Yokogawa PW481-50 Power Module

Industrial Power Supply Applications
The Yokogawa PW481-50 Power Module is engineered to provide stable and reliable power to Yokogawa distributed control systems. It is widely used in process industries such as chemical manufacturing, oil & gas, power generation, water treatment, and industrial automation facilities. The module ensures consistent voltage and current delivery to critical control components, safeguarding system performance and reliability in mission-critical operations.  

Key Advantages

• Stable power output: Maintains consistent voltage and current for reliable system operation.

• Robust industrial design: Built to operate under demanding environmental conditions.

• Compact footprint: Slim profile allows integration into standard control cabinets and racks.

• Seamless DCS integration: Fully compatible with Yokogawa I/O modules and processor units.

• Protection and diagnostics: Monitors internal status and provides protection against overvoltage or short circuits.

Technical FAQs

1. What is the primary function of the PW481-50?
   It supplies regulated power to Yokogawa distributed control system components, including processors and I/O modules.

2. What voltage and current does it provide?
   The module provides system-specific regulated voltage as per Yokogawa DCS requirements.

3. Is it suitable for continuous operation?
   Yes, it is designed for 24/7 operation in industrial environments.

4. Does it include protection features?
   Yes, it includes overvoltage and short-circuit protection to safeguard connected modules.

5. Can it operate in harsh industrial conditions?
   Yes, it is engineered to withstand typical process plant environments including vibration and electrical noise.

6. What are the physical dimensions?
   The PW481-50 measures 49.7 × 199.5 × 149 mm.

7. What is the weight of the module?
   It weighs approximately 1 kg.

8. How is it installed?
   It mounts into standard Yokogawa DCS power module slots within control cabinets.

9. Does it provide status diagnostics?
   Yes, it includes indicators and monitoring for operational status.

10. Is it suitable for hazardous locations?
    The PW481-50 is intended for general industrial environments; specialized variants exist for hazardous areas.