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BENTLY
BENTLY 3500/91M 190782-01 Modbus Master Communication Module
  • Warehouse: Spot
  • Warranty: 365 days
  • Quality: Original module
  • Condition: New
  • Shipping method: Courier delivery

  • Contact person: LI MING
  • Contact number: +86 18059884790
  • WeChat:18059884790
  • E-mail: plc66@qq.com

Product Description


Product: BENTLY 3500/91M 190782-01
BENTLY 3500/91M 190782-01 Modbus Master Communication Module for 3500 Machinery Monitoring System

The BENTLY 3500/91M 190782-01 is a dedicated Modbus Master communication module engineered for Bently Nevada's 3500 Series machinery health and vibration monitoring systems. This module serves as the central Modbus communication controller, enabling the 3500 system to act as a Modbus Master device to poll and collect data from multiple Modbus Slave devices in harsh industrial environments (-20°C to 70°C). It features multi-port Modbus connectivity, high-speed data polling, and robust industrial communication protocols, allowing seamless integration with third-party sensors, controllers, and monitoring devices that support Modbus RTU/ASCII. Designed for system scalability and interoperability, it supports hot-swappable maintenance, configurable communication parameters, and compliance with industrial safety standards, ensuring unified data collection and monitoring for complex machinery protection systems in power generation, oil & gas, and manufacturing industries.

BENTLY  3500-91M 190782-01 (1).png

Core Functions:
  • Modbus Master functionality supporting RTU (RS485/RS232) and ASCII protocols for polling up to 247 Modbus Slave devices
  • Dual independent RS485 ports with isolated communication paths to prevent cross-channel interference
  • Configurable polling rates (10ms to 60s) and data mapping for real-time collection of third-party sensor data
  • High-speed Modbus communication (up to 115200 bps) with automatic baud rate detection and error correction
  • Data aggregation and normalization, converting Modbus register data into 3500 system-compatible formats
  • Built-in communication fault detection (timeout, CRC errors, slave device loss) with diagnostic reporting and alarm generation
  • Hot-swappable design for module replacement without interrupting 3500 system operation or Modbus communication
  • Compliance with industrial standards (UL, CE, ATEX) for use in hazardous and general industrial environments


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Application Scenarios:
  • Unified data collection for gas turbine monitoring systems integrating third-party temperature/pressure sensors via Modbus
  • Modbus Master polling of centrifugal compressor auxiliary systems (lubrication, cooling) in oil & gas refineries
  • Multi-device data aggregation for pump/motor monitoring networks with mixed Bently and third-party sensors in petrochemical plants
  • Centralized Modbus data collection for steam turbine auxiliary systems in thermal power generation plants
  • Polling of mining equipment (crusher, conveyor) third-party safety sensors via Modbus RTU in mining operations
  • Modbus Master communication for offshore platform marine engine systems with mixed vendor monitoring devices
  • Unified data collection for steel mill rolling mill systems integrating vibration, temperature, and pressure sensors via Modbus
  • Centralized polling of natural gas compressor skid-mounted sensors and controllers via Modbus RTU in gas processing plants


YMGK Purchase Information


This section covers key details customers care about regarding purchasing, to support your global industrial product procurement needs.
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Sales Manager: KI MI
WeChat: 18059884790
Email: plc66@qq.com
  • Global Inventory: 121 shared inventories worldwide,

  • enabling direct procurement from overseas warehouses for faster delivery.

  • Pricing & After-Sales: Competitive prices plus reliable after-sales warranty services.
  • Customer Coverage: Serving clients across United States, Germany, Japan, South Korea, United Kingdom,

  • France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands, Switzerland, Sweden, Belgium,

  • Austria, and Turkey.

  • Product Quality: All items are brand new and original. Spare parts include a 1-year warranty,

  • and all products are tested and certified.

  • Discounts: Contact us for bulk-order discounts.

  • We also offer further price adjustments if you receive lower quotes for identical products from other suppliers.

For additional inquiries, reach out to us at any time.
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