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128240-01
128240-01
128240-01

Bently Nevada 128240-01 Prox/Seismic I/O Module

Bently Nevada 128240-01 Prox/Seismic I/O Module with external terminations for the 3500/42M monitor.

  • Item NO.:

    128240-01
  • Order(MOQ):

    1
  • Goods Stock:

    23
  • Payment:

    T/T
  • Lead Time:

    In stock
  • Weight:

    0.4KG
  • Dimension:

    2.3x11x24.1cm
  • Description:

    I/O MODULE
  • Price:

    Ask
BENTLY NEVADA · 3500 SERIES

128240-01 Prox/Seismic I/O Module with External Terminations

Official-document-matched product identity for the 3500/42M Proximitor/Seismic Monitor.

Confirm the exact rack configuration before quotation
Manager JimPei · Technical-document and nameplate review
Email: sales1@apterpower.com
WhatsApp: +8618020776782
ApterPLC industrial automation sourcing and configuration support
Product identity and system role

Product Description

128240-01 is the official Prox/Seismic I/O module with external terminations for the Bently Nevada 3500/42M four-channel monitor. It supplies the rear-rack interface used to route supported proximity and seismic transducer signals through an external termination block and cable to the front monitor.

128240-01 belongs to a configurable monitoring platform in which channels are programmed in pairs for the required measurement type. Selection therefore depends on both the external-termination architecture and the transducer configuration approved for the project, not simply on the number of field wires.

Three selection signals

Features and Functions

Proximity and seismic interface

Supports the manufacturer-defined rear I/O path for 3500/42M proximity/seismic configurations.

External field termination

Separates field wiring from the rack through approved external blocks and cables.

Paired-channel configuration

Works with a monitor whose four channels are programmed in pairs for the selected measurement functions.

Configuration checkpoint

Match the termination architecture and transducer set

Official fact: 128240-01 is the external-termination option, while 128229-01 is the internal-termination option. Engineering consequence: the wrong variant can be incompatible with the installed terminal hardware and cabling. Action: verify the rear I/O part number, external block, cable and channel transducer types before replacement.

Verified model facts

Technical Information

Manufacturer Bently Nevada, a Baker Hughes business
Product family 3500 Series
Associated monitor 3500/42M Proximitor/Seismic Monitor
I/O type Prox/Seismic
Termination method External terminations
Monitor channels Four, configured in pairs
Primary documented transducer context Seismoprobe; Prox/Accel and Velomitor supported with manufacturer cautions
Rack position One full-height rear slot
Operating temperature -30°C to +65°C
Storage temperature -40°C to +85°C
Humidity 95%, non-condensing
Official I/O-module weight 0.20 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.

Buyer, engineer and maintenance questions

Frequently Asked Questions

Does 128240-01 include the complete 3500/42M monitor?

No. It is the rear Prox/Seismic I/O module with external terminations; the front monitor remains a separate component.

Which external parts must be matched before 128240-01 can be commissioned?

Match the approved termination block, interconnecting cable and pinout to the installed transducer arrangement and front monitor.

How should an engineer plan channel use with 128240-01?

Review the 3500/42M configuration because channels are programmed in pairs and the permitted transducer combinations depend on that pairing.

What should maintenance record before disconnecting a system that uses 128240-01?

Capture the front and rear numbers, block and cable codes, channel assignments, transducer types and sensitivities, polarity, and rack configuration.

Where should troubleshooting start when several inputs fail after 128240-01 is fitted?

Check the external block, cable and connectors, front-and-rear pairing, channel configuration, and shared wiring before investigating individual sensors.

Before 128240-01 is quoted, which field and rack details should purchasing collect?

Provide the front monitor number, transducer types by channel, external block and cable codes, quantity, condition, destination, and clear labels.

OFFICIAL INFORMATION BASIS

Technical identity and product facts were checked against 3500/42M Proximitor/Seismic Monitor Datasheet, 143694 Rev. AE. Verify the installed nameplate, revision, companion module and project documentation before commissioning.

Apter's 1 Year Warranty

Apter provides a 1-year warranty on every item we sell.

Our free 1-year warranty makes every Apter purchase a dependable, reliable investment in your company's future.


Apter sells industrial automation parts including new and discontinued products, and purchases such featured products through independent channels. Apter is not an authorized distributor, dealer or representative of the products featured on this site. All product names/product images, trademarks, brands and logos used on this website are the property of their respective owners. Product descriptions, depictions or sales with these names, images, trademarks, brands and logos are for identification purposes only and do not imply any affiliation or authorization to any rights holder.


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