138708-01 Bently Nevada 3500/42M Shaft Absolute I/O
138708-01
138708-01 is the Bently Nevada Shaft Absolute I/O Module with internal terminations identified exactly in the 3500/42M Proximitor Seismic Monitor spares table. 138708-01 is the rear I/O module only, not a complete Shaft Absolute monitor channel or machinery protection system; the front 3500/42M monitor, paired transducers, rack, power, wiring, configuration and approval-qualified installation are separate.
Scope note: 138708-01 does not include the front monitor, proximity or seismic transducers, rack, power, wiring or configured approvals.
Product Condition
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+86 18150117685Exact Baker Hughes I/O spare identity with module, system and approval boundaries clearly separated.
138708-01 appears by its complete part number and description in Baker Hughes 143694 Rev. AE.
138708-01 provides the internal-termination Shaft Absolute I/O arrangement for a compatible 3500/42M front monitor.
138708-01 does not include the front monitor, proximity or seismic transducers, rack, power, wiring or configured approvals.
| Manufacturer | Baker Hughes / Bently Nevada |
|---|---|
| Part number | 138708-01 |
| OEM spare description | Shaft Absolute I/O Module with internal terminations |
| Termination arrangement | Internal terminations |
| Compatible family | 3500/42M Proximitor Seismic Monitor |
| Front-module boundary | 3500/42M front monitor is separate |
| Transducer boundary | Required proximity and seismic transducers are separate and application-specific |
| Approval boundary | The spare part number does not encode the configured assembly hazardous-area approval option |
| Not included | Front monitor, transducers, rack, power, wiring and configuration |
| Manufacturer source | Baker Hughes / Bently Nevada 143694 Rev. AE |
| Component scope | 138708-01 claims are limited to the exact Shaft Absolute rear I/O spare with internal terminations. |
| Complete-system scope | Shaft Absolute calculation, measurement range, alarms, transducer pairing and approvals depend on the complete configured 3500/42M assembly containing 138708-01. |
Compatibility statements are limited to the cited manufacturer documentation. Availability, condition and substitution must be confirmed separately.
138708-01 is the Bently Nevada Shaft Absolute I/O Module with internal terminations for a compatible 3500/42M configuration.
138708-01 uses internal terminations.
138708-01 is listed for the Bently Nevada 3500/42M Proximitor Seismic Monitor family.
138708-01 does not include the 3500/42M front monitor; 138708-01 is the rear I/O component.
138708-01 includes no proximity or seismic transducers; those are selected separately for the assembly containing 138708-01.
138708-01 cannot provide a complete Shaft Absolute measurement by itself; 138708-01 requires the compatible front monitor, transducers, wiring and configuration.
138708-01 does not encode the configured assembly approval option; approval suitability must be verified for the complete installation containing 138708-01.
When replacing 138708-01, verify the full 138708-01 number, internal terminations, front-monitor compatibility, transducer pairing, rack wiring, configuration and approval documentation.
Send the complete part number, installed-system details, quantity, destination and clear label photos. Availability and condition will be confirmed before quotation.
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