



Introduction
The Bently Nevada 3500/32M 184704-01 4-Channel Relay Module is an essential component within the Bently Nevada 3500 Series designed for machinery protection and real-time fault detection. This 4-channel relay module is perfect for systems that require independent relay control for alarms, emergency shutdowns, and status monitoring of critical machinery. Used extensively in industries such as oil & gas, power generation, and industrial automation, it provides immediate response to abnormalities in machinery conditions, thereby reducing the risk of equipment damage, improving system reliability, and enhancing operational safety.
Technical Specifications
| Specification | Details |
|---|
| Model | Bently Nevada 3500/32M 184704-01 |
| Type | 4-Channel Relay Module |
| Dimensions | 241 x 24.4 x 242 mm |
| Weight | 0.7 kg |
| Power Supply | 24V DC (Nominal) |
| Relay Output 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 184704-01 4-Channel Relay Module is ideal for applications where continuous machinery monitoring and fault detection are critical. Key uses include:
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Machinery Protection: Provides four independent relay channels to protect turbines, motors, compressors, and other critical machinery, triggering alarms and shutdowns when necessary.
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Condition Monitoring: Continuously monitors machinery conditions and detects faults early, activating alarms or emergency shutdowns to prevent system failures and equipment damage.
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Oil & Gas: Commonly used in drilling, pipeline, and refinery operations to monitor and protect essential equipment like pumps, compressors, and turbines.
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Power Generation: Provides protection and diagnostics for key assets in power plants, ensuring the safety and longevity of turbines, generators, and other critical infrastructure.
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Industrial Automation: Used in manufacturing environments to provide real-time fault detection and control over automated systems, minimizing downtime and protecting sensitive machinery.
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Process Control Systems: Plays a critical role in industrial processes, ensuring equipment remains operational and safe by detecting abnormal conditions and initiating corrective actions.