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- Bently Nevada
- 3500/32M 149986-02+125720-02
- 4-Channel Relay Module
- USA
- 241 x 24.4 x 242 mm
- 0.7 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Bently Nevada 3500/32M 4-Channel Relay Module is a high-reliability industrial interface module designed to provide relay-based outputs for alarm and control functions within machinery protection and condition monitoring systems. It is part of the 3500 Series system, widely used for equipment protection in critical industrial environments.
This module enables direct interaction between monitoring systems and external control devices by converting system events into relay outputs, ensuring rapid response to alarms and operational conditions.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 3500/32M |
| Part Number | 149986-02 + 125720-02 |
| Product Type | 4-Channel Relay Module |
| Channels | 4 independent relay outputs |
| Function | Alarm and control signal relay output |
| Relay Type | Electromechanical relay |
| Output Configuration | Normally open / normally closed contacts |
| Response Time | Fast switching response |
| Signal Type | Digital control signals |
| Isolation | Electrical isolation between channels |
| System Compatibility | Bently Nevada 3500 Series |
| Dimensions | 241 × 24.4 × 242 mm |
| Weight | 0.7 kg |
| Mounting | Rack-mounted (3500 system rack) |
| Operating Temperature | Industrial standard range |
| Storage Temperature | Industrial standard range |
| Application Environment | Industrial monitoring and protection systems |
Function and Working Principle
The 3500/32M module operates by receiving alarm or status signals from the monitoring system and converting them into relay outputs that can trigger external devices.
Its working process includes:
- Receiving input signals from the 3500 monitoring system
- Processing alarm or status conditions
- Activating corresponding relay channels
- Switching contacts to control external equipment
- Providing electrical isolation for safe operation
This allows seamless integration between monitoring systems and field control devices.
Role in Industrial Control Systems
Within industrial protection systems, the 3500/32M functions as a critical alarm and control interface module.
It supports:
- Machinery protection system integration
- Alarm signaling and shutdown control
- Interface between monitoring systems and external equipment
- Reliable relay-based control actions
It plays a key role in ensuring safety and operational continuity.
Industrial Applications
The 3500/32M is widely used in:
- Turbine monitoring systems
- Rotating machinery protection
- Oil and gas processing facilities
- Power generation plants
- Petrochemical industries
- Critical asset monitoring systems
It is especially important in applications requiring immediate response to abnormal conditions.
Installation and System Integration
Proper installation ensures reliable operation:
- Installed in Bently Nevada 3500 system racks
- Connected to monitoring system backplane
- Wired to external control and alarm devices
- Requires proper grounding and isolation
- Must follow industrial safety and wiring standards
Correct installation ensures accurate relay switching and system safety.
Compatible System Components
The 3500/32M typically works with:
- Bently Nevada 3500 monitoring system racks
- Condition monitoring modules
- Proximity and vibration sensors
- Control system interface units
- Alarm annunciators and shutdown systems
- Industrial control and safety systems
These components form a complete machinery protection solution.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 3500/33 | Relay Module | Higher channel count | Complex systems |
| 3500/32 | Standard Relay Module | Basic relay output | General applications |
| Industrial Relay Output Module | Generic module | Flexible relay control | Automation systems |
| Safety Relay Interface Module | Control module | High-reliability switching | Critical environments |
| Multi-Channel Relay Unit | Relay device | Expanded outputs | Large monitoring systems |
Key Advantages
- Four independent relay output channels
- Fast and reliable alarm response
- Strong electrical isolation for safety
- Seamless integration with 3500 Series systems
- Industrial-grade durability and performance
- Supports critical machinery protection
- Suitable for continuous operation environments
Technical FAQs
What is the main function of the 3500/32M module?
It provides relay outputs for alarms and control actions in monitoring systems.
How many channels does it support?
It supports four independent relay channels.
Where is it typically used?
In machinery protection and condition monitoring systems.
Is it suitable for critical applications?
Yes, it is designed for high-reliability industrial environments.
Conclusion
The Bently Nevada 3500/32M (149986-02 + 125720-02) 4-Channel Relay Module is a robust and reliable interface solution for industrial monitoring and protection systems. It enables efficient alarm handling and control integration, ensuring rapid response to system events.
For engineers and system integrators, it provides a dependable relay interface for maintaining safety, reliability, and operational efficiency in critical industrial applications.