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Product Overview
The Yokogawa PW481-01 Power Module is a reliable module designed to supply stable power to Yokogawa control and measurement systems. It ensures continuous and consistent operation for critical process instruments.Engineered for industrial environments, this power module features a compact and durable design. It integrates seamlessly with Yokogawa DCS systems and field devices, maintaining system stability and performance.
Key Features
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Provides stable and reliable power supply for Yokogawa systems
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Compact and robust industrial design
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Protects connected devices from voltage fluctuations
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Easy to install and replace
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Compatible with Yokogawa DCS and field devices
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Ensures continuous operation in industrial conditions
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Ideal for process control, measurement, and automation applications
Technical Specifications
| Item | Specification |
|---|---|
| Manufacturer | Yokogawa |
| Part Number | PW481-01 |
| Product Type | Power Module |
| Dimensions | 49.7 x 199.5 x 149 mm |
| Weight | 1.0 kg |
| Input Voltage | 100–240 VAC |
| Output Voltage | 24 VDC |
| Output Current | 2.0 A |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | –20 °C to +70 °C |
| Humidity | 5–95% RH, non-condensing |
| Mounting | Panel or DIN rail mount |
| Applications | Power supply for control systems and field instruments |
Industry Applications
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Process automation
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Power and energy management
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Industrial manufacturing systems
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Oil and gas instrumentation
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Chemical and pharmaceutical industries
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Real-time monitoring and control systems
Frequently Asked Questions (FAQ)
Q1: What is the main function of the PW481-01 power module?
It provides a stable 24 VDC power supply for Yokogawa control and measurement systems.
Q2: What is the input voltage range?
The input voltage range is 100–240 VAC.
Q3: Can it be mounted on a DIN rail?
Yes, it supports both panel and DIN rail mounting.
Q4: What is the output current?
The output current is 2.0 A.
Q5: Is it suitable for industrial environments?
Yes, it is designed to operate reliably in harsh conditions.
Q6: What is the operating temperature range?
It operates between 0 °C and +55 °C.
Q7: Does it protect connected devices?
Yes, it provides protection against voltage fluctuations.
Q8: Which systems is it compatible with?
It is compatible with Yokogawa DCS systems, transmitters, and other field devices.
Related Yokogawa Modules
| Model | Description |
|---|---|
| PW481-51 | Power Module |
| PW481-50 | Standard Power Module |
| PW481-52 | High-capacity Power Module |
| PW481-53 | Redundant Power Module |
| PW481-54 | Power Module with extended voltage range |
| PW482-01 | Auxiliary Power Module |
Popular Yokogawa Modules
| Model | Description |
|---|---|
| PW481-01 | Power Module |
| PW481-51 | Power Module |
| PW481-50 | Standard Power Module |
| PW481-52 | High-capacity Power Module |
| PW481-53 | Redundant Power Module |
| PW481-54 | Power Module with extended voltage range |
