



Introduction
The Yokogawa PW482‑10 S2 Power Supply Module is a rugged industrial DC power solution engineered to provide stable and reliable 24 V DC power for Yokogawa automation systems and distributed control infrastructure. Built to perform in demanding plant environments, this module supports controllers, field I/O, sensors, and auxiliary devices with regulated power that protects sensitive electronics and improves overall system uptime. Its hardened design, wide operating range, and flexible installation make the PW482‑10 S2 an ideal choice for process industries, energy applications, manufacturing automation, and utility control systems.
Technical Specifications
| Specification | Description |
|---|
| Model | PW482‑10 S2 Power Supply Module |
| Module Type | Industrial Power Supply |
| Input Voltage | 100–120 VAC, 50/60 Hz |
| Output Voltage | 24 V DC regulated |
| Output Current | Up to 5 A |
| Maximum Power Output | ~120 W |
| Protection Features | Overvoltage, overcurrent, short‑circuit |
| Mounting | DIN‑rail and panel mount compatible |
| Material | Industrial‑grade metal housing |
| Operating Temperature | −20 °C to +60 °C |
| Storage Temperature | −40 °C to +85 °C |
| Dimensions (WxHxD) | Approx. 92 × 160 × 115 mm |
| Weight | Approx. 1.5 kg |
| Certifications | CE, UL, RoHS compliant |
Applications
The PW482‑10 S2 serves essential roles in a variety of industrial automation and control environments:
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Power supply for Distributed Control Systems (DCS)
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Supply of regulated 24 V DC to field I/O, sensors and actuators
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Control cabinets and automation racks in manufacturing plants
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Process automation in chemical, petrochemical, and oil & gas facilities
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Energy production and utility system automation
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Water/wastewater treatment and utility control networks
Its regulated output and protective features help maintain system stability and support continuous operation.
Advantages
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Consistent 24 V DC Output — Provides stable regulated voltage under load fluctuations.
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Integrated Protection — Built‑in safeguards for overvoltage, overcurrent, and short circuits enhance reliability.
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Industrial‑Grade Durability — Robust metal housing stands up to temperature changes, vibration, and environmental stress.
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Flexible Installation — Supports both DIN‑rail and panel mount configurations for versatile cabinet layouts.
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Compact and Efficient — Space‑saving design simplifies integration in cabinets and field racks.
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Seamless System Compatibility — Works smoothly with Yokogawa automation platforms and 24 V DC automation devices.
These features contribute to lower maintenance needs, improved uptime, and more predictable power performance.