



Introduction
The Bently Nevada 3500/53 133396-01 Overspeed Detection I/O Module is a specialized component of the 3500 Series monitoring system. It provides precise detection of overspeed events and facilitates the input/output processing of associated sensor signals, ensuring the safety and protection of critical rotating machinery.
This module is commonly used in high-speed turbines, compressors, and motors where early detection of overspeed conditions is vital to prevent equipment damage and support predictive maintenance.
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Overspeed Detection I/O Module |
| Model | 3500/53 |
| Ordering Number | 133396-01 |
| System Compatibility | Bently Nevada 3500 Series |
| Function | Detects overspeed conditions and processes I/O signals from sensors |
| Signal Type | Analog / digital inputs for speed sensors |
| Installation | Rack-mounted in 3500 Series chassis |
| Dimensions | 241.3 × 24.4 × 99.1 mm (H x W × D) |
| Weight | 0.45 kg |
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