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Genuine Automation Parts | Worldwide Express Delivery | 12-Month Warranty — [GET A QUOTE]
The Honeywell 51303940-150 (MU-FAN611) is a high-capacity cabinet fan assembly designed for thermal management and safety monitoring in industrial control systems. It ensures stable operating temperatures for DCS...
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The Honeywell 51303940-150 (MU-FAN611) is a high-capacity cabinet fan assembly designed for thermal management and safety monitoring in industrial control systems. It ensures stable operating temperatures for DCS and PLC hardware by providing continuous airflow within control enclosures. The unit also includes an integrated alarm function for fan failure detection.
We supply this assembly in 100% brand new, original condition, ensuring reliable cooling performance and long-term protection of critical automation equipment.
| Parameter | Details |
|---|---|
| Part Number | 51303940-150 |
| Model Number | MU-FAN611 |
| Input Voltage | 85–132 V AC (47–63 Hz) |
| Rated Current | 0.5 A |
| Power Consumption | 50 W |
| Fan Diameter | 150 mm |
| Noise Level | ≤ 40 dB |
| Housing Material | Stainless Steel |
| Blade Material | Aluminum |
| Dimensions | 280 × 280 × 150 mm |
| Weight | 3.22 kg |
Integrated Safety Monitoring
Equipped with a rotation sensor and alarm contact that signals the control system if fan speed drops or stops, enabling early intervention before overheating occurs.
Superior Durability
Stainless steel housing and aluminum blades provide strong resistance to corrosion and mechanical wear, ensuring long-term reliability in harsh industrial environments.
Wide Voltage Tolerance
Operates within 85–132 V AC, maintaining stable cooling performance even under voltage fluctuations or brownout conditions.
Low Acoustic Output
Designed for quiet operation (≤ 40 dB), reducing noise levels in control rooms and improving working conditions for maintenance personnel.
What type of alarm output does it provide?
It typically provides a dry contact or logic-level signal that activates upon fan failure or abnormal speed conditions, enabling easy integration into DCS alarm systems.
Is it compatible with 240V AC systems?
No. This model is rated for 85–132 V AC. A separate 220–240 V version should be used for higher voltage applications.
How often should maintenance be performed?
It is recommended to inspect and clean the fan every six months to remove dust buildup and maintain optimal airflow and bearing life.
What is the product condition?
This unit is supplied as a 100% brand new, factory-sealed Honeywell original product, ensuring full operational lifespan and factory performance standards.
