The Yokogawa SPW484-13 is a high-efficiency power supply module for Yokogawa’s CENTUM VP and ProSafe-RS control systems. This unit converts AC input into stable DC power for field control units and node stations . It delivers reliable power with comprehensive protection features for demanding industrial applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | AC-Input Power Supply Module |
| Input Voltage | 100–240 V AC, 50/60 Hz |
| Output Voltage 1 | 5.1 V DC @ 7.8 A |
| Output Voltage 2 | 24 V DC @ 1.7 A |
| Total Output Power | Approx. 60 W |
| Efficiency | ≥ 88% typical |
| Ripple & Noise | ≤ 100 mVp-p |
| Protection | Overvoltage, overcurrent, overtemperature |
| Cooling | Natural convection, fanless design |
| Dimensions (L x W x H) | 14.6 cm x 5.1 cm x 20.3 cm |
| Weight | Approx. 0.9 kg |
| Operating Temperature | 0°C to 55°C |
| Operating Humidity | 10% to 90% RH (non-condensing) |
| Protection Rating | IP20 |
| Certifications | CE, UL, cUL, CSA |
Dual-Output Power Architecture
The Yokogawa SPW484-13 delivers two independent DC outputs for different system components. The 5.1 V output provides 7.8 A for logic circuits and processor boards . The 24 V output supplies 1.7 A for field devices, sensors, and actuators . This dual-output design simplifies cabinet wiring and reduces the number of power supplies needed.
Protection and Reliability Features
This power supply module incorporates comprehensive protection mechanisms for system safety. It includes overvoltage, overcurrent, and overtemperature protection to prevent damage during fault conditions . The module supports redundant configuration for critical applications, enabling fault-tolerant operation . Furthermore, its convection-cooled, fanless design removes moving parts and improves long-term reliability.
System Integration and Applications
The Yokogawa SPW484-13 integrates seamlessly with CENTUM VP, ProSafe-RS, and STARDOM control systems . It supports hot-swap functionality, allowing online replacement without system interruption . Typical applications include field control units, node units, process control systems, and factory automation equipment. Its compact form factor and robust construction make it suitable for power generation, chemical processing, and manufacturing facilities.
Details
| Weight | 0.9 kg |
|---|---|
| Dimensions | 146 × 51 × 203 mm |
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