



Introduction
The Bently Nevada 3500/32M 149986-02 + 125720-01 Relay Control Module + Output Module is an advanced, integrated solution designed for critical machinery protection and condition monitoring in industrial environments. Combining the 149986-02 relay control module with the 125720-01 output module, this system ensures reliable control and output switching for machinery safety, triggering alarms, shutdowns, and fault detection when critical thresholds are exceeded. The solution is ideal for use in industries such as oil & gas, power generation, and manufacturing, where continuous uptime and system reliability are crucial for operational success.
Technical Specifications
| Specification | Details |
|---|
| Model | Bently Nevada 3500/32M 149986-02 + 125720-01 |
| Type | Relay Control Module + Output 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 + 125720-01 Relay Control Module + Output Module is used in industries where reliable machinery protection and real-time monitoring are critical. Some key applications include:
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Machinery Protection: The combined modules provide real-time relay control and output switching, ensuring alarms and shutdowns are triggered in case of abnormal operating conditions.
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Condition Monitoring: Ideal for detecting faults in equipment like turbines, motors, and compressors, triggering alarms or system shutdowns to prevent damage.
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Oil & Gas: Commonly used to protect critical infrastructure in drilling, refining, and pipeline operations, providing early fault detection and immediate response to prevent equipment failure.
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Power Generation: Employed in power plants to protect turbines, generators, and other essential systems, ensuring that any fault is quickly identified and managed.
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Industrial Automation: Supports control and protection in manufacturing processes, offering reliable relay outputs for alarm and shutdown systems in case of failure.
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Process Control Systems: Essential for industries requiring continuous process monitoring, where real-time detection of system faults and immediate corrective actions are necessary.