Description
Bentley Nevada 125800-01 Keyphasor I/O Module
The
Bentley Nevada 125800-01 is a high-performance Keyphasor I/O module designed for the 3500 Series machinery protection system. This half-height, two-channel module receives and processes keyphasor signals from rotating machinery, such as turbines and compressors, enabling precise speed measurement, vibration analysis, and phase synchronization. By converting analog keyphasor inputs into digital signals, the
125800-01 ensures real-time monitoring and early fault detection, enhancing operational reliability in critical industrial environments.
| Parameter |
Specification |
| Compatibility |
Bentley Nevada 3500/25 Condition Monitoring System |
| Form Factor |
Half-height, two-channel |
| Dimensions |
24.2 cm × 11.2 cm × 2.5 cm |
| Weight |
0.38 kg |
| Operating Temperature |
0°C to +65°C |
| Storage Temperature |
-40°C to +85°C |
| Humidity |
95% non-condensing |
| Keyphasor Inputs |
Up to 4 signals (8 with paired configuration) |
- Enhanced Signal Integrity: Internal terminations reduce wiring complexity and interference, ensuring stable signal transmission.
- Compact Design: Occupies minimal rack space while supporting dual-channel operation.
- Wide Environmental Range: Withstands extreme temperatures (-40°C to +85°C in storage) and high humidity.
- Scalability: Supports up to eight keyphasor signals in paired configurations for advanced monitoring needs.
Industries:
- Power generation (gas/steam turbines)
- Oil and gas (pumps, compressors)
- Manufacturing (rotating machinery)
Case Study:
A U.S. petrochemical plant integrated the 125800-01 to monitor compressor keyphasor signals. By detecting misalignment in real time, the module prevented a potential $300,000 breakdown and reduced maintenance costs by 20%.
The 125800-01 outperforms comparable modules with:
- Higher Temperature Tolerance: Operates in broader temperature ranges than standard solutions.
- Redundant Signal Handling: Supports paired configurations for increased system resilience.
- Simplified Integration: Internal terminations eliminate external wiring requirements.
- System Compatibility: Verify compatibility with the Bentley Nevada 3500/25 platform.
- Environmental Needs: Choose IP66-rated enclosures for outdoor or corrosive environments.
- Scalability: Plan for future expansion by considering paired module setups.
- Installation: Power off the system and use ESD-protective equipment during installation.
- Calibration: Regularly calibrate keyphasor sensors to maintain accuracy.
- Firmware Updates: Apply manufacturer-recommended updates to ensure optimal performance.
Shanxi Xinyeda International Trade Co., Ltd. specializes in supplying
Bentley Nevada 125800-01 and other industrial automation components. Visit
www.xydcontrol.com for technical support, pricing, and global shipping options.
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Full 12-month warranty on all components
