Home / News / Bently Nevada 3500/20-01-02-00 125768-01 RIM I/O Module Product Details

Bently Nevada 3500/20-01-02-00 125768-01 RIM I/O Module Product Details

Sep 27, 2025 Bently Nevada

The Bently Nevada 3500/20-01-02-00 125768-01 RIM I/O Module with RS232/RS422 Interface is a crucial component of the Bently Nevada 3500 System, which is widely used for machinery protection and condition monitoring. 

 BENTLY 125768-01 2

General Information

  • Manufacturer Bently Nevada
  • Part Number 3500/20-01-02-00 125768-01
  • Product Type RIM I/O Module with RS232/RS422 Interface (Spares)
  • Series 3500 System

Description

This module serves as a primary interface to the 3500 rack, enabling communication between the rack and external devices. It also performs various functions essential for system operation, including

  • Configuring the rack
  • Retrieving machinery information
  • Supporting external communications processors

Key Features

  • RS232/RS422 Communication Interface Provides a versatile communication link for data exchange with external devices, including PCs, PLCs, and SCADA systems.
  • Data Transmission Protocol Utilizes a proprietary protocol for reliable and secure data transfer between the rack and external systems.
  • Modbus TCP/IP Support Enables integration with Modbus TCP/IP networks, facilitating communication with industrial control systems and other Modbus-compatible devices.
  • Redundancy Options Supports redundant configurations to enhance system reliability and minimize downtime.

Applications

The Bently Nevada 3500/20-01-02-00 125768-01 RIM I/O Module with RS232/RS422 Interface finds extensive applications in various industries for machinery protection and condition monitoring, including

  • Oil and gas
  • Power generation
  • Petrochemical
  • Manufacturing
  • Pulp and paper

Specifications

  • Communication Interface RS232/RS422, Modbus TCP/IP
  • Baud Rate Up to 38.4 kbaud
  • Power Requirements 24 VDC
  • Operating Temperature -40°C to 85°C (-40°F to 185°F)
  • Storage Temperature -40°C to 85°C (-40°F to 185°F)
  • Humidity 95% non-condensing
  • Dimensions 241.3 mm x 24.4 mm x 241.8 mm (9.5 in. x 0.96 in. x 9.52 in.)
  • Weight 2.2 kg (4.85 lbs.)
John Smith

BG Automation

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