製品紹介
The Yokogawa SPW482-E3 is a highly reliable Power Supply Module developed to support the stable operation / Yokogawa’s distributed control systems, particularly the CENTUM VP, ProSafe-RS, and FA-M3 series. As a core component in industrial control cabinets, the SPW482-E3 provides regulated 24 VDC output power necessary to operate I/O modules, CPUs, and network communication modules.
Designed with industrial-grade robustness, this module ensures stable voltage delivery, high tolerance against electrical noise, and excellent redundancy support. It is frequently used in mission-critical applications where continuous uptime and safety are paramount.
The SPW482-E3 contributes significantly to maintaining control system reliability by minimizing power disturbances and /fering long-lasting durability in environments exposed to heat, vibration, and electromagnetic interference.
製品仕様
| Parameter | Details |
|---|---|
| モデル | SPW482-E3 |
| Type | Power Supply Module |
| Input Voltage | 100–240 VAC ±10%, 50/60 Hz |
| Input Current | Max. 2.0 A (at 100 VAC) |
| Output Voltage | 24 VDC ±5% |
| Output Current | 5 A continuous |
| Overload Protection | Overcurrent and overvoltage protection |
| Efficiency | ≥ 85% at full load |
| Redundancy サポート | Yes (supports dual power configurations) |
| Cooling Method | Natural air cooling |
| Alarm Output | Yes (power failure indication) |
| LED Indicators | Power OK, Fault status |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -20°C to 70°C |
| Mounting | Rack or cabinet mounting (DIN rail compatible) |
| Insulation Resistance | ≥ 100 MΩ at 500 VDC |
| Vibration Resistance | 10–57 Hz (0.075 mm), 57–150 Hz (9.8 m/s²) |
| Dimensions (W×H×D) | 150 x 120 x 50 mm |
| 重量 | 1.2 kg |
| Certifications | CE, UL, CSA, RoHS |
Applications
The SPW482-E3 is widely used in critical process control environments where reliable power delivery is essential. Common industries and systems include:
-
Oil & Gas Facilities – Powering safety shutdown systems (ESD) and remote I/O
-
Power Generation Plants – Ensuring continuous operation / turbine control DCS nodes
-
Petrochemical Plants – Backing I/O, CPU, and redundant systems under extreme conditions
-
Pharmaceutical Manufacturing – Maintaining system uptime in GMP-compliant environments
-
Water and Wastewater Plants – Providing clean power for pump and sensor control
-
Marine and Offshore Systems – Suitable for rugged vibration-heavy environments
Product Advantages
-
Industrial-Grade Reliability
Engineered for 24/7 uptime with high mean time between failures (MTBF). -
Stable Voltage Output
Regulated 24 VDC with minimal ripple or deviation, ensuring consistent device performance. -
Redundant System サポート
Easily configured in dual redundant power supply mode for critical systems. -
Compact and Durable Design
Space-saving form factor ideal for panel installation with robust mechanical integrity. -
Overload and Short Circuit Protection
Integrated safety circuitry prevents damage to downstream devices. -
Diagnostic Capabilities
LED indicators and alarm output simplify troubleshooting and maintenance. -
Noise and EMI Imm台y
Suitable for electrically noisy environments due to advanced filtering. -
Wide Input Range
Accepts universal AC inputs, accommodating global installation requirements. -
Heat-Resistant Construction
Maintains reliable performance even at elevated ambient temperatures. -
Certified for Global Use
Meets international safety and quality standards (CE, UL, CSA, RoHS).
よくある質問 (FAQ)
-
What input voltages are supported by the SPW482-E3?
It supports a universal input / 100–240 VAC at 50/60 Hz. -
What is the maximum output current?
The module provides a continuous 5 A output at 24 VDC. -
Can the SPW482-E3 be used in redundant power configurations?
Yes, it fully supports dual power supply redundancy. -
Does it have built-in protection features?
Yes, it includes overcurrent and overvoltage protection mechanisms. -
Is the module hot-swappable?
No, the power must be turned /f before replacement to ensure safety. -
How do I know if the module is operating normally?
LED indicators on the front panel display power OK and fault conditions. -
What is the cooling method used?
The SPW482-E3 relies on natural air cooling—no fans are required. -
Is it suitable for outdoor installations?
It must be installed inside a protected cabinet; not rated for direct outdoor exposure. -
What is the approximate weight / the module?
Around 1.3 kg, suitable for standard control panel mounting. -
What certifications does it comply with?
It holds CE, UL, CSA, and RoHS certifications for global use.
Related モデルs (Same or Similar Series)
| モデル | Function | Output Voltage | Current | Key Feature |
|---|---|---|---|---|
| SPW482-E0 | Power Supply Module | 24 VDC | 3.3 A | Entry-level version for light loads |
| SPW482-E2 | Power Supply Module | 24 VDC | 4.2 A | Mid-range version |
| PW482-S | Compact Power Module | 24 VDC | 5 A | Slim design for space-limited panels |
| PWS482-01 | High Reliability PSU | 24 VDC | 6 A | Enhanced thermal tolerance |
| PSW481-E1 | Industrial PSU | 24 VDC | 5 A | Designed for heavy-duty DCS systems |
| PWR542-E3 | Redundant Power Supply | 24 VDC | Dual 5 A | Full redundancy with monitoring interface |
Popular Yokogawa モデルs (Same ブランド)
| モデル | Function | Type | Highlights |
|---|---|---|---|
| AAI543-H00 | Analog Input Module | AI | 16-channel high-accuracy current input |
| ADV551-P03 | CPU Control Module | CPU | Central processor for CENTUM VP system |
| SAI533-H03 | Isolated Analog Input | AI | Suitable for voltage and current inputs |
| SADA841-S33 | Digital Input Module | DI | 16-channel sink type digital input |
| AAR181-S00 | Remote I/O Communication | Network | Used in remote Vnet/IP I/O applications |
| AMN34 | Magnetic Flow Converter | Flow Instrument | For fluid measurement with high reliability |
会社情報
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