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- Bently Nevada
- 3500/53 286566-01
- Overspeed Detection Module
- USA
- 241.3 x 24.4 x 241.8 mm
- 0.82 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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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Bently Nevada 3500/53 (286566-01) is an Overspeed Detection Module specifically designed for the protection of high-speed rotating machinery. As part of the 3500 Series, this module monitors rotational speed in real-time and provides immediate alerts if overspeed conditions are detected, helping to prevent equipment damage and ensuring safe operation.
The 286566-01 module is ideal for industrial applications where machinery speed must be monitored continuously, such as turbines, compressors, and generators.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 3500/53 |
| Part Number | 286566-01 |
| Product Type | Overspeed Detection Module |
| Function | Monitors machinery speed and triggers overspeed alarms/trips |
| Dimensions | 241.3 × 24.4 × 241.8 mm |
| Weight | 0.82 kg |
| Installation | Rack-mounted (3500 system rack) |
| Power Supply | Backplane-powered |
| Signal Input | Tachometer sensors, magnetic pickups, proximity probes |
| Signal Output | Alarm relays, control interfaces, monitoring systems |
| Application | Rotating machinery protection |
| Operating Environment | Industrial-grade, continuous operation |
Function and Working Principle
The 3500/53 (286566-01) module operates by:
- Continuously receiving RPM signals from tachometer sensors
- Comparing real-time speeds to predefined overspeed setpoints
- Triggering alarms, relay outputs, or control signals when overspeed occurs
- Providing redundant monitoring for critical machinery
This ensures fast and reliable detection of unsafe rotational speeds, reducing the risk of mechanical failure.
Role in Industrial Control Systems
Within a Bently Nevada 3500 system, this module:
- Protects high-speed machinery by detecting overspeed conditions
- Sends alarms or trip signals to control systems for immediate action
- Integrates with tachometer modules and other 3500 series components
- Supports predictive maintenance and trend analysis for early fault detection
- Enhances overall machinery safety and system reliability
It is a core component of industrial machinery protection systems.
Industrial Applications
The 3500/53 (286566-01) module is widely used in:
- Gas and steam turbines
- Industrial compressors and pumps
- Generators in power plants
- Oil & gas and petrochemical facilities
- High-speed rotating machinery requiring overspeed monitoring
Its robust design allows reliable operation in demanding industrial environments.
Installation and System Integration
Installation guidelines:
- Mount in a Bently Nevada 3500 system rack
- Connect to tachometer sensors, magnetic pickups, or proximity probes
- Configure overspeed setpoints and output relays
- Integrate with monitoring and control modules for system-wide protection
- Powered via the rack backplane
Proper installation ensures accurate and fast overspeed detection.
Compatible System Components
This module works with:
- 3500/50M Tachometer Modules (e.g., 288062-02)
- 3500/53 I/O Modules (e.g., 133396-01) for signal routing
- Preamplifier modules for signal conditioning
- Monitoring and control modules in the 3500 system
- 3500 Series rack chassis and power supply units
These components form a complete machinery protection and monitoring solution.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 286566-01 | Overspeed Detection Module | High-speed protection | Turbines, compressors, generators |
| 133388-01 | Overspeed Detection Module | Standard protection module | Industrial machinery |
| 133396-01 | I/O Module | Signal routing for overspeed detection | Interface with alarms and sensors |
| 3500/50M (288062-02) | Tachometer Module | Accurate RPM monitoring | Rotating machinery |
| 3500/42M | Monitoring Module | Multi-parameter monitoring | Rotating machinery |
Key Advantages
- Fast Overspeed Detection: Immediate alarms or trip outputs to protect machinery
- Industrial-Grade Reliability: Continuous operation in harsh environments
- Seamless Integration: Compatible with Bently Nevada 3500 series modules
- Compact Rack-Mount Design: 0.82 kg, fits standard 3500 system racks
- Supports Predictive Maintenance: Monitors trends for early intervention
- Protects Critical Machinery: Reduces risk of mechanical damage and downtime
Technical FAQs
What is the primary function of the 286566-01 module?
It continuously monitors machinery speed and provides fast detection of overspeed conditions.
Which machinery uses this module?
Turbines, compressors, generators, and other high-speed rotating equipment.
Does it integrate with other 3500 series modules?
Yes, it works with tachometer modules, I/O modules, preamplifiers, and monitoring systems.
Can it trigger alarms or machine trips?
Yes, it activates alarm relays and can interface with control systems to initiate trips when overspeed is detected.
Conclusion
The Bently Nevada 3500/53 (286566-01) Overspeed Detection Module is a critical safety component for industrial machinery. By providing rapid, reliable overspeed detection and integrating seamlessly with the 3500 Series system, it enhances equipment protection, reduces downtime, and supports predictive maintenance strategies. Its industrial-grade design makes it essential for safe operation of high-speed rotating machinery.