



Introduction
The Bently Nevada 3500/42 140471-01 + 140734-02 I/O Module + Pre-Processor Seismic Monitor is a critical component of the Bently Nevada 3500 series used for advanced machinery monitoring and seismic data processing. The module integrates seamlessly into industrial monitoring systems, providing both vibration and seismic data collection capabilities. This combination of I/O processing with seismic data analytics allows operators to track the health of equipment in environments subject to dynamic movements or vibrations, enhancing safety and performance across a variety of industries.
Ideal for applications in power generation, oil & gas, and heavy manufacturing, this module ensures that operators can continuously monitor seismic activity and machine health, detecting potential issues before they escalate into failures.
Technical Specifications
| Specification | Value |
|---|---|
| Model Number | 3500/42 140471-01 + 140734-02 |
| 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 |
A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale