
Product Overview
The Bently Nevada 3500/94 (120M8155-01) Touchscreen Display is a dedicated human-machine interface (HMI) designed for use with the Bently Nevada 3500 machinery protection and condition monitoring system.
This touchscreen unit provides operators with an intuitive graphical interface for real-time visualization of machine condition data, alarm events, and system diagnostics. It enhances operational awareness by presenting critical information in a clear and interactive format, enabling faster decision-making in industrial environments.
Designed for rugged industrial applications, the 3500/94 touchscreen display delivers stable performance, high reliability, and seamless integration with the 3500 system architecture.
Technical Specifications
| Parameter |
Details |
| Manufacturer |
Bently Nevada |
| Model |
3500/94 |
| Part Number |
120M8155-01 |
| Product Type |
Touchscreen Display (HMI) |
| Function |
System visualization and operator interface |
| System Compatibility |
Bently Nevada 3500 Series |
| Interface Type |
Touchscreen Human-Machine Interface |
| Data Type |
Machinery condition monitoring data |
| Dimensions |
249 × 389 × 48 mm |
| Weight |
4 kg |
| Installation |
Panel-mounted / Control cabinet integration |
| Application |
Industrial monitoring and control visualization |
| Environment |
Industrial-grade |
| Display Function |
Real-time system status, alarms, trends |
| Reliability |
Designed for continuous operation |
Function and Working Principle
The 3500/94 touchscreen display functions as the primary operator interface for the 3500 system, providing real-time access to monitoring and diagnostic data.
Key functions include:
- Displaying real-time machinery condition data
- Visualizing alarms, alerts, and system events
- Providing trend graphs and diagnostic screens
- Allowing operator interaction through touchscreen controls
- Supporting system navigation and configuration views
This enables efficient monitoring and quick response to equipment conditions.
Role in Industrial Control Systems
The Bently Nevada 3500/94 touchscreen display plays a critical role in industrial automation systems by enabling:
- Direct operator interaction with monitoring systems
- Real-time visualization of machine health data
- Centralized alarm and event management
- Improved decision-making through graphical data presentation
- Enhanced human-machine interface (HMI) performance
It serves as the main visualization layer in the 3500 monitoring ecosystem.
Industrial Applications
The Bently Nevada 3500/94 (120M8155-01) is widely used in:
- Oil and gas production facilities
- Power generation plants
- Petrochemical processing systems
- Industrial automation control rooms
- Rotating machinery monitoring systems
- Condition monitoring and diagnostic stations
It is especially suitable for environments requiring interactive and real-time system visualization.
Installation and System Integration
Proper installation ensures optimal performance:
- Panel-mounted or control cabinet installation
- Connected to Bently Nevada 3500 system modules
- Integrated with communication modules (3500/90 and 3500/92 series)
- Configured for display and communication settings
- Requires proper grounding and network connectivity
Correct installation ensures stable and responsive system operation.
Compatible System Components
The 3500/94 touchscreen display typically works alongside:
- Bently Nevada 3500 rack system
- Communication gateway modules (3500/90 and 3500/92 series)
- Display interface modules (3500/93 series)
- Vibration monitoring modules (3500/40 series)
- Temperature monitoring modules (3500/65 series)
- Industrial control and SCADA systems
Together, these components form a complete monitoring and visualization ecosystem.
Recommended Alternative Models
| Model |
Type |
Key Feature |
Application |
| 3500/93 |
Display interface module |
System visualization support |
Monitoring systems |
| 3500/92 |
Communication gateway |
Data integration |
Control systems |
| 3500/91 |
Advanced communication module |
Enhanced connectivity |
Industrial automation |
| 3500/90 |
Basic communication module |
Standard integration |
General systems |
| 3500 Series HMI Solutions |
Modular platform |
Scalable architecture |
Industrial environments |
Key Advantages
- Intuitive touchscreen interface for operators
- Real-time visualization of system data
- Enhances operational efficiency and awareness
- Rugged industrial-grade design
- Seamless integration with 3500 system
- Supports continuous industrial operation
Technical FAQs
What is the main function of the 3500/94 touchscreen display?
It provides an interactive interface for monitoring and controlling the Bently Nevada 3500 system.
Is it required for system operation?
No, but it significantly improves usability and operator visibility.
Where is it used?
It is used in industrial control rooms and monitoring stations requiring real-time system interaction.
Conclusion
The Bently Nevada 3500/94 (120M8155-01) Touchscreen Display is a high-performance HMI solution designed for industrial monitoring systems. It delivers real-time visualization and interactive control capabilities for the Bently Nevada 3500 platform.
For engineers and operators, this module provides an effective and user-friendly interface for improving system awareness, enhancing decision-making, and supporting efficient industrial operations.