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Bently Nevada 3500/25 125792-01｜Enhanced Keyphasor Module｜
Functions and Applications
Timing reference provided: Capture the synchronization time between the axis key phase mark and the sensor, provide phase reference for vibration, displacement and other signals, support 1x/2X harmonic analysis and rotor dynamic balance.
High precision speed monitoring: Real time calculation of shaft speed, output 4-20mA analog signal to DCS/SCADA, suitable for overspeed protection and process control requirements.
Redundant and fault-tolerant design: Dual module parallel operation, providing primary/backup key trust signals, adapting to TMR architecture for continuous production scenarios such as power and petrochemical, avoiding timing signal interruptions.
Multi system compatibility: Seamless collaboration with 3500/40M vibration monitoring module and 3500/22M TDI module, data can be uploaded to System 1 diagnostic software via TDXnet/Modbus TCP.
Typical application scenarios: rotating machinery such as steam turbines, gas turbines, generators, centrifugal compressors, etc., especially suitable for key equipment that requires high-precision phase analysis, rotor dynamic balancing, and fault diagnosis.
Bently Nevada 3500/25 125792-01｜Enhanced Keyphasor Module｜
By structuring the information in this manner, the article provides a clear and organized understanding of input channels, transducer supply, and communication implementations in distributed control systems.
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