Description
Bently‑Nevada 3500/22‑01‑01‑00 Transient Data Interface (TDI) Assembly (138607‑01 + 146031‑01)
Product Description
The 3500/22‑01‑01‑00 is the standard rack‑level Transient Data Interface (TDI) gateway module for Bently‑Nevada 3500‑M‑series machinery‑protection rack. The full assembly consists of front TDI main processor board 138607‑01 and rear copper Ethernet I/O daughter‑board 146031‑01.
This module integrates the legacy RIM (Rack Interface Module) function and high‑speed transient data processor. It communicates with all M‑series monitor modules over rack backplane bus, collects steady‑state measurement values, alarm status, time‑stamped event logs and high‑resolution dynamic waveform data. The rear 146031‑01 provides 10/100Base‑TX copper twisted‑pair Ethernet, used for connection to System 1 condition‑monitoring software and 3500 Rack Configuration Software.
Each 3500‑M rack requires exactly one TDI module installed in the dedicated RIM slot adjacent to power‑supply units. Important note: TDI is not part of machinery‑protection voting trip path; loss of TDI network communication will not disable monitor alarm and trip outputs. OEM production discontinued; only supplied as aftermarket replacement spare for turbomachinery TSI systems本特利.
350022M 138607-01
Technical Specifications
| Item | Specification |
|---|---|
| Complete Assembly PN | 3500/22‑01‑01‑00 (138607‑01 +146031‑01) |
| Front Main Control Board | 138607‑01 Standard TDI main processor board |
| Rear I/O Daughter‑Board | 146031‑01, 10/100Base‑TX RJ45 copper Ethernet I/O board |
| Form Factor | Full‑height module, occupies dedicated RIM slot next to power‑supply modules |
| Ethernet Interface | 10/100Base‑TX, RJ45 connector |
| Front‑panel Interfaces | USB‑B configuration port, rack reset push‑button, rack address DIP switches |
| Front‑panel Indicator | OK LED, TX/RX communication activity LED |
| OK Relay Output | SPDT Form‑C dry‑contact; 5 A @24 VDC /120 VAC, rack‑health fault‑indication relay |
| Data Acquisition | Steady‑state static data; transient waveform capture (requires optional channel‑enable license) |
| Event Log | On‑board storage for large volume time‑stamped alarm, diagnostic and system events |
| Typical Power Consumption | 10.5 W, powered by rack backplane bus |
| Hot‑swap Support | Rear I/O board supports hot‑swap online replacement; front main‑board requires slot power‑off |
| Operating Temperature | ‑30 °C ~ +65 °C (‑22 °F ~ +149 °F) |
| Storage Temperature | ‑40 °C ~ +85 °C (‑40 °F ~ +185 °F) |
| Relative Humidity | 5‑95 % RH, non‑condensing |
| Dimension(H×W×D) | 241.3 mm ×24.4 mm ×241.8 mm (9.50 in ×0.96 in ×9.52 in) |
| Approximate Total Weight | 0.91 kg (2.0 lbs) |
| Product Status | Discontinued OEM production, aftermarket spare‑part only |
Key Features & Benefits
- Integrated rack management & data gateway: Combines RIM rack‑management and high‑speed transient‑data‑processing functions in single module, optimizes rack slot utilization.
- Copper RJ45 Ethernet communication: Standard 10/100Base‑TX interface, easy connection for general industrial plant network environment.
- Static & transient dual‑mode data acquisition: Collects real‑time process values, alarm status and high‑resolution dynamic waveform data for machine startup, shutdown and trip post‑fault analysis. Transient waveform capture requires optional software license key.
- Local on‑board event‑log storage: Stores mass time‑stamped system alarms, monitor faults and diagnostic events locally, supports event downloading even when host software is offline.
- Hardware‑based rack‑health relay: Front‑panel OK Form‑C dry‑contact relay outputs rack‑system‑healthy hard‑wired signal to external annunciator or DCS, independent of network communication condition.
- Backward‑compatible maintainable architecture: Exclusively works with 3500‑M‑series monitor modules (3500/40M, 3500/42M, 3500/50, 3500/60, 3500/70M, 3500/92 etc.). Rear‑side 146031‑01 supports hot‑swap; front‑side 138607‑01 main‑board must be replaced with slot power disabled. TDI hardware failure will not impact monitor protection trip logic本特利.
Application Fields
‑ Power‑generation, petrochemical and natural‑gas facilities: mandatory rack gateway for 3500‑M TSI racks monitoring steam turbines, gas turbines, centrifugal compressors and reciprocating compressors. Delivers machinery data to System 1 predictive‑diagnostic platform, supports rack configuration upload/download and event‑log retrieval.‑ Rotating‑machinery protection projects adopting standard copper Ethernet communication, complying with API‑670 standard.‑ Spare‑part replacement and system retrofit for legacy 3500‑M racks originally equipped with copper‑Ethernet variant 3500/22‑01‑01‑00 transient‑data‑interface assembly.
Related Recommended Products
‑ 3500/05 series: 3500‑M rack chassis, TDI must install into dedicated RIM slot beside power‑supply modules.‑ 3500/15 series: Rack redundant power‑supply modules.‑ 3500‑M monitor family: 3500/40M, 3500/42M, 3500/50, 3500/60, 3500/70M, 3500/33, 3500/92 etc., data‑source modules communicating with TDI over backplane bus.‑ 3500 Rack Configuration Software: For rack configuration download, address setting and license management.‑ System 1® Condition Monitoring Software: Host diagnostic platform receiving transient waveform and steady‑state data from 3500/22‑01‑01‑00.
Installation and Maintenance
Installation
- Assemble front main‑board 138607‑01 and matched rear I/O board 146031‑01 as one complete unit; insert assembly into dedicated RIM slot adjacent to 3500/15 power‑supply half‑height slots. One rack requires exactly one 3500/22 module.
- Set rack unique address via DIP switches on front panel; connect standard CAT5e/CAT6 network cable to RJ45 port on rear‑side 146031‑01 I/O board.
- Connect laptop via front‑panel USB‑B port, launch 3500 Rack Configuration Software, complete rack configuration download; apply transient‑data‑capture license key if dynamic waveform function is required.
- Power‑up rack; verify front‑panel OK LED stays illuminated; check rack event‑log for TDI hardware or backplane‑communication faults; confirm online connection status with System 1 host software.
Important Note: Only rear‑side 146031‑01 supports hot‑swap under rack powered‑on. Front‑side 138607‑01 main‑board must be installed or removed with corresponding slot power disabled. TDI fault does not affect machinery protection trip outputs. Copper‑Ethernet rear‑board cannot be mixed with fiber‑optic I/O rear‑board without full‑assembly replacement.
Maintenance
- Periodically inspect rear‑side RJ45 connector condition, front‑panel LED status and OK‑relay external wiring during routine site inspection.
- Regularly download and review TDI stored time‑stamped event‑log for system‑level troubleshooting.
- For rear‑I/O communication fault: hot‑swap 146031‑01 while rack remains powered‑on; verify copper‑Ethernet communication after replacement.
- For main‑processor hardware fault: power‑down dedicated RIM slot before extracting 138607‑01 main‑board; reassemble with matched rear I/O module, re‑download rack configuration and validate full‑function recovery.
- Avoid mechanical shock and conductive contamination during module‑handling. Refer to Bently‑Nevada official document Doc‑161581 (3500/22 TDI Datasheet & Operation Manual) for complete installation constraints and detailed troubleshooting guidance.
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