PW481-50 Yokogawa AC Power Supply | Input Module

Yokogawa PW481 Power Supply Module

Give your system reliable power with the Yokogawa PW481 module. This is a steady power supply for your control equipment. It changes AC wall power to safe DC power for your modules. Perfect for keeping your automation system running smoothly all day.

• Wide Input Range: Works well even if your AC voltage changes.
• Steady Output: Provides clean and stable power to protect your system.
• Simple Connection: Uses one special connector for easy and safe wiring.
• Compact & Strong: A solid design that fits into your cabinet easily.

Technical Specifications

Brand: Yokogawa
Model: PW481 (Standard, No Explosion Protection)
Type: AC Input Power Supply Module
Input Voltage: 100 to 120 V AC
Voltage Tolerance: ± 10%
Input Frequency: 50/60 Hz ± 3 Hz
Maximum Power: 200 VA
Efficiency: High (Typical for industrial grade)
Output Voltage: System DC Voltage (For connected modules)
Ripple Noise: Low
Protection: Overload and Short-Circuit Protection
Connection: Exclusive Connector
Weight: Approximately 0.5 kg
Operating Temperature: 0 to 60°C (Typical for industrial use)

FAQs

What does the PW481 module do?
It takes power from a 100-120V AC outlet and converts it to the DC power needed by other Yokogawa control system modules in the same rack.

Can I use this with 220V power?
No, the PW481 is designed only for 100-120V AC input. Using a higher voltage will damage the unit. You need a different model for 220V systems.

How do I connect it to the system?
You plug it into the backplane of your node unit using its exclusive connector. This makes installation tool-free and secure.

What happens during a power surge?
The module has built-in protection against common power problems like surges and short circuits to help safeguard your valuable controllers and I/O cards.

Can it power an entire rack by itself?
It depends on the total load of all modules in your rack. Check the power consumption of your other cards to ensure it does not exceed the PW481's 200 VA maximum capacity.

Package & Support

Your order includes: 1x Yokogawa PW481 Power Supply Module. This product comes with a full 12-month warranty. We ship worldwide quickly via FedEx, UPS, or DHL.