A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
Introduction — High-Reliability Power Unit for CENTUM VP Systems
The Yokogawa PW442-50 Power Supply Module is a robust industrial power component designed to deliver stable DC power for Yokogawa distributed control systems, particularly CENTUM VP architectures. It ensures consistent energy delivery to critical modules such as controllers, communication units, and I/O subsystems, supporting uninterrupted plant operation in demanding process environments.
Engineered for industrial stability and long lifecycle performance, the PW442-50 is widely used in mission-critical automation where power integrity directly impacts system safety and process continuity.
Technical Specifications — Electrical & Mechanical Overview
| Specification | Details |
|---|---|
| Module Type | Power Supply Module |
| Model / Part Number | PW442-50 |
| Input Voltage | 100–120 V AC / 220–240 V AC (variant dependent) |
| Frequency | 50/60 Hz |
| Output Voltage | 24 V DC |
| Output Current | Up to 10 A |
| Power Consumption | Approx. 110 VA (typical system reference) |
| Protection Features | Overvoltage, overcurrent, short-circuit |
| Cooling Method | Natural convection |
| Installation Type | Rack-mounted system module |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | –20°C to +70°C |
| Dimensions (H × W × D) | ~130 mm × 60 mm × 150 mm |
| Weight | Approx. 1.2 kg |
