



Introduction
The Bently Nevada 3500/53 286566-01 Overspeed Detection Module is a critical component in rotor and machinery protection systems. It is designed to monitor shaft or rotor speed and provide rapid detection of overspeed conditions, ensuring the safety and reliability of rotating equipment.
Engineered for industrial applications, this module delivers accurate, real-time speed monitoring while supporting fast response for protective actions. Its compact design allows integration into standard 3500 series racks, offering dependable protection in demanding operational environments.
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Overspeed Detection Module |
| Model | 286566-01 |
| Function | Detection of overspeed conditions in rotating machinery |
| Input Type | Tachometer / speed sensor signals |
| System Compatibility | Bently Nevada 3500 Series Monitoring Systems |
| Functional Role | Continuous speed monitoring and trip initiation |
| Installation | 3500 Series rack |
| Dimensions | 241.3 × 24.4 × 241.8 mm (H × W × D) |
| Weight | 0.82 kg |
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