Bently 135473-01 Keyphasor I/O Module – Internal Barriers and Terminations
The BENTLY 135473-01 Keyphasor I/O Module delivers precision vibration monitoring for industrial machinery, featuring integrated barriers and terminations. Engineered for critical condition monitoring applications, this module provides accurate phase reference signals to detect rotational speed and timing in turbines, compressors, and rotating equipment, enabling predictive maintenance and minimizing downtime.
| Parameter | Specification |
|---|---|
| Brand | BENTLY |
| Model | 135473-01 |
| Operating Voltage | 220 V |
| Frequency Range | 50 kHz |
| Operating Temperature | -40°C to +85°C |
| Humidity Range | 0% to 95% (Non-condensing) |
| Certifications | CE, ISO |


Application Scenarios & Compatibility
This Keyphasor module is essential for:
• Gas/steam turbine synchronization
• Compressor train phase monitoring
• Generator speed tracking
• Integration with Bently Nevada 3500/3300 monitoring systems
Compatible with proximity probes and accelerometers for comprehensive vibration analysis.
About Vertex Industrial
Vertex Industrial sources globally from warehouses and manufacturers to provide liquidated new surplus and refurbished industrial automation hardware. All products include a 1-year warranty with expert technical support. Our specialists assist with configuration, integration, and troubleshooting for optimal system performance. For pricing inquiries or custom sourcing requests: Email our team.
Can’t find your model? Contact us via WhatsApp for custom sourcing – we’ll locate any industrial hardware within our global network.

















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