Excellent PLC
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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Bently Nevada 3500/42 140482-01 is a high-performance Proximitor Seismic I/O Module designed for monitoring and protecting critical machinery in industrial environments. As part of the 3500 Series Machinery Protection System, it provides reliable vibration measurement and seismic detection capabilities, enabling timely detection of machinery abnormalities, misalignment, imbalance, and other mechanical issues. This module is engineered to deliver continuous, accurate data to support predictive maintenance programs and minimize unplanned downtime.
The 3500/42 140482-01 integrates seamlessly with other 3500 Series modules, offering a modular architecture that ensures flexible deployment across various industrial applications. Its design prioritizes robustness, operational reliability, and ease of installation, making it suitable for power generation, oil and gas, petrochemical, and heavy industrial environments.
Product Advantages
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High Reliability: Designed for continuous 24/7 operation under harsh industrial conditions.
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Modular Flexibility: Easily integrates with other 3500 Series modules for scalable system architecture.
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Early Fault Detection: Monitors vibration and seismic activity to detect mechanical faults before they escalate.
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Ease of Maintenance: Front-accessible connections and status indicators simplify installation and maintenance.
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Accurate Measurement: High precision Proximitor technology ensures reliable vibration readings.
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Industry Compliance: Meets or exceeds global standards for machinery protection systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 3500/42 140482-01 |
| Type | Proximitor Seismic I/O Module |
| Input Channels | 4 Seismic Inputs, 2 Output Channels |
| Operating Temperature | -40°C to 85°C (-40°F to 185°F) |
| Power Supply | 24 VDC nominal, 22-30 VDC range |
| Signal Output | 4–20 mA analog output, optional relay outputs |
| Dimensions | 241.3 x 24.4 x 163.1mm |
| Weight | 0.46 kg |
| Mounting | DIN Rail or Rack Mount |
| Environmental Protection | IEC 60529 IP20 compliant |
| Compatibility | Bently Nevada 3500 Series System |
| Status Indicators | LED diagnostics for each channel and module health |
Product Applications
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Continuous vibration monitoring of critical rotating machinery (turbines, compressors, generators).
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Seismic activity detection in rotating equipment and structural components.
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Integration into predictive maintenance programs to reduce unplanned downtime.
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Industrial environments including power generation, oil & gas refineries, petrochemical plants, and heavy manufacturing.
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Machinery health monitoring in high-risk environments where early fault detection is essential.
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Remote monitoring of critical assets using centralized 3500 Series systems.
FAQ (10 Questions & Answers)
Q1: What type of sensors can be connected to the 3500/42 140482-01?
A1: The module supports standard Bently Nevada Proximitor seismic sensors and other compatible vibration sensors.
Q2: Can this module operate in high-temperature industrial environments?
A2: Yes, it is rated for -40°C to 85°C, making it suitable for most industrial settings.
Q3: How many channels does this module support?
A3: It supports 4 seismic input channels and 2 output channels for signal transmission.
Q4: What are the mounting options available for this module?
A4: The 3500/42 can be mounted on a DIN rail or integrated into a 3500 Series rack system.
Q5: Is it possible to replace this module without shutting down the entire system?
A5: Yes, the module supports hot-swappable replacement within a 3500 Series rack without affecting other modules.
Q6: What kind of output signals does it provide?
A6: The module provides 4–20 mA analog outputs and optional relay outputs for machinery alarms.
Q7: Does this module integrate with other Bently Nevada modules?
A7: Yes, it is fully compatible with other 3500 Series modules for seamless system integration.
Q8: What is the weight and size of the module?
A8: The module weighs 0.46 kg and measures 241.3 x 24.4 x 163.1mm.
Q9: How does it help with predictive maintenance?
A9: By continuously monitoring seismic and vibration activity, it provides early warnings of machinery faults, allowing maintenance to be scheduled proactively.
Q10: Are there any certifications or standards compliance?
A10: The module is designed to meet global standards for machinery protection systems and is IP20 compliant.
Recommended Same-Series / Related Models (6)
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3500/21 Proximitor Input Module
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3500/22 Proximitor Output Module
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3500/25 4-20 mA Output Module
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3500/46 Vibration Sensor Interface Module
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3500/32 Tachometer Module
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3500/12 Keyphasor Module
Popular Bently Nevada Models (6)
| Model | Type | Channels | Dimensions (mm) | Weight (kg) | Application |
|---|---|---|---|---|---|
| 3500/42 140734-02 | Proximitor Seismic Monitor | 4 | 127x128x102 | 1.5 | Vibration Monitoring |
| 3500/42 138708-01 | Shaft Absolute I/O Module | 4 | 127x128x102 | 1.5 | Shaft Position & Vibration |
| 3500/42 128229-01 | Proximitor Seismic I/O Module | 4 | 127x128x102 | 1.5 | Seismic Monitoring |
| 3500/42 135489-01 | Proximitor Seismic I/O Module | 4 | 127x128x102 | 1.5 | Vibration Protection |
| 3500/42 140481-01 | Proximitor Seismic Input Module | 4 | 127x128x102 | 1.5 | Seismic Input |
| 3500/42 140483-01 | Proximitor Seismic Output Module | 2 | 127x128x102 | 1.5 | Signal Output |
