Description
Bently Nevada 3500/25 Enhanced Keyphasor Module
The 3500/25-01-01-00 is a **two-channel, half-height module** designed to generate precise Keyphasor signals for shaft speed and vibration phase measurement in the 3500 Machinery Protection System. It converts input signals from proximity probes or magnetic pickups into digital timing pulses, enabling accurate machinery diagnostics.
Technical Data
- Brand: Bently Nevada
- Part No.: 3500/25-01-01-00
- Suffix Breakdown:
- -01: 2-Channel Half-Height Card
- -01: I/O Module with Internal Terminations
- -00: No Agency Approval
- Input Range: +0.8V to -21.0V (Non-Isolated) / +5V to -11V (Isolated)
- Speed Accuracy: ±1 cpm (0.017–60 Hz) to ±1% (151 Hz–20 kHz)
- Outputs: 2 front coaxial + 2 rear Euro connectors
- Power Supply: -24Vdc, 40mA/channel
- Operating Temp: -30°C to +65°C (Non-Barrier) / 0°C to +65°C (Barrier)
- Dimensions (Main): 119.9mm x 24.4mm x 256.5mm
Installation
- Rack Space: 1 half-height front slot (main module) + 1 full-height rear slot (I/O)
- Compatibility: Integrates with 3500 monitors for vibration, speed, and phase analysis.
Certifications
- Agency Approval: Customizable via suffix code (e.g., ATEX, IECEx).
Package & Warranty
- Includes: Keyphasor module, I/O termination board, mounting hardware.
- Warranty: 12-month manufacturer coverage.
Applications
Used in hydroelectric turbine generators to synchronize vibration phase data. Case Study: Installed in a paper mill’s high-speed dryer, reducing unplanned downtime by 35% through early bearing fault detection.
Contact: For technical specs or quotes, email sales@ubestplc.com.
Recommended Bently Nevada 3500 System Modules
| 3500/60-01-01 | 3500/60-01-00 | 3500/60-01-02 |
|---|---|---|
| 125736-01 | 176449-01 | 138607-01 |
Derek Simmons
Flawless factory-sealed module arrived in 2 days! The seller’s engineers provided instant setup support. Perfect for critical machinery monitoring—zero issues. Top-tier professionalism!