Product Overview
The Yokogawa PW701 serves as a power supply module for Yokogawa distributed control systems. This unit delivers regulated DC power to controllers, I/O cards, and field interfaces. Consequently, plant engineers maintain stable operation across every rack-mounted component.
Technical Specifications
| Parameter | Detail |
|---|---|
| Model | PW701 |
| Brand | Yokogawa |
| Category | Power Supply Module |
| Compatible Systems | CENTUM VP, CENTUM CS 3000 |
| Input Voltage | 100 to 240 V AC, 50/60 Hz |
| Output Voltage | 24 V DC regulated |
| Output Power | 150 W maximum |
| Output Current | 6.25 A maximum |
| Efficiency | Approximately 85% |
| Isolation | Input-to-output isolation |
| Weight | Approximately 1.2 kg |
| Dimensions | 65 mm × 130 mm × 220 mm |
| Operating Temperature | 0°C to +50°C |
| Storage Temperature | -20°C to +70°C |
| Mounting Style | Rack or panel mount |
| Component Count | One module, one terminal cover |
| Energy Storage | Internal filtering capacitors |
Design and Construction
This module occupies a dedicated slot in a standard power rack, which simplifies cabling. Additionally, the metal housing shields internal circuits from dust and electrical noise. Front-panel LEDs report output status, so technicians spot faults immediately. Moreover, the terminal cover protects operators from live contacts.
Compatibility and Installation
This supply pairs with CENTUM VP controllers and Yokogawa I/O nests. During commissioning, engineers should verify load current, because overloads trigger protective shutdown. Furthermore, the module supports redundant parallel operation for critical loops. The wide AC input range suits plants with unstable mains voltages.
Key Benefits
Process plants choose this module for its stable output and wide input range. As a result, it protects sensitive cards from voltage sags and surges. This model also supports redundancy for high-availability processes. Ultimately, its dependable performance reduces downtime and maintenance costs.
Details
| Weight | 0.35 kg |
|---|---|
| Dimensions | 120 × 52 × 125 mm |
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