Bently Nevada 136188-02 Ethernet RS485 Modbus I/O Module

The Bently Nevada 136188-02 is an Ethernet/RS485 Modbus I/O Module used for integrating Bently Nevada systems with other control and monitoring systems via Modbus communication. It is commonly used in vibration monitoring systems to provide data to Distributed Control Systems (DCS) or Programmable Logic Controllers (PLC) using Modbus over Ethernet or RS485.

Key Specifications:

• Manufacturer: Bently Nevada (a GE company)
• Part Number: 136188-02
• Category: Modbus I/O Module
• Communication Interface:
  • Ethernet (Modbus TCP/IP)
  • RS485 (Modbus RTU)

Electrical Specifications:

• Input Voltage: 18 to 36 V DC
• Power Consumption: 6 Watts typical

Communication Protocols:

• Modbus TCP/IP: For Ethernet-based communication
• Modbus RTU: For RS485-based communication
• Baud Rate: Configurable for RS485 (typical ranges from 9600 to 115200 bps)
• Ethernet Speed: 10/100 Mbps

I/O Capabilities:

• Modbus Registers: Provides access to various system parameters and vibration monitoring data via Modbus registers
• Data Access: Supports reading and writing of data between Modbus devices and Bently Nevada monitoring systems

Environmental Specifications:

• Operating Temperature: -30°C to +70°C
• Storage Temperature: -40°C to +85°C
• Humidity: 95% relative humidity, non-condensing
• Vibration: Conforms to IEC 60068-2-6 standards
• Shock: Conforms to IEC 60068-2-27 standards

Physical Specifications:

• Dimensions: Standard compact module size for control panel or rack mounting
• Weight: Approx. 0.6 kg
• Mounting: DIN rail or backplane mounting, typically installed within Bently Nevada monitoring systems

Local Signaling:

• LED Indicators:
  • Power LED: Indicates module is powered and operational
  • Communication LEDs: Indicate active data communication over Ethernet or RS485

Features:

• Dual Communication Interface: Supports both Ethernet and RS485 communication simultaneously
• Modbus Support: Enables seamless integration with DCS, SCADA, and PLC systems for real-time data access
• Diagnostic Capabilities: Includes built-in diagnostics to monitor communication and system health
• Configurable Parameters: Allows users to configure baud rates, IP settings, and communication timeouts via software

The Bently Nevada 136188-02 Ethernet/RS485 Modbus I/O Module is ideal for monitoring and control applications where vibration data and other system information need to be transmitted to external systems via Modbus protocol. It ensures reliable communication and easy integration with industrial control systems.