Product Overview

The Bently Nevada 3500/05-01-02-00-00-00 is a full-size, 19-inch machinery protection rack designed to serve as the foundational backbone for the 3500 Series monitoring system. Engineered in strict accordance with API 670 standards, this chassis provides a high-integrity platform for continuous machinery surveillance and automated protection. It facilitates centralized power distribution and high-speed data communication across the backplane, ensuring that vibration, position, and speed monitoring modules work in perfect synchronization to protect high-value industrial assets.

This 14-slot rack configuration is the industry standard for protecting complex machine trains. It houses the critical interface between primary sensors and plant-wide control systems, providing the structural and electrical stability required for precise data acquisition. By utilizing a modular architecture, the 3500/05-01-02-00-00-00 allows for hot-swappable module replacement and system expansion without compromising the protection of active machinery.

System Configuration and Mounting

The layout of the 3500/05-01-02-00-00-00 is optimized for logical signal flow and maintenance accessibility. The two far-left positions are reserved for primary and redundant power supplies, followed by a dedicated slot for the Rack Interface Module (RIM) or Transient Data Interface (TDI). The remaining 14 universal slots support a flexible mix of Proximitor, Seismic, Temperature, and Relay modules. This standardized hierarchy ensures that power management is isolated from sensitive signal-processing electronics.

This specific model is designed for rack-mounting in standard EIA equipment rails but also supports panel-mount or bulkhead-mount installation formats. It is fully compatible with hazardous area protection strategies, supporting the integration of intrinsic safety barriers and internal galvanic isolators. This makes it an ideal choice for the demanding environments of offshore oil platforms, refineries, and power generation facilities.

Technical Specifications

• Manufacturer: Bently Nevada

• Model Designation: 3500/05

• Part Number: 3500/05-01-02-00-00-00

• Rack Type: Full-size (19-inch EIA)

• Total Capacity: 14 Universal Monitoring Slots

• Mounting Configuration: Rack Mount

• Agency Approvals: ATEX / IECEx / CSA (Option 02)

• Standard Compliance: API 670

• Dimensions: 48.2 cm x 26.6 cm x 27.4 cm

• Unit Weight: 5.95 kg

• System Category: Turbine Supervisory Instrumentation (TSI)

• Country of Origin: USA

Engineering Advantages

• API 670 Compliance: Meets the stringent requirements for machinery protection systems in oil, gas, and petrochemical industries.

• Redundant Architecture: Supports dual power supply slots to eliminate single points of failure in the safety loop.

• Hazardous Area Readiness: Designed to work seamlessly with internal barriers for Class I, Div 2 and Zone applications.

• Structural Durability: Heavy-duty chassis construction resists electromagnetic interference (EMI) and high-vibration industrial environments.