Product Overview
The Bently Nevada 125800-01 Keyphasor I/O Module provides isolated Keyphasor signal processing for industrial monitoring applications. Moreover, it ensures accurate once-per-turn event detection while preventing signal interference in multi-device systems. In addition, it supports integration with control systems for precise rotor speed and phase monitoring.
Key Functional Highlights
- Signal Compatibility: Works with magnetic pickups and Proximitor applications with external power supply.
- Event Detection: Generates once-per-turn signals for accurate speed measurement and phase reporting.
- Field-Upgradable Firmware: Supports improved system monitoring and asset management reporting.
- Phase Measurement: Provides precise phase data, with slightly higher phase shift compared to non-isolated modules.
- Isolated Design: Reduces noise and prevents signal interference in complex industrial networks.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number | 125800-01 |
| Module Type | Keyphasor I/O Module |
| Signal Input | Up to 2 proximity probe or magnetic pickup signals |
| Input Signal Range | Non-Isolated: +0.8 V to -21.0 V; Isolated: +5 V to -11 V |
| Minimum Shaft Speed | 200 rpm (3.3 Hz) for passive magnetic pickups |
| Operating Temperature | Standard: -30°C to +65°C; Internal Barrier: 0°C to +65°C |
| Hazardous Area Approvals | North America: Class I, Div 1; Zone 2/0; Groups A–D; T4 |
| Dimensions (HxWxD) | 241.3 x 24.4 x 103.1 mm (9.50 x 0.96 x 4.06 in) |
| Weight | 0.46 kg (1.01 lb) |
Typical Applications
The 125800-01 module is ideal for accurate rotor speed and phase monitoring in various industrial environments:
- Turbines and compressors
- Pumps and rotating machinery
- Integration with control and monitoring systems
- Environments requiring electrical isolation to reduce interference
Therefore, this module ensures safe, reliable, and precise Keyphasor signal processing across diverse industrial applications.
Details
| Weight | 0.46 kg |
|---|
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