Overview
The YOKOGAWA SPW484-53 Power Module delivers dependable and stable power for process control systems within demanding industrial environments. Designed with advanced circuit protection and high energy efficiency, it ensures continuous system operation with minimal downtime. Moreover, its compact structure and optimized thermal management enhance durability and simplify integration into distributed control systems (DCS).
The SPW484-53 forms a critical component of Yokogawa’s CENTUM and ProSafe systems, ensuring uninterrupted performance in mission-critical automation processes. With high reliability and long operational lifespan, it supports consistent energy supply even under heavy load or fluctuating input conditions.
Technical Specifications
| Parameter |
Description |
| Model |
SPW484-53 |
| Type |
Power Supply Module |
| Input Voltage |
100–240 V AC (50/60 Hz) |
| Output Voltage |
24 V DC nominal |
| Output Power |
120 W typical |
| Efficiency |
≥ 85% |
| Operating Temperature |
0°C to +55°C |
| Storage Temperature |
-20°C to +70°C |
| Cooling Method |
Natural air convection |
| Mounting |
Rack-mounted |
| Compatibility |
Yokogawa CENTUM VP / ProSafe-RS systems |
| Certifications |
CE, UL, RoHS compliant |
FAQ
Q1: Is the SPW484-53 compatible with older Yokogawa systems?
Yes, it supports backward compatibility with many previous generations of CENTUM and ProSafe systems.
Q2: Does this module include built-in protection features?
Absolutely. It includes overcurrent, overvoltage, and thermal protection to prevent system damage.
Q3: Can multiple SPW484-53 units be connected in parallel?
Yes, for redundancy and higher load capacity, multiple modules can operate in parallel configuration.
Q4: What maintenance is required for this module?
Routine inspection of power connections and ventilation is recommended, with minimal servicing required due to its robust design.
