Bently Nevada 3500/22M 288055-01 Transient Data Interface TDI Module

Description

Product Overview

Model: 3500/22M 288055-01 Brand: Bently Nevada (Baker Hughes) Product Type: Transient Data Interface (TDI) Module Series: 3500 Machinery Protection & Condition Monitoring System

The 3500/22M 288055-01 TDI acts as the primary communication gateway for the 3500 rack. It combines the functions of the old 3500/20 RIM and TDXnet data processor. It interfaces with M-series monitor modules such as 3500/40M, 3500/42M, 3500/77M, continuously capturing steady-state values and high-resolution transient waveform data. Data is transmitted over Ethernet to System 1 diagnostic software for rotating machinery fault analysis and predictive maintenance. This module is outside the critical trip protection loop. One TDI is normally installed per rack in slot #1 next to power supply modules.

Key Features

✅ Auto-sensing 10/100Base-TX Ethernet communication
✅ 16 MB onboard transient memory, multi-trigger modes: threshold, event, time
✅ Front-panel USB port for local configuration, rack reset button, status LED indicators
✅ Integrated health relay for rack fault alarm
✅ Fully compatible with System 1 diagnostic software and 3500 configuration tool
✅ Meets API 670 industry standard for turbomachinery protection
✅ Support up to 48 channels of synchronized waveform capture per rack

Technical Specifications

Part No: 3500/22M 288055-01 Power Consumption: 10.5 W Communication: 10/100Base-TX RJ45 Ethernet + USB configuration port Transient Memory: 16 MB Max Sampling Rate: 102.4 kHz Relay Rating: 5A @ 24VDC / 120VAC Operating Temp: -20℃ ~ +70℃ Mounting: Standard 3500 rack slot Net Weight: approx 0.59 kg Dimension: 242 × 68 × 26 mm Status: Manufacturer discontinued, available as spare part, plug-and-play compatible

Applications

Turbine, gas turbine, centrifugal compressor, fan, pump and generator TSI online monitoring. Widely used in power, petrochemical, oil & gas, metallurgy for 3500 system retrofit, spare replacement and maintenance projects.

FAQ

Q: Is 3500/22M a protection module? A: No. It is a data communication interface. It does not participate in machine trip logic. Q: How many TDI modules per rack? A: Normally one unit per rack, installed beside power supply. Q: Can it directly replace old 288055-01? A: Same part number for direct swap. Firmware revision shall match your existing System1 version. Q: What software is required? A: Bently System 1 condition monitoring software and 3500 configuration utility.

Supply Terms

In stock, pre-tested, 12 months warranty. Packing list and original label docs available. Support export shipment, CO certificate on request.