Bently Nevada
Bently Nevada 3500/22 146031-01 | Transient Data Interface Module
In stock, ready to ship
Manufacturer: Bently Nevada
Product No.: 3500/22 146031-01
Product Type: Transient Data Interface Module
Product Origin: USA
Payment: T/T
Weight: 200g
Shipping port: Xiamen
Warranty: 12 months
Yes, we provide a 30-day money-back guarantee for all purchases.
Yes, all items come with a 12-month warranty from the date of shipment.
Product Description
The 3500/22 146031-01 module from Bently Nevada is a Transient Data Interface (TDI) designed for the 3500 Series Machinery Protection System. It functions as the central communication hub, gathering both steady-state and high-speed dynamic data from M-series monitor modules and delivering it to host software platforms such as System 1 for advanced machinery diagnostics.
Installed adjacent to the rack power supply slot, the module integrates the functionality of a Rack Interface Module with high-resolution transient data collection, enabling precise monitoring of rotating equipment and supporting predictive maintenance strategies.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 3500/22 146031-01 |
| Product Type | Transient Data Interface (TDI) Module |
| System Platform | 3500 Series Machinery Protection System |
| Dimensions (H × W × D) | 241.3 × 24.4 × 99.1 mm |
| Weight | 0.2 kg |
| Installation Slot | Next to rack power supplies |
| Data Types | Steady-state values, transient dynamic waveform, static data |
| Sampling Rate | 25.6 kHz / 51.2 kHz / 102.4 kHz per dynamic channel |
| ADC Resolution | 16-bit, <0.02% non-linearity, 30 ppm/°C drift |
| Frequency Range | 0.3 Hz – 40 kHz (–3 dB), programmable filters |
| I/O Channels | 22 dynamic + 24 static/process |
| On-board Memory | 2 GB transient buffer, event log, firmware storage |
| Communication Ports | 2 × 10/100BASE-TX Ethernet (RJ-45), 1 × RS-232/RS-485 Modbus RTU |
| Supported Protocols | Modbus TCP/RTU, Bently proprietary protocol, OPC UA tunnel |
| Power Supply | 24 VDC from rack backplane |
Key Functional Features
The 3500/22 146031-01 serves a dual purpose, combining the capabilities of a Rack Interface Module with high-speed transient data collection for vibration and condition monitoring of rotating machinery.
Its 16-bit ADC and selectable high-speed sampling allow detailed capture of transient events up to 102.4 kHz per channel, ensuring accurate analysis of dynamic behavior. Programmable filters and a wide frequency range (0.3 Hz to 40 kHz) make it suitable for comprehensive machinery diagnostics.
A 2 GB on-board memory buffer provides reliable storage for transient events, event logs, and firmware, while Ethernet and serial communications support multiple protocols for flexible integration into plant monitoring networks.
Seamless compatibility with System 1 software enables predictive maintenance, early fault detection, and centralized condition monitoring.
Application Scenarios
Common deployments include:
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Industrial rotating machinery monitoring in power generation facilities
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Oil and gas production and processing plants
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Petrochemical and chemical plant machinery surveillance
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Equipment health monitoring in heavy industry environments
This TDI module is essential wherever high-resolution transient data acquisition and centralized diagnostics are required.
Installation and Usage Notes
The module must be installed in the designated slot adjacent to the rack power supplies. Verify compatibility with existing 3500 rack and monitor configuration prior to installation.
Its high-speed I/O channels and memory buffer make it suitable for continuous monitoring of multiple dynamic and static channels, enabling accurate diagnostics under varying load conditions.
FAQ
Q: What makes the 3500/22 146031-01 different from other 3500 series modules?
A: It combines Rack Interface Module functionality with high-speed transient data acquisition for detailed vibration and machinery monitoring.
Q: Which software platforms can it communicate with?
A: The module supports System 1, 3500 configuration tools, Modbus TCP/RTU, and OPC UA tunneling.
Q: What sampling rates does it support?
A: Sampling is selectable per channel at 25.6 kHz, 51.2 kHz, or 102.4 kHz for precise transient event capture.