3500/91-01-01-01 Bently Nevada DCS Communication Module

• Brand
  Bently Nevada
• Model
  3500/91-01-01-01
• Product Name
  3500 System Communication Gateway Module
• Place of Origin
  United States
• HS Code
  85389000
• Dimensions
  121mm (H) × 51mm (W) × 252mm (D)
• Weight
  1.4 kg
• Operating Temperature
  0°C ~ +60°C
• Storage Temperature
  -20°C ~ +70°C
• Power Supply
  24 VDC
• Warranty
  12 month
• Product Status
  New and original

Bently Nevada 3500/91-01-01-01 Introduction and Technical Specifications

Electrical Parameters

Operating Voltage: 24VDC ±10% industrial standard DC power supply

Rated Working Current: Low steady operating current under rated voltage, with low power consumption design

Communication Protocol: Supports Modbus RTU, Modbus/TCP and exclusive Bently Nevada dedicated protocols

Communication Interfaces: Integrated Ethernet TCP/IP port and RS232/RS422/RS485 serial ports

Signal Output: Isolated 4-20mA analog signal output and relay alarm contact output

Measurement Accuracy: High-precision data acquisition with ±0.5μm displacement accuracy and ±1rpm speed accuracy

Built-in overvoltage, overcurrent and electromagnetic surge protection, adapting to industrial power supply fluctuations

3500/91-01-01-01  Bently Nevada Product Advantages

1. Multi-protocol adaptive design achieves seamless docking with mainstream industrial control systems, with excellent system compatibility and scalability.

2. High-precision data transmission ensures accurate upload of rotating machinery vibration and speed monitoring data for fault early warning.

3. Isolated signal output design effectively avoids signal crosstalk and interference, improving industrial data transmission reliability.

4. Low power consumption and industrial rugged structure support long-term uninterrupted continuous operation.

5. Hot-swap maintenance function allows module replacement without system shutdown, improving equipment operation continuity.

6. Matched with Bently Nevada 3500 series monitoring system, realizing professional and integrated machinery condition monitoring.

7. Complies with industrial safety and EMC standards, suitable for high-reliability safety monitoring scenarios in power and petrochemical industries.

3500/91-01-01-01  Bently Nevada Wiring & Installation Method

Power Wiring: Rear terminal block 24VDC DC power wiring with independent grounding terminal to ensure power supply stability and anti-interference performance

Signal Wiring: Standard Ethernet interface for network communication wiring, serial terminal ports for RS-series signal connection, shielded cables recommended for long-distance signal transmission

Installation Method: Standard 3500 rack modular card installation, plug-in embedded structure supporting quick assembly and hot-swap replacement; compatible with standard system rack layout for convenient on-site debugging and maintenance

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