Product Overview

The Bently Nevada 3500/05-02-05-00-00-00 is the primary structural and electronic framework for the 3500 Machinery Protection System. This 19-inch system rack provides the high-speed digital backplane required for all monitor modules, power supplies, and rack interface modules (RIM) to communicate and operate synchronously. Designed to host up to 14 monitor modules, this chassis is the industry standard for centralized machinery protection, ensuring that critical data from vibration, position, and temperature sensors are processed with hardware-level reliability. It serves as the physical backbone for Turbine Supervisory Instrumentation (TSI), facilitating a robust interface between field transducers and plant control systems.

Hardware Parameters and Technical Specifications

This specific configuration of the 3500/05 rack is built to support high-density monitoring requirements with optimized mounting and cooling efficiency.

• Model Number 3500/05-02-05-00-00-00

• Rack Size 19-inch EIA standard (Full-size rack)

• Mounting Option Bulkhead Mount (Option -02), providing versatile installation on panels or inside enclosures

• Agency Approvals CSA/NRTL/C (Class I, Div 2, Groups A, B, C, D) (Option -05)

• Slot Capacity 14 available monitor slots plus dedicated slots for dual power supplies and the Rack Interface Module

• Backplane Connectivity Proprietary high-speed bus for synchronized data sampling and alarm distribution

• Material Construction Industrial-grade aluminum and steel with EMI/RFI shielding

• Operational Temperature -30°C to +65°C (-22°F to +150°F)

• Physical Weight 5.95 kg (Base chassis)

• Chassis Dimensions 48.2 cm x 28.0 cm x 26.5 cm

Industrial Applications and Operational Benefits

The 3500/05 system rack is a mission-critical component in environments where unplanned downtime is unacceptable.

• Steam and Gas Turbine Protection Integrating radial vibration, axial thrust, and eccentricity monitoring into a single, synchronized hardware platform.

• Hazardous Area Deployment Utilizing the -05 agency approval for safe installation in petrochemical and refinery environments where explosive atmospheres may be present.

• Redundant System Architecture Supporting dual power supply configurations to ensure continuous protection even in the event of a localized power source failure.

• Condition-Based Maintenance Serving as the primary data acquisition hub for Bently Nevada System 1 software, enabling advanced spectral analysis and fault trending.

• Large-Scale Motor and Compressor Monitoring Providing a centralized chassis for monitoring massive rotating assets in power generation and heavy manufacturing.

By utilizing the 3500/05-02-05-00-00-00 rack, facilities can achieve a scalable and modular protection strategy that meets API 670 standards for machinery monitoring systems.