Rear-slot copper Ethernet interface for the 3500/22M Transient Data Interface and compatible host software.
The Bently Nevada 3500/22M 146031-01 is the copper Ethernet I/O module specified for the 3500/22M Transient Data Interface. Installed in the full-height rear I/O slot, it provides autosensing 10Base-T or 100Base-TX communication through an RJ-45 connection. 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. The TDI also supports rack configuration functions, 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 146031-01 |
| Manufacturer Part Number | 146031-01 |
| Product Type | 10Base-T/100Base-TX Ethernet I/O Module |
| Series | 3500/22M Transient Data Interface |
| Communication | Autosensing 10Base-T or 100Base-TX Ethernet; IEEE 802.3 |
| Supported Protocols | BN Host Protocol and BN TDI Protocol over Ethernet TCP/IP |
| Connector | RJ-45 |
| Maximum Copper Cable Length | 100 m (328 ft) |
| 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 146031-01?
It is the copper 10Base-T/100Base-TX 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 network connector is used?
The module uses an RJ-45 connection for standard shielded Category 5 copper Ethernet cabling.
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. Leaving the RIM I/O installed can damage the TDI.
Does the TDI communication function control the protection path?
No. The manufacturer states that the TDI is not part of the critical monitoring path and does not affect normal automatic machinery protection.
What compatibility information is required before ordering?
Verify the 3500 rack revision, installed M-series monitors, host software, Ethernet architecture and the exact rear I/O part number.
Confirm that the rack requires the copper Ethernet version 146031-01 rather than the fiber-optic or gold-contact variants. When upgrading from a 3500/20 RIM, review the installed M-series monitor compatibility and follow the specified removal and insertion sequence. Match the complete part number, hardware revision, connector arrangement 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
