Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Description
The Bently Nevada 3500/45-02-00 135145-01 Position Monitor I/O Module is a 4-channel monitoring module designed to accept and condition inputs from various transducers including proximity probes, rotary potentiometers, Rotary Position Transducers (RPTs), and both DC and AC Linear Variable Differential Transformers (LVDTs). This module is a key component within the 3500 Machinery Protection System, delivering real-time protection and condition monitoring by continuously evaluating axial and radial displacement parameters.
Its primary function is to condition sensor signals, compare them to user-defined alarm thresholds, and provide output for both operation and maintenance use. It supports a wide range of machine dynamics including:
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Axial (Thrust) Position
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Differential Expansion
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Ramp Differential Expansion (Standard, Non-standard, Dual, and Complementary)
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Case Expansion
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Valve Position Monitoring
Each channel is individually programmable through the 3500 Rack Configuration Software, and channels are grouped in pairs to support different measurement combinations simultaneously.
Product Features
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Four-channel design for simultaneous, multi-point monitoring
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Compatible with Proximitor, RPTs, DC and AC LVDTs, and rotary potentiometers
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Modular I/O structure with external termination capability
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Channel-pair configuration for advanced differential monitoring
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Full alarm configuration with alert and danger thresholds
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Industrial-grade LED diagnostics: OK, TX/RX, and Bypass indicators
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Independent recorder outputs (4–20 mA) per channel
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EMC, ATEX, IECEx, DNV-GL, ABS, and RoHS compliance
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Software-configurable via Bently Nevada 3500 Rack Configuration Tools
Product Advantages
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High Customization: Supports multiple transducer types and measurement functions
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Superior Machine Protection: Real-time comparison against alarms to prevent failures
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Scalability: Suitable for both small and large-scale machinery protection deployments
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Robust Design: Withstands harsh industrial environments with wide operating temperature range
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Easy Integration: Seamlessly fits into the Bently Nevada 3500 system
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Flexible Termination Options: Offers internal or external termination versions
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Accuracy: Maintains ±0.33% typical full-scale accuracy
Applications
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Turbine axial and differential expansion monitoring
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Valve stem position tracking in steam and gas turbines
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Shaft growth measurement in compressors and expanders
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Machine case expansion detection for structural integrity
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Monitoring of camshaft positions in reciprocating engines
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Vibration-sensitive critical asset protection in oil & gas, power generation, and marine industries
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 3500/45-02-00 135145-01 |
| Channels | 4 |
| Signal Types | Proximitor, RPT, DC LVDT, AC LVDT, Rotary Potentiometer |
| Power Consumption | 8.5 W typical (AC LVDT I/O) |
| Input Impedance | 10 kΩ (Proximitor/RPT), 137 kΩ (AC LVDT), 1 MΩ (DC LVDT), 200 kΩ (Potentiometer) |
| Recorder Output | 4–20 mA per channel (excluding Ramp and CIDE) |
| Alarm Delay | Configurable: Alert (1–60s), Danger (0.1–60s) |
| Operating Temperature | -30°C to +65°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 95% RH, non-condensing |
| Frequency Response | Direct: -3 dB @ 1.2 Hz, Gap: -3 dB @ 0.41 Hz |
| Accuracy | ±0.33% typical, ±1% max (full-scale) |
| Compliance | FCC, EN61000-6-2/6-4, EN61010-1, RoHS, ATEX, IECEx, cNRTLus, DNV GL, ABS |
| Firmware Requirements | 3500/20 RIM Firmware Rev. G, Config SW ≥ 2.41, DAQ ≥ 2.20, Display ≥ 1.20 |
| Module Dimensions (HxWxD) | 241.3 x 24.4 x 99.1 mm |
| Module Weight | 0.20 kg |
Latest Report Title
“Enhanced Machinery Safety with Expanded Ramp DE Coverage – The Role of 3500/45 in Next-Gen Monitoring”
Baker Hughes, 2024
Recommended Related Models from Same Series
| Model | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| 3500/45-01-00 | Position I/O Module with Internal Terminations (Proximitor, RPT, DC LVDT) | 241.3 x 24.4 x 99.1 | 0.20 |
| 3500/45-05-00 | AC LVDT Position I/O Module with Internal Terminations | 241.3 x 24.4 x 99.1 | 0.20 |
| 3500/45-06-00 | AC LVDT Position I/O Module with External Terminations | 241.3 x 24.4 x 99.1 | 0.20 |
| 176449-04 | Spare Position Monitor | 241.3 x 24.4 x 241.8 | 0.91 |
| 135137-01 | Internal I/O Module for Proximitor, RPT, DC LVDT | 241.3 x 24.4 x 99.1 | 0.20 |
| 139567-01 | External I/O Module for AC LVDT | 241.3 x 24.4 x 99.1 | 0.20 |
Recommended Popular Bently Nevada Models
| Model | Description | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| 3500/22M | Transient Data Interface Module | 241.3 x 24.4 x 99.1 | 0.23 |
| 3500/42M | Proximitor Seismic Monitor | 241.3 x 24.4 x 99.1 | 0.20 |
| 3500/60 | Temperature Monitor | 241.3 x 24.4 x 99.1 | 0.20 |
| 3500/25 | Keyphasor Module | 241.3 x 24.4 x 99.1 | 0.20 |
| 3500/15 | Power Supply Module | 241.3 x 49.5 x 241.8 | 0.85 |
| 3500/92 | Communication Gateway | 241.3 x 24.4 x 99.1 | 0.20 |
FAQ
Frequently Asked Questions (FAQ)
Q1: What types of transducers are supported by the 3500/45 Position Monitor?
A1: It supports proximity transducers, rotary potentiometers, RPTs, and both DC/AC LVDTs.
Q2: Can I configure each channel individually?
A2: Channels are configured in pairs, allowing for simultaneous measurement of up to two functions.
Q3: What are the common functions this module can perform?
A3: It performs thrust position, differential expansion (standard, ramp, complementary), case expansion, and valve position.
Q4: How do I set alarm thresholds?
A4: Alarm setpoints are configurable using the 3500 Rack Configuration Software for each channel’s measured variable.
Q5: What is the power requirement for this I/O module?
A5: It typically consumes 8.5W when using AC LVDT input modules.
Q6: What is the output range of the recorder signal?
A6: Recorder outputs are 4–20 mA per channel, except for Ramp and Complementary inputs.
Q7: Can the 3500/45 module operate in harsh environments?
A7: Yes, it supports -30°C to +65°C operating temperatures and 95% humidity (non-condensing).
Q8: Is this module suitable for marine and hazardous area applications?
A8: Yes, it meets DNV GL, ABS, ATEX, IECEx, and cNRTLus certifications for Zone 2 and Class I Div 2 environments.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
