Bently Nevada 3500/91 161204-01 | EGD Ethernet Gateway
Manufacturer: Bently Nevada
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Part Number: 3500/91 161204-01
Condition：New with Original Package
Product Type: Ethernet Global Data
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Details
Product Overview
The Bently Nevada 3500/91 (Part Number: 161204-01) functions as the high-speed digital bridge between the 3500 Machinery Protection System and plant-wide control networks. This EGD Communication Gateway Module transmits critical vibration levels, system statuses, and monitored values from the 3500 rack to external systems like DCS and SCADA. By utilizing the Ethernet Global Data (EGD) protocol, the 3500/91 facilitates deterministic, real-time data exchange, allowing operators to monitor machinery health from any centralized control room.
Technical Specifications
| Feature | Specification Details |
| Manufacturer | Bently Nevada |
| Model Number | 3500/91 |
| Part Number | 161204-01 |
| Protocol Support | Ethernet Global Data (EGD) |
| Interface | 10Base-T / 100Base-TX Ethernet |
| Data Transfer | Real-time monitored values and rack status |
| Dimensions (H x W x D) | 241.3 mm x 24.4 mm x 241.8 mm |
| Weight | 0.79 kg |
| Mounting | Standard 3500 System Rack Slot |
| Condition | 100% Brand New and Factory Original |
Engineering Advantages
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High-Speed Deterministic Delivery: The 3500/91 utilizes the EGD protocol to provide low-latency data updates. This ensures that your DCS receives machinery protection values in real-time, which is essential for coordinated control and emergency response sequences.
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Seamless Integration Architecture: This module eliminates the need for complex hardwiring between the 3500 rack and your PLC/DCS. It aggregates all vibration and process data into a single Ethernet stream, significantly reducing installation costs and cabinet wiring complexity.
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Advanced Cyber Security Features: Bently Nevada designs the 161204-01 with industrial-grade security protocols. It maintains a secure gateway between the protection system backplane and the plant network, preventing unauthorized external access to critical safety settings.
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Rack Configuration Transparency: The module supports full integration with the 3500 Rack Configuration Software. Engineers can remotely configure gateway parameters and data maps, simplifying the commissioning of large-scale machinery protection projects.
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Enhanced System Availability: The 3500/91 includes dedicated internal diagnostics that monitor the health of the Ethernet link. In the event of a network interruption, the module triggers a status alarm on the rack while maintaining the integrity of the local protection logic.
FAQs
Q1: Does the 161204-01 support Modbus TCP/IP in addition to EGD?
A1: The 3500/91 is specifically optimized for the Ethernet Global Data (EGD) protocol. If your application strictly requires Modbus TCP/IP, you may need a 3500/92 module. However, many modern DCS systems support EGD for faster, more efficient data mapping.
Q2: Is this 3500/91 module a brand new unit?
A2: Yes. We supply only 100% Brand New and Original Bently Nevada hardware. Each 161204-01 arrives in factory-sealed packaging, complete with a Certificate of Origin (COO) and a full 12-month industrial warranty.
Q3: Can I install this module in any slot of the 3500 rack?
A3: Typically, you install the 3500/91 in any of the available slots except for the Power Supply or Rack Interface Module (RIM) slots. We recommend consulting your rack configuration map to ensure proper communication addressing.
Q4: How does the module handle large volumes of vibration data?
A4: The 3500/91 handles high-density data packets efficiently by organizing monitored values into specific EGD "pages." This structured data transfer prevents network congestion even when monitoring a fully populated 3500 rack.