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- Bently Nevada
- 3500/40M 176449-01+135489-04
- Proximitor Monitor Module
- USA
- 241 × 24 × 242 mm
- 0.9kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 27
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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| sales@plc-automations.com | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
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Product Overview & Description
The 3500/40M 176449‑01 + 135489‑04 module is a four‑channel proximitor monitor crafted for in‑depth, continuous surveillance of rotating machinery. It processes proximity sensor inputs with precision, enabling measurement of radial vibration, axial (thrust) position, differential expansion, eccentricity, and advanced bearing diagnostics such as REBAM (Rolling Element Bearing Analysis Measurement). The 135489‑04 variant refers to a customized I/O termination module—featuring integrated isolation, advanced field wiring provisions, and optional safety enhancements for demanding industrial environments.
Built for installation in a rack-mounted protection system, this module is designed to withstand harsh industrial conditions. Its hot-swappable architecture ensures tooling presence can be exchanged or serviced without halting operations, making it a cornerstone of uptime-focused machine protection strategies.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | 3500/40M 176449‑01 + 135489‑04 |
| Brand | (Brand omitted) |
| Series | Machinery Monitoring – 4‑channel Proximitor Series |
| Type | Four‑channel proximitor monitor with enhanced I/O termination |
| Dimensions (mm) | Approx. 241 × 24 × 242 (L × W × H) |
| Weight (kg) | Approx. 0.9 kg |
| Input Channels | Four differential proximity sensor inputs (~10 kΩ) |
| Sensor Interface | Capacitive or eddy‑current proximity types |
| Measurement Modes | Radial vibration, thrust (axial) position, eccentricity, differential expansion, REBAM |
| Sensitivity | Typical values ~3.94 mV/µm (100 mV/mil), ~7.87 mV/µm (200 mV/mil) |
| Accuracy | Typically ±0.3–0.5 % full scale; maximum ±1 % |
| Frequency Response | Approximately 0.1 Hz to 10–15 kHz, depending on settings |
| Power Consumption | Around 7–8 W |
| Power Supply | Standard 24 V DC rack power |
| Outputs | Buffered sensor outputs, optional 4‑20 mA recorders, alarm relays, digital bus support |
| LED Indicators | Channel-level warning/fault, overall status, communication TX/RX |
| Operating Temperature | –30 °C to +65 °C (industrial range) |
| Certifications | Meets pertinent rotating‑equipment safety and monitoring standards |
| Mounting | Rack‑mount with hot‑swap capability |
Applications
This module is particularly suited to:
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Continuous protection of rotating machinery, such as turbines, compressors, and pumps.
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Measuring radial vibration, axial displacement, thermal expansion, shaft eccentricity, and higher-level bearing diagnostics (REBAM).
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High-availability systems, where hot-swapping reduces operational interruptions.
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Integrated condition monitoring, via buffered analog outputs, 4‑20 mA loops, or digital communication.
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Industrial or hazardous settings, with enhanced field-wiring and isolation built into the 135489‑04 termination variant.
Advantages
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Multifaceted diagnostic capability: Measures several critical parameters in a compact, robust footprint.
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High precision: Maintains tight accuracy tolerances for dependable measurement.
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Non‑disruptive maintenance: Hot‑swappable architecture ensures system uptime during servicing.
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Simplified and protected I/O: Advanced termination module mitigates signal interference and simplifies wiring.
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Highly adaptable: Compatible with large-scale, modular monitoring systems across diverse machinery.
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Flexible outputs: Analog and digital options allow wide integration into modern control and monitoring platforms.
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Industrial strength: Built for demanding environments with reliable electrical and thermal design.
Related Models (Same Series or Close Variants)
| Model | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| 3500/40M‑01 | Four‑channel proximitor monitor with standard internal termination | 241 × 24 × 242 | 0.9 |
| 3500/40M‑02 | Four‑channel proximitor monitor with external termination | Same | 0.9 |
| 3500/42M | Proximitor plus seismic/acceleration channel | Same | 0.9 |
| 3500/46M | Proximitor monitor variant optimized for hydrodynamic (hydro‑turbine) applications | Same | 0.9 |
| 3500/44M‑01 | Expanded‑bandwidth proximitor with advanced diagnostics support | Same | 0.9 |
Popular Models (Same Brand)
| Model | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| 3500/33 | Temperature monitoring module (for RTDs/thermocouples) | 241 × 24 × 242 | 0.9 |
| 3500/32M | Four‑channel relay module for alarms and interlocks | Same | 0.9 |
| 3500/22M | Transient data interface — waveform capture, event logging | Same | 0.9 |
| 3500/50M | Tachometer/speed detection module | Same | 0.9 |
| 3500/60 | Multichannel temperature monitor (alternate variant) | Same | 0.9 |
FAQ (10 Q&A)
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Q: What parameters does this module monitor?
A: It captures radial vibration, axial (thrust) position, differential expansion, eccentricity, and provides REBAM bearing analysis using four proximity sensors. -
Q: What is the 135489‑04 variant for?
A: It offers enhanced termination—featuring isolation layers and advanced field-wiring interfaces—for improved signal clarity and safety. -
Q: Can the module be serviced live?
A: Yes, it supports hot‑swap functionality, allowing replacement without interrupting power or operations. -
Q: How accurate is its monitoring?
A: It typically delivers ±0.3–0.5 % full‑scale accuracy, with a ceiling of ±1 %. -
Q: What sensors are supported?
A: It works with standard capacitive or eddy‑current proximity sensors wired differentially for reliable signal capture. -
Q: What does REBAM stand for?
A: Rolling Element Bearing Analysis Measurement, a diagnostic tool to detect incipient bearing failures. -
Q: How are readings shared with other systems?
A: Via buffered sensor outputs, optional 4‑20 mA loops, relay outputs for alarms, and digital bus or gateway integration. -
Q: Is it built for tough environments?
A: Yes, designed for industrial use with strong thermal and electrical resilience, and safer wiring. -
Q: What about its physical footprint?
A: About 241 × 24 × 242 mm, with a weight of roughly 0.9 kg. -
Q: What are its power needs?
A: Consumes around 7–8 W and draws from a 24 V DC rack supply.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.