SPW482‑50 | Yokogawa | Power Supply Module

Product Overview

• Manufacturer: Yokogawa

• Model Number: SPW482‑50

• Product Type: Power Supply Module

• Origin: Japan

• Dimensions: 44.45 × 264.2 × 186 mm

• Weight: ~1.4 kg

Technical Specifications

• Input Voltage: 220–240 V AC ±10%, 50/60 Hz

• Output Voltage: 24 V DC (regulated)

• Output Power: 50 W

• Maximum Power Consumption: ~230 VA

• Cooling Method: Natural convection (fanless design)

• Operating Temperature: 0–55 °C

• Protection Features: Overvoltage, overcurrent, short‑circuit protection

• Installation: Rack‑mounted, plug‑in design for FCU, FIO Node Unit, or Optical ESB Bus Repeater Unit

• Redundancy: Dual‑redundant configuration supported (installing 2 modules)

• Hot‑Swap Capability: Yes, supports online replacement

Key Features

• Stable 24 VDC regulated output for sensitive control electronics.

• Redundancy support ensures uninterrupted system power.

• Compact design saves cabinet space and integrates easily into Yokogawa racks.

• Built‑in protections safeguard against electrical faults.

• Hot‑swappable for reduced downtime during maintenance.

Application Scenarios

• ProSafe‑RS Safety Instrumented Systems (SIS) in oil & gas, petrochemical, and power generation.

• Distributed Control Systems (DCS) requiring stable 24 VDC supply.

• Critical automation platforms where redundancy and hot‑swap minimize downtime.