Product Description
Bently Nevada 140072-04 3500/22M Transient Data Interface Module
Product Overview
- The Bently Nevada 140072-04 is a 3500/22M Transient Data Interface (TDI) Module designed for use in the Bently Nevada 3500 Series Machinery Protection System. This module serves as the primary interface between the 3500 monitoring system and Bently Nevada’s System 1 software
Technical Specifications
- The 140072-04 has the following specifications
| Specification | Details |
|---|---|
| Manufacturer | Bently Nevada (a Baker Hughes business) |
| Series | 3500 Series |
| Model/Part Number | 140072-04 |
| Model Type | 3500/22M Transient Data Interface (TDI) Module |
| Description | Interfaces 3500 monitoring system with System 1 software for data collection and analysis |
| Function | Collects steady-state and transient data, interfaces with monitoring modules, and communicates with System 1 |
| Processor | Microprocessor-based (specific architecture not publicly detailed) |
| Memory | Flash: 8–16 MB (for firmware and configuration) RAM: 4–8 MB (for runtime data) Data buffer: Up to 1 GB (for transient data storage) |
| Display | LED indicators for status, communication, and faults; no onboard display |
| Inputs | Interfaces with 3500 rack modules (e.g., 3500/42M, 3500/32) via internal rack backplane 1 Keyphasor input (for phase reference, via 3500 rack) |
| Outputs | Data output to System 1 software via communication ports Relay outputs (via 3500/32 or 3500/33 relay modules, if configured) |
| Communication Interfaces | 1 Ethernet port (10/100Base-T, RJ45, for System 1 connectivity) 1 serial port (RS-232/RS-422, for configuration or legacy systems) Proprietary 3500 rack backplane communication (for module data) |
| Supported Protocols | Modbus RTU (via serial), Modbus TCP (via Ethernet), Bently Nevada proprietary protocol |
| Data Types | Steady-state (vibration, temperature, position) Transient (startup/shutdown, high-resolution dynamic data) Waveform and spectral data |
| Sampling Rate | Up to 102.4 kHz (for transient data, configuration-dependent) |
| Redundancy | Non-redundant (optional redundant TDI in TMR configurations) |
| Diagnostics | Self-test, fault detection, event logging (up to 1,000 events), status LEDs, communication diagnostics |
| Compatibility | Bently Nevada 3500 Series modules (e.g., 3500/15, 3500/42M, 3500/50), System 1 software, Keyphasor modules; integrates with SCADA/DCS via Modbus; supports Bently Nevada transducers (e.g., 3300 XL, Velomitor) |
| Power Supply | Supplied via 3500 rack power module (e.g., 3500/15, 175–300 VDC internal) |
| Power Consumption | Approx. 7–10 W |
| Environmental Specifications | Operating Temperature: -30°C to +65°C (-22°F to +149°F) Storage Temperature: -40°C to +85°C (-40°F to +185°F) Relative Humidity: 5% to 95% non-condensing Vibration: IEC 60068-2-6 compliant Shock: IEC 60068-2-27 compliant |
| Enclosure | IP20 (installed in 3500 rack; requires enclosure for harsh environments) |
| Dimensions | Approx. 241 mm (H) x 25 mm (W) x 241 mm (D) (single slot in 3500 rack) |
| Weight | Approx. 0.8–1 kg |
| Mounting | Plugs into 3500 Series rack (slot-specific, typically slot 1) |
| Certifications | CE, UL, CSA, ATEX/IECEx Zone 2 (configuration-dependent), marine certifications (e.g., DNV, ABS) |