Bently Nevada 3500/15-01-01-00 AC Power Input Module

125744-01 Bently Nevada TDI Module for System 1 Connectivity

125744-01 Bently Nevada TDI Module for System 1 Connectivity

Availability: 10 left in stock

Product Overview The Bently Nevada 125744-01 functions as the primary communication gateway for the 3500 Series Machinery Protection System. Known as the Transient...

SKU: 125744-01

Manufacturer: Bently Nevada
Product No.: 125744-01
Product Type: Bently Nevada 3500 Series
Product Origin: USA
Payment:T/T, Western Union
Weight: 910g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Bently Nevada 125744-01 functions as the primary communication gateway for the 3500 Series Machinery Protection System. Known as the Transient Data Interface (TDI), this module bridges the gap between the 3500 rack backplane and Bently Nevada’s System 1 diagnostic software. It captures critical machinery health information, processing both steady-state (static) values and high-resolution transient (dynamic) waveforms. This module provides the essential data stream required for proactive maintenance and deep-dive vibration analysis on high-speed rotating equipment.

Technical Specifications

The 125744-01 occupies a dedicated slot in the 3500 rack, utilizing high-speed processing to handle massive data throughput without compromising system protection functions.

Parameter	Specification
Model Number	125744-01
Common Name	3500/20 Transient Data Interface (TDI)
Data Types	Static (Overall), Dynamic (Waveforms), and Transient (Startup/Coast-down)
Software Compatibility	System 1 Asset Management & 3500 Configuration Software
Physical Dimensions	241.3 mm H x 24.4 mm W x 241.8 mm D
Weight	0.91 kg ( 2.0 lbs)
Mounting	3500 Rack Dedicated TDI Slot (Full Height)
Condition	100% Brand New and Original Factory Sealed

Engineering Advantages

Simultaneous Data Acquisition: The 125744-01 collects static and dynamic data concurrently. This capability allows engineers to view real-time vibration levels while simultaneously capturing high-resolution spectral data for root-cause analysis.
Transient Event Capture: During machine startup or coast-down, the TDI automatically captures transient waveforms. This provides critical insights into resonance frequencies, critical speeds, and rotor dynamics that steady-state monitoring misses.
Cyber-Secure Communication: The module utilizes optimized Ethernet protocols to transfer data to System 1. This ensures a stable, high-bandwidth connection that withstands the high-traffic demands of industrial plant networks.
Seamless Rack Integration: The TDI interfaces directly with the 3500 rack backplane, eliminating the need for external signal splitters or complex wiring. It consolidates data from all adjacent monitor modules into a single, unified digital stream.

Part Number Breakdown

The 125744 series represents the core hardware for the 3500/20 TDI subsystem:

125744-01: Standard Transient Data Interface Module (Full-Height).
125744-02: Internal Termination variant for specific rack configurations.
Note: The 125744-01 typically pairs with the 125800-01 I/O module located at the rear of the rack to provide Ethernet and USB connectivity.

FAQs

Q: Does this 125744-01 module replace the older 3500/20 Rack Interface Module (RIM)?

A: Yes. The TDI (125744-01) provides superior data acquisition capabilities compared to the legacy RIM. It offers the same protection interface but adds the high-speed transient data streaming required for System 1.

Q: Is the 125744-01 shipped in original factory-sealed packaging?

A: Absolutely. We supply only 100% Brand New Bently Nevada components in their original factory-sealed anti-static packaging. Each unit includes a 12-month factory warranty.

Q: How does the TDI module affect the protection functions of the 3500 rack?

A: The TDI handles data communication and diagnostics only. Because the 3500 system uses a distributed architecture, the individual monitor modules execute trip and alarm logic independently of the TDI. Even if the 125744-01 is removed, the rack continues to protect the machinery.

Q: What are the typical lead times for this module?

A: We currently maintain the 125744-01 in stock. Standard orders usually ship within 3 business days via DHL or FedEx to ensure rapid delivery for critical outages.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.