Main functions of 125800-01
Keyphase signal detection: When the keyphase marker on the shaft is aligned with the keyphase sensor, use a magnetic sensor or proximity probe to detect the alignment and convert the input signal into a digital keyphase signal.
Measurement of shaft speed and vector characteristics: Allow 3500 monitoring modules and external diagnostic tools to measure shaft speed and vector characteristics, such as 1X vibration amplitude and phase.
125800-01 Technical Specifications
System Compatibility: As part of the 3500/25 Enhanced Keyphasor Module, it is compatible with the 3500 Mechanical Protection System.
Signal processing capability: Improved the signal processing capability of the Keyphasor, while maintaining full downward compatibility with the current Keyphasor module in terms of shape, fit, and functionality.
Input/output capability:
For conventional settings, the 3500 mechanical protection system can accept up to four Keyphasor signals.
For paired configurations, up to eight Keyphasor signals can be accepted.
125800-01 Application Fields
Industrial monitoring: widely used in power plants, oil and gas production, chemical factories, manufacturing, and other industrial fields, to monitor the vibration, vibration, and mechanical status of equipment.
Fault prevention: By monitoring and analyzing vibration data, help prevent potential faults and mechanical problems such as imbalance, misalignment, bearing wear, etc.
125800-01 Installation and Wiring Precautions
When used in environments with strong interference sources, anti-interference measures should be taken, such as using an isolation transformer with a shielding layer for power supply, and grounding the shielding layer and PLC floating terminal.
PLC power lines, I/O power lines, input/output signal lines, and AC/DC lines should be wired separately as much as possible.

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