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Bently Nevada 3500/25 149369-01｜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 modules work in parallel, providing primary/backup key trust signals, adapting to TMR architecture in continuous production scenarios, and avoiding timing signal interruptions.
Multi system compatibility: seamless collaboration with 3500/40M vibration module and 3500/22M TDI module, data can be uploaded to System 1 diagnostic software through TDXnet/Modbus TCP.
Typical application scenarios: state monitoring of rotating machinery such as steam turbines, gas turbines, generators, centrifugal compressors, protection of key equipment, high-precision dynamic data monitoring platform.
Bently Nevada 3500/25 149369-01｜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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