



Introduction
The Bently Nevada 3500/42 140471-01 + 176449-02 I/O Module + Pre-Processor Seismic Monitor is a high-performance module designed for both vibration and seismic monitoring within industrial environments. Integrating seamlessly into the Bently Nevada 3500 series, this module processes data from various sensors, enabling real-time condition monitoring of machinery and structures in environments that are subject to vibrations or seismic activity.
This module is essential for industries such as power generation, oil & gas, mining, and manufacturing, where early fault detection and seismic event monitoring are critical for operational efficiency and safety.
Technical Specifications
| Specification | Value |
|---|---|
| Model Number | 3500/42 140471-01 + 176449-02 |
| Module Type | I/O Module + Pre-Processor Seismic Monitor |
| Dimensions (L x W x H) | 241.3 x 24.4 x 241.8 mm |
| Weight | 0.91 kg |
| Input Channels | 4 Differential Inputs |
| Output Channels | 2 Isolated Outputs |
| Signal Types Supported | Vibration, Seismic |
| Operating Temperature | -40°C to +85°C |
| Power Consumption | 5W |
| Communication Protocol | Modbus, Ethernet |
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