Bently Nevada 135473-01 Motion Controller Module with 316L Stainless Steel Case Material

The Bently Nevada 135473-01 is a specialized Keyphasor I/O module designed for the 3500 Machinery Protection System. This module processes signals from proximity probes or magnetic pickups to provide essential timing data. It provides the rack with a once-per-turn or multiple-pulse-per-turn reference signal. This information is vital for measuring rotational speed and determining vector parameters such as 1X amplitude and phase. By establishing a precise timing reference, the 135473-01 allows the system to perform advanced diagnostics like Bode and polar plots.

Enhanced Durability with 316L Stainless Steel

This specific version of the module features a 316L stainless steel case material, offering superior protection against environmental degradation. While standard modules handle routine industrial use, the 316L housing provides maximum resistance to pitting and corrosion. This makes the 135473-01 ideal for offshore platforms, coastal facilities, and chemical processing plants where salt spray or corrosive vapors are present. The internal barrier design and integrated terminations further simplify installation while maintaining high signal integrity.

Technical Specifications

Safety and System Integration

The 135473-01 incorporates internal barriers to support intrinsically safe installations. These barriers limit electrical energy sent to the transducer in hazardous areas, preventing the ignition of flammable atmospheres. Furthermore, the module integrates seamlessly with the 3500/25 Enhanced Keyphasor Module. This combination ensures that speed and phase data are distributed across the entire rack backplane. Consequently, every monitor module in the system can utilize the phase reference for synchronous processing and vibration analysis.