Brand:Bently Nevada PLC Item No.:3500/25M Product Origin:USA Product Dimensions:241.3 x 24.4 x 103.1 mm Product Weight:0.46 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 126648-01 Keyphasor I/O Module (External Terminations) is a precision component for the 3500 Series Machinery Monitoring System. Designed to deliver accurate shaft speed and phase signals, it enables reliable machinery protection and diagnostic monitoring. Its robust industrial design and external termination layout provide both high performance and easy system integration, making it an essential part of rotating equipment health monitoring.
Technical Specifications
Parameter
Description
Product Type
Keyphasor I/O Module (External Terminations)
Brand
Bently Nevada
Model
3500/25M
Order Number
126648-01
Function
Shaft speed and phase detection
System Compatibility
3500 Series Machinery Monitoring
Installation
Control cabinet or system rack mounting
Operating Environment
Industrial machinery monitoring
Dimensions (W × H × D)
241.3 × 24.4 × 103.1 mm
Weight
0.46 kg
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Applications
The Bently Nevada 3500/25M Keyphasor I/O Module is designed for high-precision machinery monitoring systems, providing accurate shaft speed and position sensing. It is commonly used in rotating machinery applications such as turbines, compressors, and generators, where real-time shaft phase detection is critical for vibration analysis, speed monitoring, and overall machinery protection. The external termination design allows flexible integration into existing 3500 Series monitoring systems.
Advantages
This Keyphasor module offers reliable and precise detection of shaft rotation events with minimal signal distortion. Its robust construction ensures consistent performance in industrial and high-vibration environments. By providing clean digital outputs for speed and phase, the module enhances diagnostic accuracy and supports predictive maintenance strategies. The external terminations simplify wiring and system maintenance, reducing installation time and operational complexity.
Technical FAQs
1. What is the main function of the 3500/25M Keyphasor I/O Module?
It detects shaft rotation events and provides digital Keyphasor signals for vibration monitoring and machinery protection.
2. Can this module be used with existing Bently Nevada 3500 Series systems?
Yes, it is fully compatible with 3500 Series hardware, supporting both retrofits and new installations.
3. How does the module handle high-speed rotating machinery signals?
The module processes high-frequency inputs accurately, ensuring precise timing for shaft position detection.
4. What types of sensors are supported by this Keyphasor module?
It is compatible with proximity probes and other shaft-position sensing transducers used in 3500 Series systems.
5. How are the external terminations used?
External terminations provide simplified wiring connections to the module, enhancing accessibility and maintenance.
6. Is the module suitable for harsh industrial environments?
Yes, it is built to withstand vibration, temperature variations, and electrical noise commonly found in industrial settings.
7. How does this module contribute to machinery protection?
By generating accurate Keyphasor signals, it enables precise speed and phase monitoring, which is essential for protective functions.
8. Can the module be used for predictive maintenance applications?
Yes, the accurate phase and speed data support condition monitoring and early detection of machinery issues.
9. How does the module integrate with other 3500 Series modules?
It communicates through standard 3500 Series I/O channels, ensuring seamless integration into the monitoring system.
10. What types of applications benefit most from this Keyphasor I/O Module?
Rotating machinery monitoring in turbines, compressors, generators, and similar equipment benefits most, especially where high-resolution shaft phase data is required.
