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Bently Nevada 3500/25 149369-01+125800-01 Transient Data Interface (TDI) Module
Bently Nevada 3500/25 149369-01+125800-01 Transient Data Interface (TDI) Module
Bently Nevada 3500/25 149369-01+125800-01 Transient Data Interface (TDI) Module
Bently Nevada 3500/25 149369-01+125800-01 Transient Data Interface (TDI) Module
Popular Product

Bently Nevada 3500/25 149369-01+125800-01 Transient Data Interface (TDI) Module


Manufacturer: Bently Nevada

Product Number: 3500/25 (149369-01+125800-01)

Category: Transient Data Interface (TDI) Module (3500 System)

System Compatibility: Bently Nevada 3500 Machinery Protection System

Function: Combines communication processor with monitoring interface, providing transient data capture

Contact Sales

Product Description

The Bently Nevada 3500/25 149369-01 + 125800-01 Transient Data Interface (TDI) Module is a key component in the 3500 Machinery Protection System. It combines the functions of a communication processor with the rack’s monitoring interface, providing a single point of connection between the 3500 rack and external condition monitoring software such as System 1. This module enables the collection of both static and dynamic machinery data, allowing operators to perform real-time condition monitoring and diagnostics of critical rotating equipment.

Main Features

  • Integration of communication and monitoring functions within a single module

  • Support for static and dynamic data acquisition to ensure complete machinery diagnostics

  • Hot-swappable module design for simplified replacement without interrupting system operation

  • System 1 connectivity for advanced asset condition monitoring and management

  • Redundant configuration capability to ensure continuous protection and data availability

  • Front-panel LED indicators for clear module and communication status monitoring

  • Compatible with 3500 racks and designed for installation in the leftmost slot

Technical Specifications

Dimensions and Weight

Item Specification
Dimensions 119.9 × 24.4 × 256.5 mm
Weight 0.34 kg

General Information

Item Specification
Manufacturer Bently Nevada (GE Measurement & Control)
Model Number 3500/25 149369-01 + 125800-01
Product Type Transient Data Interface (TDI) Module
Rack Type 3500 Series Machinery Protection System
Mounting Leftmost rack slot
Operation Mode Primary or Redundant

Electrical Characteristics

Item Specification
Input Power Supplied via rack power supply
Communication Ethernet (static and dynamic data)
Supported SW System 1 machinery management software
Redundancy Dual TDI configuration supported
Hot-Swap Yes

Environmental Specifications

Item Specification
Operating Temp. -30°C to +65°C
Storage Temp. -40°C to +85°C
Humidity Range 95% non-condensing
Vibration 5–500 Hz, 0.3 mm p-p or 4.9 m/s²
Shock Resistance 30 G, 11 ms half-sine
Protection Class IP20

Industry Applications

The Bently Nevada 3500/25 149369-01 + 125800-01 TDI Module is widely used in industries requiring continuous monitoring and protection of critical rotating machinery, including:

  • Oil & Gas: Monitoring turbines, compressors, and pumps in refineries and pipeline systems

  • Power Generation: Continuous protection for steam turbines, gas turbines, and generators

  • Petrochemical and Chemical Plants: Machinery condition monitoring in complex process environments

  • Metals & Mining: Reliability assurance for mills, crushers, and other heavy rotating equipment

  • Marine and Offshore: Protection and monitoring of propulsion and auxiliary machinery

  • Water & Wastewater: Pump and motor monitoring in treatment facilities

Popular Product

Bently Nevada 3500/25 149369-01+125800-01 Transient Data Interface (TDI) Module

Manufacturer: Bently Nevada

Product Number: 3500/25 (149369-01+125800-01)

Category: Transient Data Interface (TDI) Module (3500 System)

System Compatibility: Bently Nevada 3500 Machinery Protection System

Function: Combines communication processor with monitoring interface, providing transient data capture

Contact Sales

Product Description

The Bently Nevada 3500/25 149369-01 + 125800-01 Transient Data Interface (TDI) Module is a key component in the 3500 Machinery Protection System. It combines the functions of a communication processor with the rack’s monitoring interface, providing a single point of connection between the 3500 rack and external condition monitoring software such as System 1. This module enables the collection of both static and dynamic machinery data, allowing operators to perform real-time condition monitoring and diagnostics of critical rotating equipment.

Main Features

  • Integration of communication and monitoring functions within a single module

  • Support for static and dynamic data acquisition to ensure complete machinery diagnostics

  • Hot-swappable module design for simplified replacement without interrupting system operation

  • System 1 connectivity for advanced asset condition monitoring and management

  • Redundant configuration capability to ensure continuous protection and data availability

  • Front-panel LED indicators for clear module and communication status monitoring

  • Compatible with 3500 racks and designed for installation in the leftmost slot

Technical Specifications

Dimensions and Weight

Item Specification
Dimensions 119.9 × 24.4 × 256.5 mm
Weight 0.34 kg

General Information

Item Specification
Manufacturer Bently Nevada (GE Measurement & Control)
Model Number 3500/25 149369-01 + 125800-01
Product Type Transient Data Interface (TDI) Module
Rack Type 3500 Series Machinery Protection System
Mounting Leftmost rack slot
Operation Mode Primary or Redundant

Electrical Characteristics

Item Specification
Input Power Supplied via rack power supply
Communication Ethernet (static and dynamic data)
Supported SW System 1 machinery management software
Redundancy Dual TDI configuration supported
Hot-Swap Yes

Environmental Specifications

Item Specification
Operating Temp. -30°C to +65°C
Storage Temp. -40°C to +85°C
Humidity Range 95% non-condensing
Vibration 5–500 Hz, 0.3 mm p-p or 4.9 m/s²
Shock Resistance 30 G, 11 ms half-sine
Protection Class IP20

Industry Applications

The Bently Nevada 3500/25 149369-01 + 125800-01 TDI Module is widely used in industries requiring continuous monitoring and protection of critical rotating machinery, including:

  • Oil & Gas: Monitoring turbines, compressors, and pumps in refineries and pipeline systems

  • Power Generation: Continuous protection for steam turbines, gas turbines, and generators

  • Petrochemical and Chemical Plants: Machinery condition monitoring in complex process environments

  • Metals & Mining: Reliability assurance for mills, crushers, and other heavy rotating equipment

  • Marine and Offshore: Protection and monitoring of propulsion and auxiliary machinery

  • Water & Wastewater: Pump and motor monitoring in treatment facilities

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