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Bently Nevada 3500/42M 135489-03 four-input Velomitor internal-barrier I/O module product view

Bently Nevada 3500/42M 135489-03 four-input Velomitor internal-barrier I/O module

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Bently Nevada 3500/42M

3500/42M 135489-03 - four-input Velomitor internal-barrier I/O module

3500/42M 135489-03 connects four Velomitor inputs through internal barriers. Retain the internal terminations and approved loop arrangement.

Bently Nevada3500/42MVelomitor barrier I/O

Sales managerTiffany Guan

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3500/42M 135489-03 product profile

ManufacturerBently Nevada

Exact model3500/42M 135489-03

Transducer arrangementFour Velomitor inputs

Input channels1 through 4

BarriersInternal

TerminationsInternal

Configuration groupingTwo channel pairs

Verified functionBarrier-equipped Velomitor I/O

Brand:
Bently Nevada
Item NO.:
3500/42M 135489-03
Part Number:
Weight:
Dimensions:
Manufacture Year:
Place of Origin:
Certification:
Description:

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Sales managerTiffany Guan

WhatsApp+86 18030235313

Emailsales2@mooreplc.com

3500/42M 135489-03 function and interfaces

3500/42M 135489-03 is a four-input Velomitor internal-barrier I/O module for the 3500/42M installation. The I/O selection table assigns Velomitor to all four channels.

Velomitor field interfaceConnect the four Velomitor sensor circuits listed for this I/O selection.

Internal-barrier connectionPreserve the intended barrier arrangement in each approved measurement loop.

Rear internal terminationsMaintain the direct I/O terminal assignment without inserting an external termination block.

Velocity-monitoring signal pathPass the selected field signals to the configured vibration-processing channels.

Installation and selection boundaries

This spare is the internal-barrier I/O variant with four Velomitor inputs and internal terminations.
The I/O selection table assigns Velomitor to all four channels.
The field input arrangement must agree with the monitor configuration and approved barrier installation before service.

Official product data

3500/42M 135489-03 key specifications

Assembly	Internal-barrier I/O module
Sensor allocation	4 × Velomitor
Channel positions	Velomitor on channels 1 through 4
Field terminations	Internal
Barrier provision	Internal barriers
Monitor setup	Channels programmed in pairs
External block compatibility	External termination blocks are not used

Bently Nevada datasheet 143694 Rev. AE, pages 1, 16 and 18.

Pre-order check 01

Installation environment

Preserve the approved protection arrangement while installing the correct component and field connections.

Trace the four Velomitor inputs and retain the internal terminal schedule.
Preserve the approved sensor-loop grounding and barrier installation records.
Reconnect the internal terminals to the original channels without introducing external blocks.
Verify sensor scaling, channel health and the configured alarm response before removing the maintenance controls.

Keep the installed wiring and configuration records available for controlled commissioning checks.

Pre-order check 02

Compatibility confirmation

Review the complete identity together with the fitted interfaces and installed configuration.

Assembly selection: 3500/42M 135489-03 with four Velomitor inputs.
Termination method: Use internal I/O terminations and preserve the original channel wiring.
Connected sensors: Match Velomitor on channels 1 through 4 and the approved barrier loop.
Channel functions: Restore the pair configuration, sensor scale factors and validated alarm settings.
Site approval: Review the actual approval label, grounding and installation requirements for every sensor circuit.

Match 3500/42M 135489-03 with the installed monitor, field wiring, configuration and applicable installation requirements.

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