



Introduction
The Bently Nevada 3500/32M 125720-01 4-Channel Relay Output Module is a key component in the Bently Nevada 3500 Series, providing reliable relay outputs for industrial machinery protection, alarm management, and emergency shutdown systems. This module is designed to work seamlessly within monitoring systems, providing four independent relay channels that allow for precise control of alarms, shutdowns, and fault detection in critical machinery such as turbines, motors, and compressors. It is ideal for industries like power generation, oil & gas, and manufacturing, where uptime and system reliability are essential.
Technical Specifications
| Specification | Details |
|---|
| Model | Bently Nevada 3500/32M 125720-01 |
| Type | 4-Channel Relay Output Module |
| Dimensions | 241 x 24.4 x 99.1 mm |
| Weight | 0.4 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 125720-01 4-Channel Relay Output Module is widely used in industries where continuous machinery monitoring, alarm systems, and emergency shutdown functionalities are vital. Some key applications include:
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Machinery Protection: Provides four relay outputs to control alarms and emergency shutdowns, ensuring protection for critical machinery like turbines, motors, and compressors.
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Condition Monitoring: Ideal for real-time monitoring, triggering shutdowns or alarms based on abnormal conditions or failures detected in machinery.
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Oil & Gas: Used in upstream, midstream, and downstream operations, protecting equipment such as pumps, compressors, and motors from damage.
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Power Generation: In power plants, the module provides relay outputs for emergency shutdowns and alarms in turbines, generators, and other essential infrastructure.
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Industrial Automation: Offers critical relay control for automated manufacturing processes, ensuring protection against system failures and maintaining operational continuity.
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Process Control Systems: Facilitates reliable control of alarms and shutdowns in process industries, enhancing safety and preventing downtime.