Bently Nevada 3500/42-04-CN 3500 Series Proximitor Seismic Monitor

Description

Designed for continuous machinery protection, the 3500/42-04-CN functions as a high-performance proximitor seismic monitor within the Bently Nevada 3500 machinery monitoring system. This specific configuration accepts inputs from proximity and acceleration transducers, conditioning the signals to provide various vibration and position measurements. It features four channels of continuous monitoring, specifically configured with internal intrinsic safety barriers and internal terminations (Option 04).

The internal safety barriers provide explosion protection for transducers located in hazardous areas, eliminating the need for external barrier hardware. This module interfaces seamlessly with the 3500 rack system, communicating critical asset health parameters to plant control networks and configuration software for comprehensive condition monitoring.

Features

• Four-channel continuous monitoring supporting proximity and acceleration transducers across all channels.
• Integrated internal safety barriers designed for direct connection to transducers located in hazardous areas.
• Internal termination configuration (Option 04) for simplified field wiring and reduced cabinet footprint.
• Continuous online machinery protection with programmable alarm limits and setpoints.
• High-density form factor compatible with any standard full-height slot in a 3500 Series rack.

Applications

• Steam and gas turbine vibration monitoring
• Centrifugal and reciprocating compressor protection
• Pumps, fans, and generator shaft relative vibration
• Heavy industrial rotating machinery diagnostics

Technical Specifications

Installation Guidelines

The 3500/42-04-CN module must be installed in a full-height slot within a standard Bently Nevada 3500 rack. Ensure all field wiring is routed directly to the internal termination block located at the rear of the rack. For intrinsic safety compliance, verify that field wiring and transducer installations conform strictly to local safety standards and the intrinsic safety barrier parameters defined in the official Bently Nevada installation manual. Proper grounding and shielding techniques must be implemented to minimize electromagnetic interference (EMI).