⚙️ BENTLY NEVADA 3500/40M 176449-01 Proximitor Monitor
📖 Product Overview
The Bently Nevada 3500/40M Proximitor Monitor (176449-01) is a highly reliable monitoring module designed for continuous machinery protection and condition monitoring. It is part of the 3500 Series Machinery Protection System, providing advanced diagnostic and measurement capabilities.
The 3500/40M is engineered to measure the static and dynamic position of rotating machinery shafts using proximity transducers. This module supports a wide range of industrial applications, including turbomachinery, compressors, pumps, and generators. It ensures accurate detection of vibration and displacement to safeguard against equipment damage, unplanned shutdowns, or catastrophic failures.

With its advanced fault-tolerant design and compliance with global standards, the 3500/40M is widely deployed in industries such as oil & gas, petrochemical, and power generation.
📊 Technical Datasheet
| Parameter | Description |
|---|---|
| Model Number | 3500/40M 176449-01 |
| Module Type | Proximitor Monitor |
| System Compatibility | Bently Nevada 3500 Series |
| Number of Channels | 4 independent channels |
| Measurement Function | Vibration, Position, and Keyphasor (via proximity probes) |
| Supported Transducers | Proximitor® probes and compatible transducers |
| Input Range | Configurable, based on probe and extension cable length |
| Signal Processing | Provides raw, filtered, and scaled outputs |
| Alarms | 2 setpoints per channel (Alert and Danger) |
| Communication Interface | Via 3500 rack backplane to System Communications Module |
| Power Supply | Supplied by 3500 chassis |
| Hot-Swap Capability | Yes, supports online replacement |
| Safety Compliance | Meets API 670 requirements for machinery protection |
| Operating Temperature Range | 0°C to +65°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Typical Applications | Turbomachinery, Pumps, Compressors, Motors, Generators |
| Dimensions | Standard 3500 series rack module form factor |
🔧 Installation & Maintenance
- Install the 3500/40M into the appropriate slot within the 3500 rack, ensuring proper backplane connection.
- Connect the proximitor probes according to factory calibration guidelines.
- The module supports hot-swap replacement, allowing technicians to replace it without shutting down the rack or machine.
- Regular inspection of probe cabling and connectors is advised to ensure accuracy of vibration measurements.
- Built-in diagnostics continuously monitor module health, reducing manual intervention and enhancing predictive maintenance.
🌐 Industrial Application
The Bently Nevada 3500/40M is essential for plants requiring uninterrupted operation and precise machinery diagnostics. By providing early warnings of excessive vibration or shaft displacement, it allows operators to act before critical failures occur. Its API 670 compliance and seamless integration with the 3500 system make it a cornerstone of modern machinery protection strategies.
🔗 Stardcs PLC Solutions
🔗 Bently Nevada Monitoring Systems
📑 Similar Product Recommendations
| Model | Description | Application |
|---|---|---|
| BENTLY 3500/42M | Vibration Monitor, 4-channel advanced diagnostics | Machinery vibration and performance monitoring |
| BENTLY 3500/22M | System Communications Module | Data integration and rack communication |
| BENTLY 3500/25 | Keyphasor Module | Shaft speed and phase reference measurements |
| BENTLY 3500/32M | Relay Module | Alarm relays for shutdown and interlock control |
| BENTLY 3500/15 | Power Supply Module | Provides regulated power for 3500 rack system |
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