bently 3500/42M 176449-02+140471-01 a four-channel Proximitor / Seismic Monitor module
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Product Overview
The Bently Nevada 3500/42M Proximitor / Seismic Monitor is a four-channel machinery protection and condition monitoring module used within the Bently Nevada 3500 Series rack system. It provides continuous monitoring of vibration, displacement, and position parameters on rotating and reciprocating machinery.
This module accepts input signals from proximity probes, velocity transducers, or accelerometers, processes them into engineering units, and compares the results against user-defined alert and danger setpoints. The 3500/42M is a key component of modern condition-based maintenance systems, offering both protection and diagnostic data for critical equipment such as turbines, compressors, pumps, and motors.
Each pair of channels can be configured independently, allowing a single module to perform multiple measurement functions simultaneously. The module provides both static (average) and dynamic (vibration waveform) data for advanced machinery diagnostics.
Key Features
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Four-channel monitor supporting Proximitor, velocity, or acceleration sensor inputs.
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Configurable per channel pair to measure vibration, thrust, eccentricity, or shaft position.
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Real-time comparison against alert and danger limits for immediate machinery protection.
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Compatible with Bently Nevada 3500 racks and communication modules.
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Front module (176449-02) combined with rear I/O module (140471-01).
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High noise immunity and robust industrial design for harsh environments.
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Continuous system diagnostics and self-checking capability.
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Compact, lightweight construction for space-efficient installation.
Technical Specifications
| Parameter | Specification | Description |
|---|---|---|
| Model Number | 3500/42M | Proximitor / Seismic Monitor |
| Part Number (Front Module) | 176449-02 | Main signal processing module |
| I/O Module | 140471-01 | Rear termination module for standard inputs |
| Number of Channels | 4 (configured in two channel pairs) | Each pair can operate independently |
| Input Types | Proximitor probe, velocity transducer, accelerometer | Compatible with Bently Nevada sensors |
| Measurement Parameters | Radial vibration, axial position, shaft absolute, eccentricity, acceleration | Configurable per channel pair |
| Power Consumption | Approximately 7.7 W | Typical consumption for standard I/O module |
| Input Impedance | 10 kΩ nominal | High accuracy signal conditioning |
| Frequency Response (Direct Filter) | 4 Hz to 4,000 Hz (or 1 Hz to 600 Hz) | Depending on configuration |
| Frequency Response (Gap Filter) | 0.09 Hz (−3 dB) | For slow-varying displacement |
| Sensitivity | 3.94 mV/µm (100 mV/mil) or 7.87 mV/µm (200 mV/mil) | Based on probe system used |
| Rack Requirement | One full-height front slot and one rear slot | Standard 3500 rack design |
| Operating Temperature | −30 °C to +65 °C | Suitable for industrial environments |
| Dimensions (H × W × D) | 241.3 mm × 24.4 mm × 163.1 mm (9.50 in × 0.96 in × 6.42 in) | Front module size |
| Weight | Approximately 0.46 kg (1.01 lb) | Lightweight modular design |
| Material | Aluminum alloy housing | Industrial-grade enclosure |
| Mounting Type | Plug-in rack module | Quick installation and replacement |
| Compliance | CE, CSA, ATEX (depending on configuration) | Meets international standards |
| Country of Origin | United States (Minden, Nevada, USA) | Manufactured by Bently Nevada, Baker Hughes |
bently 3500/42M 176449-02+140471-01 a four-channel Proximitor / Seismic Monitor module is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.









