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Bently Nevada 135137-01 is a positional input/output module with internal terminals within the Bently Nevada mechanical protection system, likely designed for the 3500 series. The following is a breakdown of its functions and key features:
effect
Process input signals from various position sensors used in mechanical monitoring applications:
Proximity sensor: detects the presence or proximity of a target object without physical contact.
Rotating Position Sensor (RPT): measures the angular position of the rotating axis.
DC Linear Variable Differential Transformer (DC LVDT): uses a variable magnetic field to measure the linear displacement of machine components relative to a reference point.
AC Linear Variable Differential Transformer (AC LVDT): Similar to DC LVDT, but uses AC signals for measurement.
Rotating potentiometer: Use a variable resistance element to measure the angular position of the shaft.
Signal conditioning and conversion: The module converts the raw electrical signals from these position sensors into usable data for the monitoring system. This may involve amplification, filtering, and digital conversion.