

Bently Nevada 3500/25 126648-01 Keyphasor I/O Module (External Terminations)
The Bently Nevada 126648-01 is a precision keyphasor i/o module for the Bently Nevada 3500 Series machinery protection platform. Part Number: 126648-01 | Description: Keyphasor I/O Module (External Terminations) | Function: External Termination for 3500/25 Condition Monitoring System. Factory-sealed, fully tested on a live 3500 rack with 48-hour burn-in at 55°C. 12-month warranty. Ships within 24 hours from Shenzhen.
Technical Specifications
| 126648-01 | Keyphasor I/O Module is designed to provide isolation in systems where multiple devices are connected to Keyphasor signals simultaneously. This module is particularly useful in scenarios requiring isolation from other systems, such as control systems. It is compatible with Proximitor applications, provided an external power supply is available. |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number | 126648-01 |
| Description | Keyphasor I/O Module (External Terminations) |
| Function | External Termination for 3500/25 Condition Monitoring System |
| Size | 2.5x11.2x24.2cm |
| Weight | 0.42kg |
| Isolation | Offers isolation from other systems to prevent interference and ensure signal integrity. |
| Compatibility | Suitable for use with Proximitor applications as long as an external power supply is available. |
| Design Focus | Specifically designed for Magnetic Pickup applications. |
| Model / SKU | 126648-01 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Understanding the Bently Nevada 126648-01
If you maintain Bently Nevada systems, you know that not all replacement parts are created equal. The 126648-01 is a keyphasor i/o module engineered specifically for Bently Nevada automation platforms. The aftermarket is flooded with modules that look identical on the outside but use inferior components internally. manufacturer: Bently Nevada; part number: 126648-01; description: Keyphasor I/O Module (External Terminations); function: External Termination for 3500/25 Condition Monitoring System. We have tested clone modules side-by-side with genuine Bently Nevada units — the clones typically fail within 3–6 months in continuous industrial service, sometimes taking out the backplane with them.
Every 126648-01 we sell is 100% genuine Bently Nevada, with the manufacturer serial number and holographic label intact. We source from authorized distribution channels and decommissioned system tear-downs with full traceability documentation.
Before inserting this module, power down the chassis completely. Bently Nevada modules are generally not hot-swappable. Verify backplane voltage with a calibrated multimeter before insertion. After installation, power up and verify the status LED shows normal operation before returning the system to service. Run the manufacturer diagnostic routine if available.
Compatible Parts — Same System
These modules share the same system family as the 126648-01. Commonly ordered together for complete rack builds or spare parts kits.
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