Global industrial control system spare parts manufacturer
Home DCS Bently Nevada

Bently Nevada 3500/42M 128240-01 Prox/Seismic I/O Module with External Terminations

Bently Nevada

Bently Nevada 3500/42M 128240-01 Prox/Seismic I/O Module with External Terminations

Condition:
New Original
In stock:
25
Weight
0.20kg
Demension
24.13x2.44x9.91cm
  • Product details
  • Specifications
  • Recommand
  • Service & Policy
BENTLY
42M
3500
EXTERNAL PROX/SEISMIC I/O

128240-01

Prox/Seismic I/O Module with External Terminations

Bently Nevada 3500/42M · New Original
SYSTEM ROLE
External Prox/Seismic I/O
CHANNELS
Four monitor channels
ORDER CHECK
ET block and cable required
SYSTEM DECISION CANVAS

How this part fits the rack

INPUT FIELD

Transducer wiring

Sensor signals enter through the selected internal or external termination path.

INTERFACE FIELD

I/O conditioning

The rear I/O module hands each channel to the paired front monitor.

MONITOR FIELD

Measurement logic

The front monitor conditions signals and evaluates configured alarms.

VERIFICATION FIELD

Architecture check

Match transducer type, termination style, cable and front-module revision.

Identification rule: quote the complete model 3500/42M 128240-01 and the paired front or rear module number.
FIELD NOTE
42M
Official technical profile
DATASHEET 143694 REV. AE

3500/42M 128240-01

Official spare description Prox/Seismic I/O Module with external terminations
Ordering option AA 02
Recommended transducer Seismoprobe
Other support Prox/Accel and Velomitor supported but not recommended
Termination style External terminations
External hardware ET block and cable ordered separately
Physical 241.3 × 24.4 × 99.1 mm; 0.20 kg
Rack location One full-height rear slot
BUYER ALERTConfirm the external termination block, connector style and interconnect cable before ordering.
RACK-SIDE DIRECTORY

Twenty Bently Nevada parts worth cross-checking

A compact sourcing index for relay, monitor and I/O requirements.

01 149986-02 02 125720-02
03 149986-01 04 149992-01
05 125680-01 06 126615-01
07 140734-01 08 176449-01
09 128229-01 10 128240-01
11 135489-01 12 135489-03
13 176449-02 14 176449-03
15 140072-04 16 176449-04
17 133442-01 18 176449-06
19 125744-02 20 138607-01
Send the installed part number and nameplate photo so termination type and approval option can be checked before quotation.
PROCUREMENT DESK NOTES

Six checks for 128240-01

Which transducer is recommended?

The official I/O table identifies Seismoprobe for this option.

  What makes 128240-01 different from 128229-01?

128240-01 uses external terminations; 128229-01 uses internal terminations.

 
Are ET blocks included?

No. External termination blocks and cables are separate items.

  Can Velomitor inputs be used?

They are supported but not recommended for this Prox/Seismic option.

 
Which cable detail matters?

Confirm connector type, assembly status and installed cable length.

  What should be matched at the rack?

Front 3500/42M module, rear I/O part, transducer type and approval option.

 
WHAT WE FOCUS ON

We operate as a global sales organization for industrial automation components.

We are committed to becoming the world's most recognized, reliable, and enjoyable partner with an extensive product range.

This reflects our principle that "every transaction is a commitment," highlighting our unique expertise and exceptional customer service.

To achieve this goal, we continuously innovate and invest in solutions for discontinued components, addressing challenges faced in today's commercial market.

We aim to provide industrial automation products to customers worldwide and currently serve over 100,000 clients across more than 100 countries. We will continue striving to excel.

Disclaimer

Ewolomodule sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks.

Ewolomodule is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related products

3500/40M 125680-01
Bently Nevada 3500/40M 125680-01 Proximitor I/O Module with Internal Terminations

New original Bently Nevada 3500/40M 125680-01 Proximitor I/O Module with Internal Terminations.

View More
125840-02
Bently Nevada 125840-02 Low Voltage AC Power Input Module

We can also offer 3500/15 front module new and original competitive price    

View More
135137-01
Bently Nevada 135137-01 Position I/O Module

factory sealed boxnew and original

View More
149992-02
Bently Nevada 149992-02 Relay Output Module

new and originalcompetitive price

View More
3500/94 145988-01
Bently Nevada 3500/94 145988-01 Display Module

Large inventory for 3500 series monitor module

View More
330180-X0-05
Bently Nevada 330180-X0-05 Proximity Sensor

1 year warrantyNew in Sealed bag

View More
Contact Us
Address : 32D Guomao Building , No.388 , Hubin south Road , Siming district , Xiamen , Fujian,China
Subscribe

Please Read On, Stay Posted, Subscribe, And We Welcome You To Tell Us What You Think.

Submit

© 2026 Moore Automation Limited All Rights Reserved. network supported

Disclaimer: Ewolomodule sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks. Ewolomodule is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit

Home

Products

WhatsApp

contact