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Yokogawa PW504 Power Supply Module

Yokogawa PW504 Power Supply Module

Product Description

The PW504 is a high-capacity DC-to-DC power converter module specifically engineered for the Yokogawa CENTUM VP / VE / VN distributed control systems (DCS). Unlike standard AC-input supplies, the PW504 is optimized for industrial facilities...

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Availability: Low stock: 99 left

SKU: PW504
Vendor: Yokogawa
Category: Power Supply Module
Related Series:

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  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
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Product Description

The PW504 is a high-capacity DC-to-DC power converter module specifically engineered for the Yokogawa CENTUM VP / VE / VN distributed control systems (DCS). Unlike standard AC-input supplies, the PW504 is optimized for industrial facilities that utilize a centralized 24V DC battery plant or bulk DC power distribution network. It serves as a ruggedized power interface, delivering stable regulated voltage to critical system components, including high-density I/O nests and field control processors.

Built for demanding process environments, the PW504 features an IP66-rated enclosure, providing superior protection against dust and moisture ingress. Its high-efficiency thermal design allows consistent performance in extreme temperatures, while its 1200W power rating ensures that large-scale DCS architectures remain fully energized under peak load conditions.

Technical Specifications

Parameter Specification
Model Identification PW504
System Architecture Yokogawa CENTUM VP / VE / VN
Rated Input Voltage 24 V DC
Input Voltage Range 19.2 V to 30 V DC
Regulated Output Voltage 24 V DC (System Internal Bus)
Continuous Output Current 50 A
Total Rated Power 1200 W
Operational Efficiency 90%
Operating Temperature Range -20 °C to +70 °C
Physical Dimensions 240 mm × 140 mm × 70 mm
Net Weight 5.0 kg 

Industrial Applications

  • Centralized DC power management for offshore oil and gas production platforms.

  • Powering high-availability safety controllers in petrochemical refining.

  • Field-mounted I/O stations requiring IP66 protection in water treatment facilities.

Technical FAQ

Can the PW504 be used in a redundant power configuration?
Yes. The PW504 is typically deployed in dual-redundant pairs, ensuring continuous system operation if one module or input feed fails.

What are the advantages of the IP66 rating for this module?
The IP66 rating allows the PW504 to be installed in environments exposed to hosedown cleaning or heavy particulate contamination, reducing the need for expensive sealed secondary enclosures.