Bently Nevada 86517-01-01-01-02 Acceleration Interface Module

The 86517-01-01-01-02 acceleration interface module conditions high-frequency vibration signals inside Bently Nevada monitoring racks. Reliability engineers select this unit when they need accurate acceleration data from casing-mounted sensors. Moreover, the module supports early fault detection across turbines, compressors, and pumps.

Interface and Channel Layout

This module provides four acceleration input channels through front-panel connectors. Specifically, each channel accepts signals from piezoelectric accelerometers with built-in charge conversion. Therefore, technicians connect sensors directly and skip external charge amplifiers.

Physical Dimensions and Weight

The unit measures 160 mm in height, 25 mm in width, and 200 mm in depth. Additionally, it weighs approximately 0.45 kg, which simplifies rack and cabinet mounting. These slim dimensions help engineers fit several modules into dense monitoring racks.

Component Count and Energy Storage

Each assembly contains 96 electronic components on a shielded circuit board. Furthermore, the module integrates a capacitor bank for signal filtering and transient suppression. This energy storage element stabilizes sensor excitation and protects sensitive measurement circuitry.

Key Technical Parameters

Integration and Operational Benefits

The 86517-01-01-01-02 module pairs with Bently Nevada 3500 monitoring systems and System 1 software. Consequently, reliability teams detect bearing and gear faults early and plan repairs proactively. The compact form factor also lowers rack space and installation cost. Overall, this interface module delivers dependable acceleration data for rotating equipment protection.