Bently Nevada 3500/42M 176449-02 Vibration Monitoring Module

Engineered for heavy industrial environments, the Bently Nevada 3500/42M 176449-02 serves as a critical component in predictive maintenance systems for rotating machinery. This four-channel vibration monitoring module continuously analyzes mechanical health parameters like radial vibration, axial displacement, and differential expansion in turbines, compressors, and pumps. Its real-time data acquisition capabilities help prevent catastrophic equipment failures while optimizing maintenance schedules.

Technical Specifications

Manufacturer	Bently Nevada
Model	3500/42M 176449-02
Channels	4 (dual-redundant capability)
Signal Input	Proximity sensors & accelerometers
Frequency Range	0.1-20 kHz
Power	180 VAC
Certifications	CE, UL, CSA
Dimensions	19″ rack mount (483mm W × 133mm H × 250mm D)

Deployed in power generation plants and petrochemical facilities worldwide, this module forms the backbone of machinery protection systems for critical assets. For instance, a Southeast Asian refinery recently integrated it into their turbine monitoring setup to replace aging vibration sensors. The module’s Modbus RTU communication interface enabled seamless integration with their existing SCADA platform, reducing unplanned downtime by 40% within six months.

We commonly pair this module with complementary components like the 3500/22M frame interface and 3500/32 relay modules for complete protection systems. Its rugged design handles extreme temperatures (-40°C to +80°C) and harsh industrial environments, making it ideal for offshore platforms and heavy manufacturing facilities.