Why the 3500/94M-03-00-02 VGA Display Module Matters
This VGA display module is engineered for industrial environments where reliability and precision are non-negotiable. With a 10-inch panel-mount display, it fits seamlessly into your existing rack setup, providing a compact yet powerful interface for monitoring critical parameters.
The 3500/94M-03-00-02 helps you avoid unexpected failures by presenting status, data, and values directly from your monitoring system. Its robust design and compliance with multiple international standards ensure it performs consistently, even in demanding conditions.

Key Features and Technical Specifications
Let's dive into the specifications that set the 3500/94M-03-00-02 apart. This module is built to deliver accurate visual feedback while maintaining low power consumption and broad environmental tolerance.
- Display Size: 10-inch diagonal, panel mount (installation hardware included).
- Power Consumption: 4.6 watts max, ensuring energy efficiency.
- Operating Temperature: -20°C to 65°C (-22°F to 149°F), suitable for harsh environments.
- Storage Temperature: -40°C to 85°C (-40°F to 185°F).
- Humidity: 95% non-condensing, resistant to moisture.
- Weight: 1.07 kg (2.36 lb), lightweight for easy handling.
- Inputs: High-speed network for monitoring status, data, and values; RS232 port for touch controller data.
- Outputs: OK LED for proper operation, TX/RX LED for communication status, VGA port for analog RGB and sync signals, front port for 24 Vdc power out, VGA signal out, and touch commands in.
- Agency Approvals: Multi (CSA/ATEX/IECEx) – available for 10" display.
This module also meets EMC standards EN 61000-6-2 and EN 61000-6-4, along with electrical safety standards CSA C22.2 61010-1 and UL EN 61010-1. It complies with the 2014/30/EU and 2014/35/EU directives, as well as RoHS Directive 2011/65/EU.
Real-World Applications
In industries like oil and gas, power generation, and manufacturing, the 3500/94M-03-00-02 proves invaluable. For example, in a turbine monitoring system, this display provides operators with immediate access to vibration data and alarm status, enabling quick response to anomalies. Its ATEX/IECEx approval makes it suitable for potentially explosive atmospheres, adding an extra layer of safety.
Moreover, the module's panel-mount design simplifies integration into existing control panels, minimizing retrofit complexity. Whether you're upgrading an aging display or building a new monitoring station, this VGA module adapts to your needs.

Installation and Setup
Installing the 3500/94M-03-00-02 is straightforward. The panel-mount kit includes all necessary hardware, so you can secure the display quickly. The module occupies one full-height front slot in your rack, and the I/O module uses one full-height rear slot. Ensure proper ventilation around the unit to maintain optimal operating temperatures.
For wiring, connect the high-speed network port to your monitoring system's data bus. Use the RS232 port for touch controller communication. The front port provides 24 Vdc power output and VGA signal output, simplifying cable management. Always follow the manufacturer's manual for detailed wiring diagrams and configuration steps.
Maintenance and Reliability
To ensure long-term reliability, inspect the display module periodically for dust accumulation or loose connections. The operating temperature range of -20°C to 65°C allows deployment in most industrial settings, but avoid exposing the unit to extreme conditions beyond these limits. The LED indicators (OK and TX/RX) provide at-a-glance status, helping you identify communication issues early.
Given its low power consumption and robust construction, the 3500/94M-03-00-02 is designed for minimal maintenance. However, regular system checks per the manufacturer's guidelines will extend its service life and prevent unexpected failures.
Compatibility and Integration
The 3500/94M-03-00-02 requires the 3500/22 Transient Data Interface (TDI) module to operate. It also needs specific firmware and software versions: 3500/94M firmware 4.06 Rev. C, 3500/22 firmware Rev 1.71, 3500/01 software Rev 5.6, 3500/02 software Rev 2.21, and 3500/03 software Rev 1.22. Ensure your system meets these requirements for seamless integration.
This module is part of the Bently Nevada 3500 series, known for its reliability in machinery protection systems. It communicates via the high-speed network, allowing it to display data from various system modules.
Troubleshooting Common Issues
If the display is not showing data, first check the OK LED. If it's off, verify that the module is seated correctly and receiving power. The TX/RX LED indicates communication activity; if it's not blinking, inspect the network connection and ensure the TDI module is functioning.
For touch screen issues, confirm that the RS232 cable is properly connected and that the touch controller is recognized by the system. If problems persist, consult the official Bently Nevada documentation or contact AutoDCSTech for expert assistance.
Product Support and Availability
AutoDCSTech offers the 3500/94M-03-00-02 as a genuine Bently Nevada product. Please verify current lifecycle status and availability with AutoDCSTech before ordering. Our team is ready to assist with technical questions and ensure you get the right part for your system.
Availability & Condition at AutoDCSTech
| Part Number | 3500/94M-03-00-02 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
