

Bently Nevada 3500/40M 135489-04 Proximitor I/O Module with Internal Barriers and Internal Terminations
The Bently Nevada 135489-04 is a precision proximitor i/o module for the Bently Nevada 3500 Series machinery protection platform. Product Number: 135489-04 | Product Type: I/O Module with Internal Barriers and Internal Terminations | Country of Manufacture: United States (USA). Factory-sealed, fully tested on a live 3500 rack with 48-hour burn-in at 55°C. 12-month warranty. Ships within 24 hours from Shenzhen.
Technical Specifications
| 135489-04 | is an I/O Module with internal barriers and internal terminations, manufactured by Bently Nevada. Designed for reliable industrial use, this module is made in the USA and supports seamless integration into control systems. It also comes with the option to include a Certificate of Origin (COO) upon request. |
|---|---|
| Manufacturer | Bently Nevada |
| Product Number | 135489-04 |
| Product Type | I/O Module with Internal Barriers and Internal Terminations |
| Country of Manufacture | United States (USA) |
| Weight | 0.201 kg |
| Shipping Weight | 2 kg |
| Model / SKU | 135489-04 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Understanding the Bently Nevada 135489-04
If you maintain Bently Nevada systems, you know that not all replacement parts are created equal. The 135489-04 is a proximitor i/o module engineered specifically for Bently Nevada automation platforms. The aftermarket is flooded with modules that look identical on the outside but use inferior components internally. manufacturer: Bently Nevada; product number: 135489-04; product type: I/O Module with Internal Barriers and Internal Terminations; country of manufacture: United States (USA). We have tested clone modules side-by-side with genuine Bently Nevada units — the clones typically fail within 3–6 months in continuous industrial service, sometimes taking out the backplane with them.
Every 135489-04 we sell is 100% genuine Bently Nevada, with the manufacturer serial number and holographic label intact. We source from authorized distribution channels and decommissioned system tear-downs with full traceability documentation.
Before inserting this module, power down the chassis completely. Bently Nevada modules are generally not hot-swappable. Verify backplane voltage with a calibrated multimeter before insertion. After installation, power up and verify the status LED shows normal operation before returning the system to service. Run the manufacturer diagnostic routine if available.
Compatible Parts — Same System
These modules share the same system family as the 135489-04. Commonly ordered together for complete rack builds or spare parts kits.
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