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Yokogawa SPW482-11 Power Supply Module
The Yokogawa SPW482-11 is a dedicated power supply module designed for Yokogawa automation systems, specifically within ProSafe-RS safety control systems. It ensures stable power delivery to critical units such as Field Control Units (FCU), FIO Node Units, and Optical ESB Bus Repeater Units, supporting dual-redundant configurations for enhanced system reliability.
Product Specifications
| Parameter | Specification |
|---|---|
| Input Voltage | 220–240 V AC ±10%, 50/60 Hz |
| Maximum Power Consumption | 230 VA |
| Output Voltage 1 | 5.1 V DC, 7.8 A |
| Output Voltage 2 | 24 V DC, 1.7 A |
| Dimensions | 44.45 × 264.2 × 186 mm |
| Weight | 1.4 kg |
| Interface | Proprietary system connector |
| Redundancy | Supports dual-redundant configuration |
Applications
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Powering Field Control Units (FCU)
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Supporting FIO Node Units
-
Optical ESB Bus Repeater Units
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Redundant power supply configuration for safety-critical automation systems
Advantages
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High reliability with dual-redundant support
-
Compact design suitable for modular automation systems
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Stable voltage outputs for sensitive control modules
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Easy integration with Yokogawa ProSafe-RS systems
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Ensures uninterrupted operation of critical safety components
FAQ
1. What is the input voltage range of SPW482-11?
The input voltage is 220–240 V AC ±10%, 50/60 Hz.
2. Can it be used in general-purpose applications?
No, it is specifically designed for Yokogawa automation systems and cannot be used as a general-purpose power supply.
3. What are the output voltages provided?
It provides 5.1 V DC at 7.8 A and 24 V DC at 1.7 A.
4. Is it possible to configure a redundant setup?
Yes, installing two identical SPW482-11 modules enables dual-redundant operation.
5. What units can it power?
It powers FCUs, FIO Node Units, and Optical ESB Bus Repeater Units.
6. What is the module’s weight and size?
Dimensions are 44.45 × 264.2 × 186 mm, and it weighs 1.4 kg.
7. How is it connected to the system?
It uses a proprietary connector designed for seamless integration within the Yokogawa system.
8. Can it operate continuously under maximum load?
Yes, it is engineered to provide stable output even at maximum power consumption of 230 VA.
9. Are there other variants in the same series?
Yes, SPW482 series includes multiple models designed for different input voltages.
10. What maintenance is required?
Periodic inspection for dust, connection integrity, and thermal conditions is recommended to ensure long-term reliability.
Related and Series Models
| Model | Input Voltage | Output Voltage | Dimensions (mm) | Weight |
|---|---|---|---|---|
| SPW482-12 | 220–240 V AC | 5.1 V DC, 7.8 A; 24 V DC, 1.7 A | 44.45 × 264.2 × 186 | 1.4 kg |
| SPW482-13 | 220–240 V AC | 5.1 V DC, 7.8 A; 24 V DC, 1.7 A | 44.45 × 264.2 × 186 | 1.4 kg |
| SPW482-50 | 220–240 V AC | 5.1 V DC, 7.8 A; 24 V DC, 1.7 A | 44.45 × 264.2 × 186 | 1.4 kg |
| PW481 | 100–120 V AC | 5 V DC, 7.5 A; 24 V DC, 1.7 A | 44.45 × 264.2 × 186 | 1.4 kg |
| PW484 | 24 V DC | 5.1 V DC, 7.8 A; 24 V DC, 1.7 A | 44.45 × 264.2 × 186 | 1.4 kg |
| SPW482-53 | 220–240 V AC | 5.1 V DC, 7.8 A; 24 V DC, 1.7 A | 44.45 × 264.2 × 186 | 1.4 kg |
Popular Yokogawa Models
| Model | Type | Output | Dimensions (mm) | Weight |
|---|---|---|---|---|
| FCN484 | FIO Node Unit | N/A | 200 × 100 × 150 | 2 kg |
| FCU485 | Field Control Unit | N/A | 220 × 120 × 160 | 2.5 kg |
| ESB485 | Optical ESB Repeater | N/A | 180 × 90 × 140 | 1.8 kg |
| SPW482-11 | Power Supply Module | 5.1 V DC, 7.8 A; 24 V DC, 1.7 A | 44.45 × 264.2 × 186 | 1.4 kg |
| PW482 | Power Supply | 5.1 V DC, 7.8 A; 24 V DC, 1.7 A | 44.45 × 264.2 × 186 | 1.4 kg |
| SPW482-53 | Power Supply Module | 5.1 V DC, 7.8 A; 24 V DC, 1.7 A | 44.45 × 264.2 × 186 | 1.4 kg |
