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- Power Supply Module
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- 118 mm × 35 mm × 87 mm
- 1.2kg
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Industrial Power Module Technical Report
Model: PW482 Series Power Supply Unit
1. Product Overview
The PW482 is a rack-mounted industrial power supply module designed for use in distributed control and automation systems. It is engineered to provide stable DC power to system components such as controllers, I/O modules, and communication units within industrial cabinets.
This model is part of a modular power architecture rather than a standalone power supply. It operates as a system-level power unit integrated into rack-based automation platforms, where continuous operation and electrical stability are critical requirements.
The PW482 is commonly deployed in environments requiring high reliability, redundant power configuration, and long-term operational stability.
2. Manufacturer Classification
The product belongs to a major industrial automation manufacturer specializing in:
- Process automation systems
- Distributed control architectures
- Industrial measurement and monitoring equipment
- Modular control system components
The PW series power modules are widely used across global industrial installations where system uptime is essential.
3. Series Information (PW Series)
The PW series is a family of modular power supply units designed for rack-based automation systems.
Key characteristics of the series include:
- Modular plug-in rack design
- Hot-swappable maintenance structure
- Redundant power operation support
- Industrial-grade electrical isolation
- Designed for continuous 24/7 operation
- Optimized for distributed control systems (DCS)
The PW482 belongs to a mid-capacity AC input variant group within this series.
4. Product Function Description
The PW482 functions as a regulated AC-to-DC power conversion module used inside industrial control racks.
Core functional roles:
- Conversion of AC input into stable system DC power
- Distribution of power to control system modules
- Protection against voltage fluctuation and transient disturbance
- Support for redundant power supply architecture
- Electrical isolation between input and system circuits
It is typically installed in pairs or redundant configurations for critical system reliability.
5. Product Applications
The PW482 is used in a wide range of industrial automation environments, including:
- Petrochemical processing systems
- Power plant control systems
- Water treatment automation systems
- Refinery monitoring and control panels
- Manufacturing production line control cabinets
- Distributed control system (DCS) infrastructures
- Industrial data acquisition systems
These applications require continuous uptime and stable electrical performance.
6. Product Advantages
The PW482 provides several key engineering advantages:
- High stability under industrial load variations
- Designed for continuous long-term operation
- Modular structure for easy replacement and maintenance
- Supports redundant power system configuration
- Strong resistance to electrical noise and interference
- Compact rack-mounted installation design
- Suitable for mission-critical automation systems
7. Technical Specifications
(Values are presented in industrial format; exact configuration may vary by system design and revision.)
| Parameter | Specification |
|---|---|
| Model | PW482 |
| Input Voltage | AC input (standard industrial range) |
| Input Frequency | 50/60 Hz |
| Output Type | Regulated DC system output |
| Output Power | System-dependent configuration |
| Efficiency | Industrial standard high efficiency design |
| Protection Functions | Overvoltage / Overcurrent / Thermal protection |
| Redundancy Support | Supported (dual module configuration) |
| Installation Type | Rack-mounted plug-in module |
| Operating Temperature | Industrial grade (-20°C to +70°C typical) |
| Cooling Method | Forced or system airflow cooling |
8. Mechanical Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions (W × H × D) | Standard rack module size (exact value varies by revision) |
| Weight | Approx. industrial module weight range (kg) |
| Mounting Type | Plug-in rack system |
| Housing Material | Industrial metal enclosure |
9. Related Models (Same Series / Similar Function)
| Model | Description | Key Parameters |
|---|---|---|
| PW481 | Lower capacity AC input module | AC input / system DC output / rack type / weight ~N/A kg / dimensions standard |
| PW482-11 | Standard AC variant | AC input / mid-capacity / redundancy supported / weight ~N/A kg |
| PW482-51 | Enhanced configuration version | AC input / optimized performance / rack module / weight ~N/A kg |
| PW484 | DC input variant | DC input / system power module / redundancy capable |
| PW401 | Compact power module | Lower capacity / compact rack design / industrial use |
10. Popular Models (Same Manufacturer Ecosystem)
| Model | Function | Key Parameters |
|---|---|---|
| CP451 | Central processing unit module | Rack CPU / system controller / industrial automation use |
| AI835 | Analog input module | Multi-channel signal acquisition / rack installation |
| AO845 | Analog output module | Control signal output / process automation |
| DI840 | Digital input module | Industrial signal input module / discrete signals |
| DO840 | Digital output module | Relay/output control module / system integration |
11. Engineering Notes
The PW482 is designed as part of a modular automation power system rather than a standalone device. Its operational performance depends on:
- Rack architecture design
- Load balancing across system modules
- Thermal management inside control cabinets
- Redundant configuration strategy
It is widely used in systems requiring continuous uptime and fault-tolerant operation.
12. Conclusion
The PW482 is a modular industrial power supply unit designed for stable integration into automation control systems. It is optimized for reliability, redundancy, and long-term operation in industrial environments where power stability directly impacts system performance.
Its role is essential in ensuring uninterrupted operation of control system modules within rack-based architectures.