Bently Nevada 3500/25 184684-01 Control Module

The Bently Nevada 3500/25 184684-01 Control Module serves as the backbone of vibration monitoring systems in critical industrial applications. This rugged control unit specializes in real-time machinery diagnostics, particularly for turbomachinery protection systems in power generation and heavy industry. Unlike generic PLC modules, this device integrates specialized algorithms for predictive maintenance through vibration analysis.

Key Specifications	Bently Nevada
Model Number	3500/25 184684-01
Form Factor	19″ Rack Mount
Operating Temp	-20°C to +70°C
Certifications	CE, UL, CSA

Real-World Applications

This control module forms the heart of vibration protection systems for:

• Steam and gas turbines in power plants
• Centrifugal compressors in petrochemical facilities
• Reciprocating engines in marine applications
• Pumps and rotating equipment in refineries

One of our clients in the offshore oil sector recently upgraded their platform’s monitoring system using this module. They reported a 40% reduction in unplanned downtime after implementing its advanced vibration analysis capabilities.

Technical Features

What sets this module apart is its dual-channel vibration monitoring with 24-bit ADC resolution. The built-in Modbus RTU interface allows seamless integration with SCADA systems, while the relay outputs support both alarm and trip functions. We’ve seen many customers appreciate the module’s hot-swappable design that enables maintenance without system shutdown.

Our Inventory & Services

We maintain active stock of this critical component along with related 3500 series modules including:

• 3500/15 Proximitor modules
• 3500/42M relay interface modules
• 3500/22M communication interfaces
• 3500/85 rack-mounted power supplies

Our technical team can provide full system compatibility checks and configuration assistance. All units come with a 1-year warranty covering both parts and performance. For current pricing and availability: