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PW302 Yokogawa Power Supply Module

PW302 Yokogawa Power Supply Module

Product Description

The PW302 is a specialized power supply unit engineered for the Yokogawa CENTUM and auxiliary control platforms. This module is designed to convert high-voltage AC mains into a highly regulated 24V DC...

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Availability: Low stock: 99 left

SKU: PW302
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.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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  • Bulk Inquiries: Contact us at pambo@5gplc.com for volume pricing or customized project quotes.
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Product Description

The PW302 is a specialized power supply unit engineered for the Yokogawa CENTUM and auxiliary control platforms. This module is designed to convert high-voltage AC mains into a highly regulated 24V DC output, providing the necessary energy for processor cards, I/O modules, and field transmitters. As a critical infrastructure component, the PW302 emphasizes high-efficiency power conversion, achieving efficiency levels above 92%, which significantly reduces heat generation within the control cabinet.

Beyond its core power delivery, the PW302 features an ultra-low standby power mode, drawing less than 0.5W when not under load. Its compact footprint and 3.6 kg chassis are optimized for rack-mounting, ensuring a stable power bus even in environments with slight frequency fluctuations.

Technical Specifications

Parameter Specification
Model Identification PW302
Input Voltage Range 220 V to 240 V AC (Nominal)
Input Frequency 50/60 Hz (Auto-sensing)
Regulated Output Voltage 24 V DC
Maximum Continuous Current 3.5 A
Total Output Power 84 W
Operational Efficiency ≥ 92% at full load
Standby Consumption < 0.5 W
Unit Dimensions 110 mm × 280 mm × 260 mm
Total Weight 3.6 kg

Industrial Applications

  • Providing localized instrument power in small-scale distributed control system (DCS) nodes.

  • Powering critical alarm annunciators and safety instrumented system (SIS) logic solvers.

  • Acting as a secondary power source for legacy Yokogawa control racks.

Technical FAQ

Is the PW302 suitable for outdoor field enclosures?
No. The PW302 is rated IP20, meaning it is designed for indoor installation or within protective cabinets that block moisture and dust.

Does this module include over-voltage protection?
Yes. The PW302 includes integrated protection circuitry to safeguard downstream 24V DC components from input surges and output over-voltage conditions.