Rear-slot multimode fiber Ethernet interface for the 3500/22M Transient Data Interface and compatible host software.
The Bently Nevada 3500/22M 146031-02 is the 100Base-FX fiber-optic I/O module specified for the 3500/22M Transient Data Interface. Installed in the full-height rear I/O slot, it provides full-duplex multimode Ethernet through an MT-RJ male connector. In a configured 3500 rack, the TDI collects steady-state and transient dynamic data from compatible M-series monitors and transfers it to 3500 software or System 1 software. Fiber cabling uses an MT-RJ female connector at the module end, while the machinery protection path remains independent of the TDI communication function.
Condition, availability and warranty are Stockoems commercial terms, not manufacturer commitments.
| Manufacturer | Bently Nevada, a Baker Hughes business |
|---|---|
| Complete Part Number | 3500/22M 146031-02 |
| Manufacturer Part Number | 146031-02 |
| Product Type | 100Base-FX Fiber Optic Ethernet I/O Module |
| Series | 3500/22M Transient Data Interface |
| Communication | 100Base-FX full-duplex multimode Ethernet; IEEE 802.3u |
| Supported Protocols | BN Host Protocol and BN TDI Protocol over Ethernet TCP/IP |
| Connector | MT-RJ male fiber-optic connector |
| Maximum Fiber Cable Length | 2000 m (6560 ft), multimode fiber |
| Operating Temperature | -30°C to +65°C (-22°F to +149°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Humidity | 95%, non-condensing |
| I/O Module Dimensions | 241.3 x 24.4 x 99.1 mm (H x W x D) |
| I/O Module Weight | 0.20 kg (0.44 lb) |
| Rack Space | One full-height rear slot |
| Country of Origin | USA |
What is 146031-02?
It is the 100Base-FX fiber-optic rear I/O module listed for the 3500/22M TDI.
Where is the module installed?
It occupies one full-height rear I/O slot corresponding to the front-mounted TDI.
Which fiber connector is required?
The module has an MT-RJ male connector, so the fiber cable must provide an MT-RJ female connector.
What is the maximum fiber length?
The official specification states 2000 metres maximum for multimode fiber-optic cable.
What should be checked during a 3500/20 RIM upgrade?
Remove the RIM and its I/O module before inserting the TDI I/O module and then the TDI.
What compatibility information is required before ordering?
Verify the rack revision, M-series monitors, host software, fiber architecture and exact rear I/O part number.
Confirm that the rack requires fiber-optic version 146031-02 rather than a copper or gold-contact variant. When upgrading from a 3500/20 RIM, review monitor compatibility and follow the specified removal and insertion sequence. Match the complete part number, hardware revision, MT-RJ connection and rack configuration before installation.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
Documented checks from suffix verification through after-sales response.
How can direct users identify a qualified automation supplier?
Ask for exact model and suffix checks, current product photos, visible label details, written condition terms and a traceable quotation. A qualified supplier separates manufacturer facts from its own commercial commitments.
What should procurement teams verify before issuing a purchase order?
Match the manufacturer, complete part number, revision, quantity, condition, warranty wording, delivery destination and return authorization process. The quotation should not substitute a similar model without written approval.
What should engineers request for compatibility review?
Provide rack or controller type, installed hardware revisions, firmware or software environment, connector requirements and product-label photos. Compatibility decisions should be based on exact configuration data.
Which warning signs indicate supplier risk?
Common risks include altered suffixes, stock photos presented as actual inventory, unsupported technical claims, refusal to provide label photos, vague warranty wording, unverifiable company details and pressure to accept an unapproved substitute.
How should stock claims be evaluated?
Request current product and label photos linked to the quotation. Do not rely on an unexplained inventory number or a generic availability statement alone.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
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Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com WhatsApp: +86 18159889985
