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- 3500/42M 140734-02+140471-01
- Proximitor Seismic Monitor
- USA
- 132 mm × 24.1 mm × 241 mm
- 2.6kg
- Xiamen, China
- New & In Stock
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📘 Product Overview: 3500/42M (140734‑02 + 140471‑01)
Product Description
The 3500/42M module with component configuration 140734‑02 + 140471‑01 is a dual-channel proximity probe interface used in high-performance machinery protection systems. This module processes input from non-contact proximity transducers and provides accurate, real-time vibration and displacement measurements to support critical rotating equipment health monitoring.
Part number 140471‑01 is typically associated with configuration or mounting hardware used to enhance the module’s installation stability, EMI resistance, or grounding performance, depending on system design.
As part of a modular rack-based protection and monitoring system, this unit ensures precision signal conditioning, integration readiness, and fault-tolerant operation for turbines, compressors, and high-value rotating machinery.
📏 Technical Parameters
| Parameter | Details |
|---|---|
| Model | 3500/42M (140734‑02 + 140471‑01) |
| Dimensions (H × W × D) | 132 mm × 24.1 mm × 241 mm |
| Weight (kg) | Approx. 2.6 kg |
| Input Type | Eddy-current proximity probe input (non-contact displacement sensors) |
| Input Channels | 2 isolated, independent channels |
| Output Signal | Conditioned analog voltage (amplitude and phase), compatible with 4–20 mA or buffered output |
| Signal Bandwidth | Approximately 0.1 Hz to 30 kHz |
| Power Supply | ±24 VDC from rack backplane |
| Installation | Hot-swappable in 3U rack slot |
| Environmental Rating | Industrial standard (shock/vibration rated; wide temperature tolerance) |
| Connection Types | LEMO-style sensor connectors; edge contact for backplane integration |
🔧 Applications
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Online condition monitoring of rotating equipment such as steam turbines, gas turbines, motors, and generators
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Vibration, displacement, and eccentricity detection for predictive maintenance programs
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Machine protection systems with alarm and trip logic based on real-time sensor data
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Integration into distributed control systems (DCS), SCADA systems, and historian data servers
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Suitable for use in petrochemical facilities, power plants, mining operations, and offshore installations
💡 Product Advantages
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High-Precision Measurement: Wide dynamic range and low noise floor ensure high fidelity data.
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Dual-Channel Input: Monitors two sensors per module, reducing rack space usage and wiring complexity.
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Rack-Compatible Format: Standard 3U, single-slot design fits seamlessly into existing monitoring systems.
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Hot-Swappable Capability: Enables module replacement without shutting down machinery or removing power.
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Industrial Durability: Designed for long-term use in high-vibration, high-temperature, and harsh industrial environments.
🏷 Brand and Series
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Brand: (Redacted as requested)
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Series: 3500 Machinery Protection System
🔁 Related Models in the Same Series
| Model | Key Parameters |
|---|---|
| 3500/22 | Dual-channel vibration interface; same dimensions; 2.5 kg |
| 3500/44 | Four-channel proximity interface; wider input capacity; 3.5 kg |
| 3500/46 | Dual-mode proximity + velocity signal processing; 3.8 kg |
| 3500/61 | LVDT input module for linear displacement sensors; 2.6 kg |
| 3500/65 | Keyphasor input module for speed and phase detection; dual input; 2.7 kg |
🔝 Popular Models from the Same Brand
| Model | Description and Key Specs |
|---|---|
| 1250/42M | Legacy proximity interface; 2 channels; similar form factor; 2.3 kg |
| 2300/G | Portable diagnostics module with graphical display; 2 channels; 1.2 kg |
| 2300/Analyzer | Compact handheld vibration analyzer; single sensor input; <1.0 kg |
| 3500-TIV-CPU | Rack central processing module for alarm logic, trending, and Ethernet communication; 4.0 kg |
| 3500/93 | Display interface module for rack data visualization; 3U; 2.5 kg |
❓ Frequently Asked Questions (FAQ)
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Q: What is the primary function of the 3500/42M module?
A: It processes signals from proximity probes to monitor vibration and displacement of rotating shafts. -
Q: What kind of sensors can be used with this module?
A: Non-contact eddy-current proximity probes designed for industrial applications. -
Q: How many channels does it support?
A: The module supports two independent input channels. -
Q: What are the module’s physical dimensions and weight?
A: It measures 132 mm × 24.1 mm × 241 mm and weighs approximately 2.6 kg. -
Q: Can this module be installed while the system is online?
A: Yes, the 3500/42M is hot-swappable in compatible racks. -
Q: Is this module compatible with existing 3500 rack systems?
A: Yes, it is fully compatible with other modules in the 3500 system. -
Q: What is the typical operating bandwidth of this module?
A: The module supports signal processing from 0.1 Hz to around 30 kHz. -
Q: What outputs does it provide?
A: It provides conditioned analog outputs (amplitude and phase), ready for alarm or data acquisition systems. -
Q: Does it require external power?
A: No. It draws power from the backplane of the 3500 rack system. -
Q: What is the purpose of part 140471‑01?
A: It’s an accessory that ensures proper signal grounding, shielding, or mounting stability, depending on the application.
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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.
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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%.
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