Brand:Bently Nevada PLC Item No.:3500/25M Product Origin:USA Product Dimensions:119.9 x 24.4 x 256.5 mm Product Weight:0.34 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Bently Nevada 3500/25M 126398-01 Enhanced Keyphasor Module delivers precise rotational phase reference signals, critical for advanced machinery monitoring and protection. Designed for industrial reliability, it ensures low-jitter, stable outputs necessary for trip logic, vibration diagnostics, and predictive maintenance programs.
By integrating seamlessly with the 3500 system, this module enhances fault detection, supports continuous operation, and provides actionable insights into machinery health.
Technical Specifications
Parameter
Description
Product Type
Enhanced Keyphasor Module
Model
126398-01
Function
Rotational speed and phase reference signal
Signal Characteristics
High-resolution, stable, low-jitter output
System Compatibility
Bently Nevada 3500 monitoring system
Operational Mode
Continuous industrial operation
Dimensions (W × H × D)
119.9 × 24.4 × 256.5 mm
Weight
0.34 kg
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Standard Keyphasor Module
Rotational phase reference
Applications
The Bently Nevada 3500/25M 126398-01 Enhanced Keyphasor Module is engineered to deliver precise rotational phase and speed signals for critical machinery monitoring. It is extensively used in turbines, compressors, generators, and other high-speed rotating equipment where accurate Keyphasor outputs are essential for vibration analysis, machinery protection, and advanced diagnostics.
This module provides synchronized phase information for vibration and position measurements, enabling operators to analyze transient events, detect mechanical anomalies, and implement predictive maintenance programs effectively.
Advantages
The 3500/25M Enhanced Keyphasor Module provides highly stable, low-jitter outputs, ensuring accurate phase reference for machinery protection and diagnostic systems. Its industrial-grade design withstands vibration, electrical noise, and harsh operational conditions, guaranteeing reliable performance.
Integration with the Bently Nevada 3500 platform is seamless, allowing for enhanced fault detection, improved predictive maintenance, and reliable operation of trip and alarm functions. This module supports long-term operational confidence and equipment safety in critical industrial applications.
Technical FAQs
1. What is the main purpose of the 126398-01 Enhanced Keyphasor Module?
It delivers high-fidelity Keyphasor signals for accurate rotational phase reference in critical machinery monitoring.
2. How does this module contribute to machinery protection?
Accurate phase outputs ensure proper timing of alarms, trips, and safety interlocks.
3. Can it operate effectively at different machine speeds?
Yes, it maintains signal accuracy across a wide range of rotational speeds.
4. How does it enhance vibration analysis?
It synchronizes phase with vibration data, enabling precise identification of imbalance, misalignment, or gear faults.
5. Is the module compatible with other 3500 system modules?
Yes, it integrates directly with vibration, relay, and transient data interface modules.
6. How resistant is it to industrial electrical noise?
The design ensures signal integrity even in high EMI environments common in industrial plants.
7. Can it function continuously under industrial operating conditions?
Yes, it is built for reliable 24/7 operation in demanding environments.
8. What distinguishes the 3500/25M module from standard 3500/25 modules?
The 25M version provides enhanced signal fidelity and improved stability for critical machinery applications.
9. Can Keyphasor outputs from this module be used for predictive maintenance?
Yes, phase-synchronized vibration data enables early detection of mechanical issues.
10. Which industries benefit most from this module?
Power generation, oil and gas, petrochemical, and heavy industrial sectors rely on precise phase monitoring and machinery protection.
