Description
BENTLY NEVADA 3500/91 161204-01 EGD Communication Gateway Module
1. Product Description
The BENTLY NEVADA 3500/91 161204-01 is an Ethernet Global Data (EGD) communication gateway module designed for the BENTLY Nevada 3500 monitoring system. It bridges machinery health data with plant-wide control networks, enabling seamless integration of real-time vibration, speed, and position measurements into DCS, PLC, or SCADA systems. The module supports 10/100BASE-TX/FX Ethernet and serial protocols (RS232/422/485), ensuring compatibility with diverse industrial setups. With 16 configurable communication channels, it streams critical parameters like vibration amplitude, bearing condition, and alarm status to facilitate predictive maintenance and optimize operational efficiency.
2. Technical Parameters
| Parameter | Specification |
|---|---|
| Model | 3500/91 161204-01 |
| Protocol | EGD, Modbus RTU/TCP, BENTLY Proprietary |
| Communication Speed | 10/100 Mbps |
| Input Voltage | DC 18–36V |
| Power Consumption | 7.5W |
| Operating Temperature | 0°C to +60°C |
| Dimensions | 241.3 mm × 24.4 mm × 241.8 mm (9.50” × 0.96” × 9.52”) |
| Weight | 0.79 kg (1.75 lbs) |
| Mounting | 3500 series rack-mounted |
3. Advantages and Features
- Multi-Protocol Flexibility: Supports EGD, Modbus, and BENTLY’s proprietary protocols for universal connectivity.
- Real-Time Diagnostics: Provides configurable alarms and fault detection to reduce unplanned downtime by up to 30%.
- Wide Environmental Range: Operates reliably in harsh conditions (0°C to +60°C, 0–95% humidity).
- Hot-Swap Capability: Enables maintenance without system shutdown.
Case Study: A European chemical plant reduced vibration-related failures by 25% using the 3500/91 161204-01 to integrate compressor health data into their predictive maintenance platform.
4. Application Fields and Case Studies
Industries:
- Oil and gas, power generation, chemical, manufacturing, and mining.
- Turbines, pumps, compressors, and rotating machinery in critical infrastructure.
Case Study: A U.S. power plant improved generator efficiency by 15% by using the module to monitor stator vibrations and adjust cooling systems dynamically.
5. Competitive Comparison
The BENTLY NEVADA 3500/91 161204-01 outperforms standard gateways with:
- Dual Ethernet Support: Simultaneous 10/100BASE-TX and FX connectivity for redundant networks.
- Higher Channel Density: 16 channels vs. 8–12 in most competitors.
- Enhanced Security: CSA/NRTL/C certification for hazardous environments.
6. Selection Recommendations
- System Integration: Ideal for retrofitting older BENTLY 3500 systems into modern Ethernet-based control networks.
- Hazardous Areas: Choose this module for compliance with safety standards in explosive atmospheres.
- Budget Efficiency: Offers advanced features at a lower cost compared to fully redundant solutions.
7. Precautions
- Network Configuration: Ensure proper IP addressing and subnet settings to avoid communication conflicts.
- Power Stability: Use a filtered power supply to prevent voltage spikes.
- Firmware Updates: Regularly update firmware via BENTLY’s Insight software to access new protocols and bug fixes.
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