Bently Nevada 125768-01 RIM I/O Module with RS232/RS422 interface for the 3500/20 rack interface system.
Item NO.:
125768-01Order(MOQ):
1Goods Stock:
21Payment:
T/TLead Time：
In stockWeight:
0.45KGDimension:
2.5x11.2x24.2cmDescription:
RACK INTERFACE I/O MODULEPrice:
AskOfficial-document-matched product identity for the 3500/20 Rack Interface Module.
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Confirm the exact rack configuration before quotation
Manager JimPei · Technical-document and nameplate review
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Email: sales1@apterpower.com WhatsApp: +8618020776782 |
125768-01 is the official RS232/RS422 rear I/O module used with the Bently Nevada 3500/20 Rack Interface Module. In a 3500 rack, the RIM is the primary interface for rack configuration and machinery-information retrieval, and this I/O module supplies its external serial connection.
125768-01 belongs behind the associated RIM rather than in the monitored signal path. It is selected when the rack-to-host connection needs the RS232 or RS422 interface, so the host port, distance and existing cabling should be established before replacement.
RIM serial interfaceGives the 3500/20 RIM its manufacturer-defined RS232/RS422 rear connection. |
Selectable mediumSupports the two serial standards used for short host links or longer differential links. |
Rack-management roleSupports the configuration and data-retrieval interface without becoming part of the critical monitoring path. |
Official fact: 125768-01 is the RS232/RS422 I/O module, while the standard front RIM is a separate part. Engineering consequence: ordering only the rear module will not complete a missing RIM assembly. Action: verify the front-module nameplate and the rear interface requirement as two separate line items.
| Manufacturer | Bently Nevada, a Baker Hughes business |
|---|---|
| Product family | 3500 Series |
| Associated system | 3500/20 Rack Interface Module |
| Interface | RS232/RS422 serial |
| Maximum serial data rate | 38.4 kbaud |
| RIM location | Slot 1, next to the power supplies |
| RIM requirement | One RIM per rack |
| Operating temperature | -30°C to +65°C |
| Storage temperature | -40°C to +85°C |
| Humidity | 95%, non-condensing |
| I/O rack position | One full-height rear slot |
| Official I/O-module weight | 0.45 kg |
Packaging weight and packed dimensions are commercial logistics fields and are retained separately from the manufacturer’s technical data unless official packing data is available.
No. It is the rear RS232/RS422 I/O module for the 3500/20. Confirm whether the front RIM is also required.
Record the required RS232 or RS422 interface, connector pinout, data rate, cable length, and host port. Use those details to confirm the rear I/O choice.
Confirm that the rear module aligns with the associated RIM position and that the front RIM occupies its defined rack slot next to the power supplies.
Save the rack configuration and record interface selection, connector pinout, cable labels, grounding, and front-module identity.
Check interface selection, cable continuity and pinout, host serial settings, and RIM communication indicators before changing the rack configuration.
Send the front RIM number, rack type, host interface, cable length and connector, quantity, condition, destination, and nameplate photographs.
Technical identity and product facts were checked against 3500/20 Rack Interface Module Datasheet, 141531 Rev. D. Verify the installed nameplate, revision, companion module and project documentation before commissioning.
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