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ABB CI920N 3BDS014113 Communication Interface for Industrial Automation
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Bently Nevada 3500/94 147663-01 Keyphasor Module

Brand:Bently Nevada PLC
Item No.: 3500/94 147663-01
Product Origin:USA
Product Dimensions:241.3 x 24.4 x 99.1 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
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  • Product Details
  • Product Applications
  • Product Advantages
  • Technical FAQs
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Introduction

The Bently Nevada 3500/94 147663-01 Keyphasor Module is engineered to provide stable and precise phase-reference pulses for rotating machinery diagnostics. As part of the 3500 monitoring system, it delivers the timing information required for advanced vibration analysis, including vector diagnostics, orbit plots, and transient data evaluation.
This model is compact yet highly reliable, offering consistent Keyphasor performance for turbines, compressors, motors, and other high-value rotating assets.

Technical Specifications

Specification Description
Module Type Keyphasor / Phase Reference Module
Channels Dual independent channels
Input Type Proximity probes or magnetic pickups
Output Signal TTL-compatible digital Keyphasor pulse
System Compatibility Bently Nevada 3500 Series
Diagnostic Features Phase tracking, vector analysis, orbit correlation
Dimensions 241.3 × 24.4 × 99.1 mm (H × W × D)
Weight 0.34 kg
Power Source Rack backplane
Operating Mode Continuous industrial service
Mounting Format Standard 3500 rack slot

Applications

  • Phase-reference generation for turbomachinery

  • Overspeed and speed-triggering functions

  • Vector and orbit diagnostic analysis

  • Condition monitoring in high-speed and heavy-duty rotating systems

  • Multi-sensor vibration synchronization

Advantages

  • Offers highly stable and accurate phase signaling

  • Compact form factor simplifies rack configuration

  • Supports redundancy through dual-channel design

  • Excellent noise immunity for harsh industrial environments

  • Seamless integration with all 3500 monitoring functions

  • Reliable long-term performance for 24/7 operation

Technical FAQs 

  1. What is the purpose of the 3500/94 147663-01?
    It provides Keyphasor signals used for phase-based vibration analysis.

  2. How many channels does it include?
    Two independent channels.

  3. Which sensors can be connected?
    Proximity probes and magnetic pickups.

  4. Is it essential for orbit analysis?
    Yes, orbit plots require accurate phase-reference pulses.

  5. What kind of output does it provide?
    TTL-compatible digital pulses.

  6. Is it compatible with all 3500 racks?
    Yes, it fits directly into the 3500 monitoring system.

  7. Does it require external power?
    No, it receives power through the rack backplane.

  8. What are the module’s dimensions?
    241.3 × 24.4 × 99.1 mm (H × W × D).

  9. What is the weight of the module?
    0.34 kg.

  10. Is it suitable for high-speed rotating equipment?
    Yes, it is optimized for precise triggering at various speed ranges.

Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China

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