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| Place of Origin: | United States |
| Brand Name: | Bently Nevada |
| Certification: | COC & COO |
| Model Number: | 3500/22-01-01-00 138607-01&146031-01 |
Bently Nevada 3500/22-01-01-00 138607-01 3500/22M TDI Module with 146031-01 I/O Module
Product Overview
The Bently Nevada 3500/22-01-01-00 is the standard Transient Data Interface (TDI) module that links any 3500 rack to plant historians, System 1® software, or third-party DCS/SCADA platforms via 10/100 Base-T Ethernet. Designed for critical turbomachinery, compressors, pumps and motors, the TDI streams real-time vibration, position and process data—plus high-resolution transient waveforms—without impacting protection functions, enabling true predictive and performance analytics.
Key Specifications
• Model: 3500/22-01-01-00 (Standard TDI, 10/100 Base-T)
• Part No.: 138607-01 (Module), 146031-01 (RJ-45 I/O)
• Ethernet Ports: 1 × 10/100 Base-T (TCP/IP & UDP), supports Modbus® TCP, OPC UA and Bently Nevada proprietary protocols
• Data Throughput: Up to 256 k samples/s aggregated across all rack channels
• Buffer: 8 MB non-volatile circular buffer for transient capture & playback
• Latency: <10 ms typical from rack to host historian
• Compatibility: Works with all 3500/15 power supplies, 3500/20 rack interface modules and every 3500 monitoring card
• Mounting: Single-slot, hot-swappable module; occupies any available rack slot
• Power Consumption: 3.5 W max, powered directly from 3500 rack backplane
• Operating Temperature: 0 °C to +65 °C (32 °F to 149 °F)
• Certifications: CE, UL, ATEX Zone 2, IECEx, marine & SIL-capable (Type Approved)
Core Benefits
• Plug-and-play upgrade path—add TDI to existing 3500 racks without rewiring sensors.
• Dual-protocol stack delivers simultaneous Modbus TCP for operators and OPC UA for analytics servers.
• On-board circular buffer captures pre- and post-event waveforms, eliminating data loss during network outages.
• Built-in security: configurable IP filtering, HTTPS, and SNMP v3 for cyber-resilient plants.
• Same-day replacement with global service inventory—minimize MTTR on critical assets.
Typical Applications
• Steam & gas turbines (GE, Siemens, Mitsubishi, Solar)
• Centrifugal & reciprocating compressors (Atlas Copco, Dresser-Rand)
• Large electric motors and generators (ABB, Siemens)
• Offshore pumps and subsea boosting systems
• Hydroelectric and wind turbines
Ordering Information
Model: 3500/22-01-01-00
Kit Includes: TDI module, 146031-01 Ethernet I/O card, RJ-45 dust cover, quick-start guide.
Ships in factory packaging with 12-month warranty and firmware update entitlement.
Product Images
Related Products
| 3500/22-01-01-CN | 3500/22-01-00 |
| 3500/22-01-01-01 | 3500/22-01-01-R0 |
| 138607-01 | 138607-02 |
| 146031-01 | 146031-02 |
| 3500/15-02-02-00 | 3500/42M 176449-02 |
| 3500/40M 176449-01 | 3500/92-01-01-00 |
| 3500/33-01-00 | 3500/44M 176449-03 |
| 3500/50 133396-01 | 3500/60 163179-01 |
| 128275-01 | 00580436 |
| 00580441 | 161580-01 |
