



Introduction
The Bently Nevada 3500/32M 149986-02 Relay Control Module is a crucial part of the Bently Nevada 3500 Series, offering advanced control and diagnostics for machinery protection and condition monitoring systems. Designed to work seamlessly with the Bently Nevada system, the 149986-02 relay control module enables backup control and system diagnostics for machinery protection in demanding industrial environments. This module is typically used to monitor critical assets, triggering alarms or shutdowns based on specific operating conditions, ensuring continuous protection for equipment such as turbines, compressors, and motors. It is highly suited for industries like oil & gas, power generation, and manufacturing, where uptime and reliability are essential.
Technical Specifications
| Specification | Details |
|---|
| Model | Bently Nevada 3500/32M 149986-02 |
| Type | Relay Control Module |
| Dimensions | 241 x 24.4 x 242 mm |
| Weight | 0.7 kg |
| Power Supply | 24V DC (Nominal) |
| Control Channels | 4 Channels |
| Relay Type | SPDT (Single-Pole Double-Throw) |
| Relay Switching Capacity | 1 A @ 30V DC / 0.5 A @ 125V AC |
| Operating Temperature Range | -20°C to 60°C |
| Storage Temperature Range | -40°C to 85°C |
| Mounting Type | Rack or Panel Mounting |
| Certifications | CE, UL, RoHS |
Applications
The Bently Nevada 3500/32M 149986-02 Relay Control Module is designed for use in critical industrial applications that require reliable machinery protection and real-time monitoring. Key applications include:
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Machinery Protection: Provides backup control and system diagnostics, ensuring real-time protection for turbines, motors, compressors, and other essential equipment.
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Condition Monitoring: Continuously monitors machinery conditions and triggers alarms or shutdowns when predefined thresholds are exceeded, minimizing the risk of equipment damage or failure.
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Oil & Gas: Used in upstream, midstream, and downstream applications to protect vital equipment like pumps, compressors, and motors from operational failures.
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Power Generation: Protects critical infrastructure in power plants, including turbines and generators, by enabling emergency shutdowns and providing diagnostic feedback to operators.
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Industrial Automation: Integrated into automated systems for machinery protection, ensuring that control systems continue functioning even in the event of component failure or malfunction.
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Process Control Systems: Provides essential control and diagnostics in process industries, helping to maintain safe and efficient operations in complex production environments.