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  4. 3500/20 125760-01 Data Manager I/O Module
  • 350020 125760-01
  • 350020 125760-01
  • 350020 125760-01
  • 350020 125760-01
  • 350020 125760-01
  • 350020 125760-01

3500/20 125760-01 Data Manager I/O Module

Warranty： 365 days
Quality: Original module
Condition： New / Used
Warehouse: Spot
Delivery time: Shipped in 3 days after payment
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Bently Nevada 3500/20 125760-01 — Product Overview

Overview

The 3500/20 125760-01 is a Data Manager I/O Module (also referred to as the Rack Interface Module, RIM) from the Bently Nevada 3500 Series machinery protection/condition monitoring system. It serves as the principal interface to the 3500 rack, providing a proprietary protocol for configuring the rack and retrieving machinery data, and communicating with external communication processors. It is widely described as the «heart» of the 3500 monitoring system.

350020 125760-01

350020 125760-01

Main Features

  • Primary rack interface: Acts as the main interface between the 3500 rack and external communication processors such as TDXnet, TDIX, and DDIX.
  • Data management: Handles data storage, transmission and processing within the 3500 rack; configures the monitoring system and retrieves machinery information.
  • Proprietary protocol: Uses a Bently Nevada proprietary protocol for rack configuration and machine data retrieval.
  • Industrial-grade reliability: Designed for high reliability in industrial environments, software-configurable via the associated configuration software.
  • Mounting requirement: Must be installed in rack slot 1 (adjacent to the power supply).

Key Parameters / Specifications

Parameter Value
Manufacturer Bently Nevada (USA)
Series 3500 / 3500/20
Product type Data Manager I/O Module (RIM)
Dimensions 229 × 102 × 44 mm / 2.5 × 11.2 × 24.2 cm / 9.5 × 4.5 × 1 in (suppliers differ)
Weight 1.5 kg / 0.4 kg / 2 lb (suppliers differ)
Communication interfaces RS-232 / RS-485 (some list Ethernet)
Supported comm. processors TDXnet, TDIX, DDIX
Measurement of vibration Velocity, acceleration, displacement
Frequency range 0.5 Hz – 10 kHz
Data sampling rate Up to 24 kHz
Storage capacity Up to 1,000,000 measurement points

 Caution: The dimensions, weight and some electronic specifications differ across supplier listings and should be confirmed against the official Bently Nevada (Baker Hughes) datasheet before procurement.

Application Scenarios

  • Rotating machinery condition monitoring & fault diagnosis: Used to monitor vibration velocity, acceleration and displacement of rotating industrial equipment in real time, detecting potential faults early and providing diagnostic information.
  • 3500-series monitoring system integration: Core component for system management, data processing and communication within a 3500 rack.
  • Data acquisition and control interface: Provides an interface to connect various sensors and actuators in the monitoring loop.

Companion / Compatible Components

  • 3500 series rack system (sensors, data acquisition modules, analysis software, power supply).
  • Communication processors: TDXnet, TDIX, DDIX.
  • Must be installed in slot 1 of the 3500 rack, adjacent to the power supply.

Related Models

The 125760-01 belongs to the 3500/20 line of the Bently Nevada 3500 system. It works alongside other 3500-series monitors/modules in the rack (such as the 3500/60 vibration monitor mentioned in some listings). For a complete solution, it is typically paired with the 3500 rack, power supply, and compatible communication processors (TDXnet/TDIX/DDIX).