Description
Bently Nevada 3500/45 176449-04 Product Description
Product Overview
Bently Nevada 3500/45 176449-04 is a high-performance Position Monitor module designed for the Bently Nevada 3500 Machinery Protection System. As a critical component of rotating equipment condition monitoring solutions, the Bently Nevada 3500/45 176449-04 provides accurate position measurement, signal conditioning, alarm processing, and machine protection functions for critical industrial assets. It is primarily used to monitor shaft position, valve position, and other mechanical displacement parameters in high-value rotating machinery.
The 3500/45 176449-04 Bently Nevada module features four-channel monitoring capability and supports various position measurement sensors, including proximity transducers, rotary position transducers (RPTs), and LVDT-based measurement devices. The module processes incoming sensor signals, compares measured values against configurable alarm thresholds, and provides operators with essential information for equipment protection and predictive maintenance.
As part of the widely deployed Bently Nevada 3500 series platform, Bently Nevada 3500/45 176449-04 is designed for integration into industrial machinery monitoring systems used in power plants, oil and gas facilities, and process industries. Its modular rack-based design allows convenient installation, replacement, and maintenance, helping improve equipment availability, reduce unexpected failures, and extend the service life of critical rotating machinery.
Technical Specifications
| Parameter | Description |
|---|---|
| Product Model | 3500/45 176449-04 |
| Manufacturer | Bently Nevada (Baker Hughes) |
| Product Type | Position Monitor Module |
| Product Series | Bently Nevada 3500 Machinery Protection System |
| Function | Shaft / Mechanical Position Monitoring |
| Input Channels | 4 Channels |
| Supported Sensors | Proximity Transducers, RPTs, LVDTs, Rotary Potentiometers |
| Input Signal Type | Displacement Position Signals |
| Power Supply | 24 VDC System Power |
| Power Consumption | Approx. 7 W |
| Communication Interface | 3500 Rack Internal Communication |
| Alarm Function | Programmable Position Alarms |
| Installation Method | 3500 Rack Slot Installation |
| Operating Temperature | 0°C to +65°C |
| Storage Temperature | -40°C to +85°C |
| Mounting Format | Rack-Based Modular Design |
| Application Standard | Machinery Condition Monitoring and Protection |
Main Features and Advantages
Precision Position Monitoring Capability
The Bently Nevada 3500/45 176449-04 provides accurate monitoring of mechanical position parameters in critical rotating equipment. It continuously receives signals from connected position sensors, conditions the input data, and evaluates the measured values against user-defined alarm settings. This allows operators to detect abnormal mechanical movement before it develops into severe equipment damage.
Four-Channel Flexible Measurement Design
The 3500/45 176449-04 Bently Nevada supports four independent input channels, enabling simultaneous monitoring of multiple mechanical positions. The module can be configured for different sensor types, including proximity probes, RPT sensors, and LVDTs, providing flexibility for various machine monitoring applications.

176449-04
Integration with Bently Nevada 3500 Protection Systems
Designed specifically for the Bently Nevada 3500 platform, this module integrates seamlessly with existing machinery protection racks. It communicates with other 3500 system components to provide complete condition monitoring solutions, including alarm generation, data processing, and operator notification functions.
Enhanced Machinery Protection
The Bently Nevada 3500/45 176449-04 helps protect expensive rotating equipment by providing early detection of abnormal shaft movement, mechanical displacement, or position-related issues. This capability is essential for preventing equipment failures, reducing maintenance costs, and improving plant safety.
Easy Maintenance and Replacement
The modular rack-mounted design enables quick installation and replacement without extensive system modification. For existing 3500 monitoring installations, the 3500/45 176449-04 serves as a reliable spare component that helps minimize downtime and maintain continuous machinery protection.
Application Fields
Bently Nevada 3500/45 176449-04 is widely used in industries that depend on reliable operation of large rotating machinery, including power generation, oil and gas, petrochemical, and industrial manufacturing. In power plants, the module is commonly applied for monitoring turbine position parameters, generator systems, and auxiliary rotating equipment where accurate mechanical condition monitoring is required.
In oil and gas facilities, the 3500/45 176449-04 Bently Nevada supports machinery protection applications for compressors, pumps, turbines, and other critical rotating assets. By continuously monitoring equipment position changes, it helps operators identify mechanical abnormalities and perform preventive maintenance before major failures occur.
In chemical processing, refining, and metallurgy industries, this position monitoring module can be integrated into DCS and machinery protection systems to improve equipment reliability. It provides valuable operating data for maintenance teams and supports condition-based maintenance strategies.
For industrial automation environments, Bently Nevada 3500/45 176449-04 is suitable for integration with PLC, DCS, and SCADA systems through the Bently Nevada 3500 monitoring architecture. It is particularly valuable in facilities requiring high availability, continuous operation, and advanced equipment protection.
Related Products
- 3500/42 176449-02
Bently Nevada Proximity Monitor module used for vibration and displacement monitoring applications. - 3500/45 140072-04
Alternative 3500/45 Position Monitor configuration with similar position measurement functions. - 3500/25 149369-01
Keyphasor module used for speed and phase reference signal processing in machinery monitoring systems. - 3500/50 133388-01
Tachometer module for rotating speed measurement and overspeed protection applications. - 3500/22M 138607-01
Transient Data Interface module for system communication and data collection. - 3500/32 149986-02
Relay module used for alarm output and external control interfaces. - 3500/15 Power Supply Module
Provides power management for the Bently Nevada 3500 rack system. - 3500/05 Rack Assembly
Standard mounting platform for Bently Nevada 3500 series monitoring modules.
