unit

• Input Voltage 100–120 VAC or 220–240 VAC

• Input Tolerance ±10%

• Input Current 2.6 A at 100 VAC, 1.25 A at 220 VAC

• Power Consumption 220 VA (both 100 VAC and 220 VAC)

• Output Voltage +5.1 VDC and +12 VDC

• Output Accuracy ±5%

• Output Ripple & Noise 50 mVp-p (+5.1 VDC), 100 mVp-p (+12 VDC)

• Output Current 20 A (+5.1 VDC), 3 A (+12 VDC)

• Efficiency Up to 86%

• Operating Temperature Range 0–50°C (32–122°F)

• Cooling Method Natural convection

• Protection Features Overvoltage, overcurrent, and short-circuit protection

• MTBF 100,000 hours

• Dimensions 102 × 279 × 254 mm (4.02 × 11 × 10 in)

• 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.