



Introduction
The Bently Nevada 3500/42 (135489-01) is a compact vibration monitoring module within the 3500 Series machinery protection system. Designed for precision and reliability, this module continuously monitors critical rotating equipment and provides early alerts for mechanical anomalies. This overview is written from a reliability-engineer perspective, emphasizing practical deployment, system integration, and operational continuity in industrial environments.
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | 3500/42 |
| Part Number | 135489-01 |
| Module Type | Vibration Monitor Module |
| Function | Monitors vibration in rotating machinery and provides configurable alarm/trip outputs |
| Compatibility | Integrates with Bently Nevada 3500 Series racks |
| Signal Inputs | Supports multiple transducer types: velocity, acceleration, or displacement |
| Alarm/Trip Outputs | Configurable via system software based on threshold settings |
| Operating Temperature | 0 °C to 70 °C |
| Storage Temperature | –40 °C to 85 °C |
| Dimensions | 241.3 × 24.4 × 163.1 mm (H × W × D) |
| Weight | 0.46 kg |
| Mounting | 19-inch rack compatible with 3500 Series chassis |
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