Product Introduction
The Bently Nevada 60R/INP06 Keyphasor Input Module is a dedicated signal conditioning and acquisition module designed for precise rotational reference measurement in machinery protection and condition monitoring systems. It serves as a critical interface between Keyphasor probes and monitoring racks, converting raw pulse signals into stable, accurately timed reference signals used for speed measurement, phase reference, and synchronous vibration analysis.
This module is engineered to operate reliably in demanding industrial environments such as power generation, oil and gas, petrochemical plants, and large rotating equipment installations. By providing a clean and consistent Keyphasor signal, the 60R/INP06 ensures accurate shaft position detection and enables advanced diagnostic functions including order tracking, phase analysis, and transient event evaluation.
Built according to Bently Nevada’s long-established design philosophy, the 60R/INP06 emphasizes signal integrity, electrical robustness, and seamless integration with existing Bently Nevada monitoring architectures. It is typically deployed in systems where precise shaft rotational information is essential for both machinery protection logic and detailed machinery diagnostics.
Product Specifications
| Parameter | Description |
|---|---|
| Module Type | Keyphasor Input Module |
| Input Signal Type | Proximity probe pulse input (Keyphasor signal) |
| Signal Processing | Pulse shaping, filtering, and level conditioning |
| Reference Function | Shaft speed and phase reference generation |
| Number of Channels | Single-channel Keyphasor input |
| Input Compatibility | Compatible with Bently Nevada proximity probe systems |
| Isolation | Electrical isolation between input and system bus |
| Noise Rejection | High immunity to electromagnetic interference |
| System Integration | Designed for use in Bently Nevada monitoring racks |
| Operating Environment | Industrial environments with continuous operation |
| Diagnostics Support | Supports phase, speed, and synchronous analysis |
| Dimensions | 132.1 × 20.3 × 245.6 mm |
| Weight | 1.2 kg |
Applications
• Used as a rotational reference source for vibration monitoring systems in large rotating machinery
• Provides accurate shaft speed measurement for turbines, compressors, pumps, and generators
• Enables phase reference signals required for synchronous vibration and orbit analysis
• Supports order tracking analysis in variable-speed machinery applications
• Applied in machinery protection systems where reliable speed and phase data are required
• Integrated into condition monitoring systems for early fault detection and diagnostics
• Suitable for continuous-duty industrial environments with high electrical noise levels
Advantages
• High signal accuracy, ensuring stable and repeatable Keyphasor pulse detection
• Excellent noise immunity, reducing false triggering in harsh industrial environments
• Seamless compatibility with Bently Nevada proximity probes and monitoring racks
• Reliable long-term operation suitable for critical rotating equipment
• Supports advanced diagnostics, including phase, speed, and synchronous analysis
• Robust industrial design, minimizing sensitivity to electrical interference
• Simplified system integration, reducing commissioning and troubleshooting time
Excellent PLC
