Description

The Bently Nevada 3500/40 serves as the primary 3500/40 4-Channel Proximitor Monitor Module utilized to execute proximity transducer signal processing and vibration monitoring across 3500 Machinery Protection System platforms.

Hardware Specifications

Eddy-Current Probe Scaling and Rotor Dynamics Signal Processing

The Bently Nevada 3500/40 accepts proximity transducer inputs and processes eddy-current probe signals for vibration and position measurement applications. The module performs signal conditioning functions for monitored machinery parameters and transfers processed values to the 3500 monitoring system.

The module supports eddy-current probe scaling functions to convert displacement signals into engineering measurements. It evaluates proximity input behavior for shaft vibration, radial position, and other rotor dynamics parameters defined by the monitoring configuration.

The 3500/40 applies configured alarm settings to measured conditions and provides monitoring outputs for machinery protection decisions. The module maintains signal integrity between field proximity transducers and the rack-level monitoring architecture.

Frequently Asked Questions

Q: What type of field signals does the 3500/40 accept?
A: The module accepts proximity transducer signals for vibration and position measurement within a compatible 3500 Machinery Protection System.

Q: How many monitoring channels are available on the 3500/40?
A: The module provides four independent monitoring channels for proximity transducer input processing.

Q: What installation method is required for the 3500/40?
A: The module installs in a 3500 Rack full-height front slot with a compatible I/O module connection.

Field Installation Guidelines

Install the 3500/40 module in the assigned full-height front slot of the 3500 rack. Confirm correct engagement with the compatible rear I/O module before system startup.

Connect proximity transducer wiring according to the approved machinery monitoring drawings. Route signal cables away from high-current conductors and maintain proper shielding and grounding practices.

Verify probe connections, channel configuration, and monitoring parameters before enabling machinery protection functions. Confirm that alarm thresholds match the approved equipment protection settings.

During maintenance activities, follow rack power isolation procedures before removing or installing the monitoring module.