SC SOURCING BRIEFBENTLY NEVADA · 3500 Machinery Protection / Vibration

3500/42M 140734-02

Four-Channel Proximitor / Seismic Monitor

Four-Channel Proximitor / Seismic Monitor for four-channel proximity, velocity or acceleration monitoring, with the exact part number, rack configuration and hardware compatibility checked before supply.

BRANDBently Nevada
STOCK CONFIRMATIONLead time: 2–3 days
CONDITIONBrand new and original
WARRANTY12 months

Product overview

The Bently Nevada 3500/42M 140734-02 is a Four-Channel Proximitor / Seismic Monitor used for four-channel proximity, velocity or acceleration monitoring. It is commonly applied in radial vibration monitoring and thrust position and differential expansion.

Selection must follow the complete part number and installed-system configuration. Before ordering, confirm transducer and channel type, rear i/o termination style, rack configuration and alarm logic.

COMMON APPLICATIONS

Installed-system context

  • Radial vibration monitoring
  • Thrust position and differential expansion
  • Seismic velocity or acceleration monitoring

Tell us the controller, communication network and installed panel details. That context helps prevent a visually similar but incompatible replacement.

BENTLY NEVADA MODEL CODE

Model number breakdown

Read the complete ordering code from left to right. Every group matters when matching an installed system or preparing a spare.

3500/42M 140734-02
3500/42-01-00 — front card 140734-02 + rear card 128229-01; Prox/Seismic I/O with internal terminations, no agency approval option
140734-02
Front card — legacy 3500/42M four-channel Proximitor / Seismic Monitor assembly
128229-01
Rear card — Prox/Seismic I/O Module with internal terminations

VERIFIED MODEL DATA

Technical specifications

Manufacturer
Bently Nevada (Baker Hughes)
Model / part number
3500/42M 140734-02
Product name
Four-Channel Proximitor / Seismic Monitor
Channels
4
Input types
Proximity, velocity or acceleration transducers
Typical power consumption
7.7 W
Standard I/O input impedance
10 kΩ

Technical values are compiled from official Bently Nevada product documentation for this exact article number. Always check the delivered unit nameplate and revision before installation.

What to send for verification

  • • Complete part number and nameplate
  • • transducer and channel type
  • • rear I/O termination style
  • • rack configuration and alarm logic
  • • Required condition, quantity and destination country

What your quotation will state

  • • Exact quoted article number
  • • New, surplus or refurbished condition
  • • Available quantity and estimated lead time
  • • Warranty and proposed shipping method

Availability, condition, revision and exact installed-system compatibility are confirmed in writing before supply.

BUYER QUESTIONS

Frequently asked questions

What is the Bently Nevada 3500/42M 140734-02?

It is a Four-Channel Proximitor / Seismic Monitor used for four-channel proximity, velocity or acceleration monitoring.

What should be checked before ordering?

Confirm the full part number, then verify transducer and channel type, rear i/o termination style, rack configuration and alarm logic.

Can a visually similar 3500 module or transducer be used instead?

Do not select by appearance alone. The monitor family, companion module or transducer, rack configuration, signal type and hardware revision must match the installed system.

What information is needed for a quotation?

Send the complete part number, quantity, required condition, destination and clear nameplate or rack-BOM photos.

FRONT AND REAR CARD COMBINATIONS

Available 3500/42M configurations

Use the complete ordering code to match the required rear I/O interface and certification. The front-card part number identifies the monitor or control module; the rear-card part number identifies the I/O, termination and signal arrangement.

Complete order codeFront card P/NRear card P/NRear I/O configurationCertification option
3500/42-01-00140734-02128229-01Prox/Seismic I/O, internal terminationsNo agency approval option
3500/42-01-01140734-02128229-01Prox/Seismic I/O, internal terminationscNRTLus / CSA/NRTL/C
3500/42-01-02140734-02128229-01Prox/Seismic I/O, internal terminationsATEX / IECEx / CSA (Class I, Zone 2)
3500/42-02-00140734-02128240-01Prox/Seismic I/O, external terminationsNo agency approval option
3500/42-02-01140734-02128240-01Prox/Seismic I/O, external terminationscNRTLus / CSA/NRTL/C
3500/42-02-02140734-02128240-01Prox/Seismic I/O, external terminationsATEX / IECEx / CSA (Class I, Zone 2)
3500/42-04-00140734-02135489-01Internal barriers: 4 × Prox/AccelNo agency approval option
3500/42-04-01140734-02135489-01Internal barriers: 4 × Prox/AccelcNRTLus / CSA/NRTL/C
3500/42-04-02140734-02135489-01Internal barriers: 4 × Prox/AccelATEX / IECEx / CSA (Class I, Zone 2)
3500/42-05-00140734-02135489-02Internal barriers: 2 × Prox/Accel + 2 × VelomitorNo agency approval option
3500/42-05-01140734-02135489-02Internal barriers: 2 × Prox/Accel + 2 × VelomitorcNRTLus / CSA/NRTL/C
3500/42-05-02140734-02135489-02Internal barriers: 2 × Prox/Accel + 2 × VelomitorATEX / IECEx / CSA (Class I, Zone 2)
3500/42-06-00140734-02135489-03Internal barriers: 4 × VelomitorNo agency approval option
3500/42-06-01140734-02135489-03Internal barriers: 4 × VelomitorcNRTLus / CSA/NRTL/C
3500/42-06-02140734-02135489-03Internal barriers: 4 × VelomitorATEX / IECEx / CSA (Class I, Zone 2)
3500/42-07-00140734-02138708-01Shaft Absolute I/O, internal terminationsNo agency approval option
3500/42-07-01140734-02138708-01Shaft Absolute I/O, internal terminationscNRTLus / CSA/NRTL/C
3500/42-07-02140734-02138708-01Shaft Absolute I/O, internal terminationsATEX / IECEx / CSA (Class I, Zone 2)
3500/42-08-00140734-02138700-01Shaft Absolute I/O, external terminationsNo agency approval option
3500/42-08-01140734-02138700-01Shaft Absolute I/O, external terminationscNRTLus / CSA/NRTL/C
3500/42-08-02140734-02138700-01Shaft Absolute I/O, external terminationsATEX / IECEx / CSA (Class I, Zone 2)
3500/42-09-00140734-02140471-01Prox/Velom I/O, internal terminationsNo agency approval option
3500/42-09-01140734-02140471-01Prox/Velom I/O, internal terminationscNRTLus / CSA/NRTL/C
3500/42-09-02140734-02140471-01Prox/Velom I/O, internal terminationsATEX / IECEx / CSA (Class I, Zone 2)
3500/42-10-00140734-02140482-01Prox/Velom I/O, external terminationsNo agency approval option
3500/42-10-01140734-02140482-01Prox/Velom I/O, external terminationscNRTLus / CSA/NRTL/C
3500/42-10-02140734-02140482-01Prox/Velom I/O, external terminationsATEX / IECEx / CSA (Class I, Zone 2)

Confirm the installed rear I/O card, connection medium and required site approvals before ordering. A matching front-card number alone does not define the complete assembly.

RELATED BENTLY NEVADA AUTOMATION PARTS

REQUEST A QUOTATION

Check price and availability

All fields are optional. Your country is identified automatically when you submit the enquiry.

Qingtian Building, North of Xusong East 5th Street, Tongzhou District, Beijing, China