



Introduction
The Bently Nevada 3500/40M 176449-01 + 135489-04 Pre-Processor Monitor and I/O Module is an essential component within the Bently Nevada 3500 monitoring system. Designed to process data from various sensors in real-time, this module ensures that equipment health is continuously monitored, preventing unplanned downtime and costly repairs. It excels in industrial settings by offering accurate data transmission, fault detection, and seamless integration with other modules in the 3500 series.
Whether used in power generation, oil & gas, or heavy manufacturing, the 3500/40M module plays a vital role in safeguarding critical assets and improving operational efficiency.
Technical Specifications
| Specification | Value |
|---|---|
| Model Number | 3500/40M 176449-01 + 135489-04 |
| Module Type | Pre-Processor Monitor + I/O Module |
| 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 |
| Communication Protocol | Modbus, Ethernet |
| Operating Temperature | -40°C to +85°C |
| Power Consumption | 5W |
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