Bently Nevada 21502-14 Vibration Monitoring / Proximitor Interface Component

FAQ

Q1: What is the Bently Nevada 21502-14 used for?
The 21502-14 is used in Bently Nevada machinery protection systems for vibration monitoring and condition assessment of critical rotating equipment such as turbines, compressors, and generators.

Q2: Which Bently Nevada system is the 21502-14 associated with?
The module belongs to the legacy Bently Nevada monitoring product family and is commonly associated with 3300-series machinery monitoring architectures.

Q3: What type of signals does the 21502-14 handle?
The module is designed to work with vibration-related signals from Bently Nevada transducer systems, typically including proximity probe measurement signals used for shaft displacement monitoring.

Q4: What equipment can use the Bently Nevada 21502-14?
Typical applications include steam turbines, gas turbines, centrifugal compressors, pumps, motors, and other high-value rotating machinery requiring continuous vibration protection.

Q5: Is the 21502-14 still a current production model?
The 21502-14 is considered a legacy Bently Nevada component. Many installations continue using these modules for maintenance replacement and system refurbishment.

Q6: What are the dimensions and weight of the 21502-14?
The module is approximately 241 × 24.4 × 242 mm and weighs around 0.5–0.7 kg, depending on configuration.

Q7: Does the 21502-14 require a separate power supply?
Yes. Like other Bently Nevada rack-based monitoring modules, it receives power from the associated monitoring rack power supply.

Q8: What are the advantages of the Bently Nevada 21502-14?
The 21502-14 provides reliable vibration monitoring capability, compatibility with established Bently Nevada protection systems, and long-term serviceability for critical industrial rotating machinery applications.

21502-14 Bently Nevada

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