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- ABB Bailey
- NFAN02
- Fan Assembly
- Sweden (SE)
- 150 × 150 × 50 mm
- 2.5 kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The ABB Bailey NFAN02 Fan Assembly is an industrial-grade cabinet cooling module designed for ABB Bailey INFI 90 / Net 90 Distributed Control Systems (DCS). It is used to provide forced-air ventilation inside control cabinets and system racks, ensuring stable operating temperatures for sensitive automation electronics such as controllers, I/O modules, and power supply units.
This module plays a critical supporting role in maintaining thermal stability, system reliability, and continuous 24/7 operation in industrial environments where heat accumulation can impact system performance.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB (Bailey) |
| Model | NFAN02 |
| Product Type | Fan Assembly / Cooling Module |
| System Compatibility | ABB Bailey INFI 90 / Net 90 DCS |
| Function | Cabinet and rack cooling |
| Cooling Method | Forced air circulation |
| Power Supply | 24 VDC (system dependent) |
| Power Consumption | Approx. 10–40 W (variant dependent) |
| Airflow Capacity | Approx. 100–150 CFM |
| Noise Level | < 50 dB(A) |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Humidity Range | 5–95% RH (non-condensing) |
| Dimensions | 150 × 150 × 50 mm |
| Weight | 2.5 kg |
Function and Working Principle
The ABB NFAN02 operates as an active thermal management unit for industrial control systems.
Its working process:
- Electrical power is supplied from the cabinet or system power source
- Internal fan motors generate continuous airflow
- Air is circulated across heat-generating electronic modules
- Hot air is expelled from the control cabinet
- Internal temperature is stabilized for safe operation
This ensures consistent cooling performance and prevents overheating of critical DCS components.
Role in Industrial Control Systems
Within ABB Bailey INFI 90 / Net 90 architectures, the NFAN02 supports system stability by:
- Cooling processor and controller modules
- Maintaining safe operating temperatures for I/O systems
- Protecting power supply and communication modules
- Supporting continuous industrial 24/7 operation
- Reducing thermal-related system failures
It is a support infrastructure component that directly improves system reliability and lifespan.
Industrial Applications
The ABB NFAN02 is widely used in:
- Power generation control systems
- Oil and gas automation facilities
- Petrochemical processing plants
- Water treatment and utility systems
- Industrial manufacturing control cabinets
- ABB Bailey legacy DCS installations
- High-density automation control environments
It is especially important in enclosed cabinets with continuous heat generation.
Installation and System Integration
Proper installation is essential for performance:
- Installed inside ABB Bailey control cabinets or rack systems
- Positioned to optimize airflow direction
- Connected to cabinet power supply (typically 24 VDC)
- Requires unobstructed air intake and exhaust paths
- Must follow correct grounding and vibration standards
- Periodic cleaning recommended to maintain airflow efficiency
Compatible System Components
The NFAN02 is typically used with:
- ABB Bailey controller modules
- Digital and analog I/O modules
- System power supply units
- Rack backplane assemblies
- Communication interface modules
- Terminal and signal distribution units
- Cabinet ventilation structures
Together, these form a stable ABB Bailey DCS operating environment.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| NFAN02 | Fan Assembly | Standard ABB Bailey cooling unit | INFI 90 / Net 90 systems |
| NFAN01 | Fan Assembly | Basic cooling design | Lower density cabinets |
| IEFAN02 | Enhanced Fan Unit | Higher airflow capacity | High heat load systems |
| NFBA02 | Compact cooling module | Space-saving design | Small control cabinets |
| Cabinet Cooling Systems | Industrial ventilation system | Custom airflow configuration | Large-scale automation plants |
Key Advantages
- Ensures stable thermal conditions in control cabinets
- Protects sensitive electronics from overheating
- Designed for ABB Bailey DCS environments
- Supports continuous 24/7 industrial operation
- Improves system reliability and lifespan
- Strong airflow performance for dense installations
- Easy integration into existing rack structures
Technical FAQs
Q1: What is the main function of ABB NFAN02?
It provides forced-air cooling for ABB Bailey control system cabinets and racks.
Q2: Is it an active control module?
No. It is a support module for thermal management.
Q3: What systems does it support?
It is used in ABB Bailey INFI 90 and Net 90 distributed control systems.
Q4: Why is cooling important in DCS systems?
Because stable temperature prevents overheating and ensures long-term system reliability.
Conclusion
The ABB Bailey NFAN02 Fan Assembly is a critical cooling component in ABB Bailey distributed control systems. It ensures stable airflow, prevents heat accumulation, and maintains reliable operation of industrial automation electronics.
With its robust design and system compatibility, it remains an essential support module in legacy ABB DCS architectures used across power, petrochemical, and process industries.