Our advantage
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.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The Bently Nevada 3500/32 (125720-02 + 125712-01) Four-Channel Relay Output Module is a relay output module configuration used in the Bently Nevada 3500 machinery protection system.
This combination typically represents a relay module paired with an associated configuration or I/O component, providing four independent relay channels for alarm, trip, and control signal outputs in industrial monitoring systems.
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| System | 3500 |
| Part Number | 125720-02 + 125712-01 |
| Product Type | Four-Channel Relay Output Module (combined configuration) |
| Function | Relay output / alarm switching |
| Channels | 4 independent relays |
| Dimensions | 241 × 24.4 × 242 mm |
| Weight | 0.7 kg |
| Installation | Rack-mounted |
| Application | Alarm and shutdown control |
| Environment | Industrial-grade |
| Compatibility | Bently Nevada 3500 system |
The Bently Nevada 3500/32 (125720-02 + 125712-01) Four-Channel Relay Output Module converts system monitoring signals into physical relay outputs.
Receives condition signals from monitoring modules
Evaluates alarms, faults, or threshold conditions
Activates the appropriate relay channels
Outputs signals to external devices (PLC, alarm systems, shutdown circuits)
4 independent relay output channels
Alarm and trip signal output
External control interface
Integration with protection systems
This module configuration is used to:
Convert monitoring data into actionable control outputs
Trigger alarm and emergency shutdown systems
Interface with PLC and DCS systems
Provide hardwired safety responses
It plays an important role in industrial safety and automation systems.
The Bently Nevada 3500/32 (125720-02 + 125712-01) Four-Channel Relay Output Module is widely used in:
Turbine monitoring and protection systems
Compressor and pump control
Oil and gas processing facilities
Petrochemical plants
Power generation systems
Industrial automation and safety systems
It is suitable for applications requiring reliable relay-based control and protection.
For proper operation:
Installed in a Bently Nevada 3500 rack system
Connected to monitoring modules (vibration, Keyphasor, etc.)
Relay outputs wired to external control systems
Configured via system software
Proper installation ensures stable and reliable relay output performance.
This module works with:
Vibration monitoring modules
Keyphasor modules
Rack Interface Modules (RIM)
Transient Data Interface (TDI) modules
Other 3500 system modules
It serves as the output interface for protection logic and control signals.
Four independent relay outputs
Reliable alarm and shutdown signaling
Flexible system integration
Industrial-grade durability
Supports safety-critical applications
Combined configuration for specific system needs
What is this module used for?
It provides relay outputs for alarms, shutdowns, and control signals.
How many channels does it have?
It has 4 independent relay channels.
What does the combination mean (125720-02 + 125712-01)?
It indicates a configured or combined module setup, typically pairing relay functionality with an associated system component.
The Bently Nevada 3500/32 (125720-02 + 125712-01) Four-Channel Relay Output Module is a reliable relay output solution for industrial protection systems.
It provides:
Stable 4-channel relay outputs
Fast alarm and shutdown response
Seamless integration with control systems
Flexible and configurable system design
This makes it a key component for ensuring safe and efficient operation of critical industrial equipment.