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BENTLY 3500/22M 146031-01 Proximitor™ Interface Module
Product Overview: BENTLY 3500/22M 146031-01
The BENTLY 3500/22M 146031-01 Proximitor™ Interface Module is a high-precision industrial component designed for mechanical health monitoring in Bently Nevada’s 3500 Series Machinery Health Monitoring System. As a critical interface between eddy current proximity probes and the 3500 monitoring rack, this module converts mechanical displacement and vibration data into standardized electrical signals for real-time analysis, enabling early fault detection in rotating equipment. Engineered for reliability in harsh industrial environments, the 3500/22M 146031-01 supports up to two channels of proximity probe input, making it an essential component for monitoring shaft vibration, displacement, and speed in turbines, compressors, and motors.
Featuring advanced signal conditioning and diagnostic capabilities, the 3500/22M 146031-01 ensures accurate measurement of shaft movements with a linear range of 0–2 mm and sensitivity of 7.87 V/mm (200 mV/mil). Its hot-swappable design allows module replacement without system shutdown, minimizing downtime, while built-in LED indicators provide real-time status feedback on power, communication, and fault conditions. The module’s -40°C to +85°C operating temperature range and IP20 protection rating make it suitable for demanding applications in power generation, oil & gas, and heavy manufacturing.
Within automation systems, the 3500/22M 146031-01 acts as a bridge between physical sensors and control networks, feeding critical machinery data to supervisory systems for predictive maintenance. Its compatibility with Bently Nevada’s 3500 Rack Enclosures (e.g., 3500/05) and compliance with API 670 standards ensure seamless integration into mission-critical infrastructure, enhancing system reliability and operational efficiency.
Technical Specifications: BENTLY 3500/22M 146031-01
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 3500/22M 146031-01 |
| Manufacturer | BENTLY NEVADA |
| Product Type | Proximitor Interface Module |
| Input Channels | 2 channels (eddy current proximity probes) |
| Measurement Range | 0–2 mm (linear) |
| Sensitivity | 7.87 V/mm (200 mV/mil) |
| Output Signal | 4–20 mA, 0–10 V DC |
| Communication Protocol | Proprietary to 3500 Series |
| Physical Dimensions | 177.8 mm (H) × 48.3 mm (W) × 254 mm (D) |
| Weight | 1.2 kg |
| Operating Temperature | -40°C to +85°C |
| Humidity | 5–95% non-condensing |
| Mounting Type | 3500 Rack (slot-compatible) |
| Compliance | API 670, IEC 61000-6-2 |
| Country of Origin | United States |
Main Features and Advantages: BENTLY 3500/22M 146031-01
High-Precision Measurement Capability: The 3500/22M 146031-01 delivers micron-level accuracy in shaft vibration and displacement monitoring, enabling early detection of issues like misalignment or bearing wear. Its advanced signal processing ensures reliable data even in high-vibration environments.
Redundant and Hot-Swappable Design: With support for dual-channel input and hot-swappable functionality, the module allows seamless maintenance without system disruption. This feature is critical for continuous operations in industries where downtime equates to significant losses.
Comprehensive Diagnostic Tools: Built-in self-diagnostic functions and LED indicators (power, channel status, fault) simplify troubleshooting, reducing mean time to repair (MTTR). The module also provides real-time health feedback to supervisory systems.
Industrial-Grade Durability: Engineered with a rugged metal enclosure and wide temperature tolerance, the 3500/22M 146031-01 withstands harsh conditions, including extreme temperatures, dust, and moisture, ensuring long-term reliability in demanding industrial settings.
Seamless System Integration: As part of the 3500 Series, the module integrates effortlessly with other 3500 components (e.g., power supplies, communication gateways) and supports standard industrial protocols, enabling scalable and flexible monitoring solutions.
Application Areas: BENTLY 3500/22M 146031-01
The BENTLY 3500/22M 146031-01 Proximitor™ Interface Module is essential for industries relying on precise machinery health monitoring:
- Power Generation: Monitors steam turbines, generators, and auxiliary equipment in thermal, hydro, and nuclear power plants, providing real-time data on shaft vibration to prevent catastrophic failures.
- Oil and Gas: Deployed in refineries, offshore platforms, and pipelines to monitor compressors, pumps, and motors, ensuring safe operation and compliance with environmental regulations.
- Manufacturing: Used in CNC machines, robotic arms, and conveyor systems to optimize performance and reduce unplanned downtime in automotive, pharmaceutical, and food & beverage production.
- Water Treatment: Installed in pump stations and wastewater treatment plants to monitor critical equipment, ensuring continuous operation and regulatory compliance.
- Aerospace and Defense: Supports condition monitoring of aircraft engines and ground support equipment, where reliability is non-negotiable for mission-critical operations.
Related Products: BENTLY 3500/22M 146031-01
- 3500/05 Rack Enclosure: Houses the 3500/22M 146031-01 and other 3500 Series modules, providing mechanical support and power distribution.
- 3500/15 Power Supply Module (127610-01): Supplies stable 24V DC power to the 3500/22M 146031-01 and other rack-mounted components.
- 3500/92M Communication Gateway (136180-01): Enables Ethernet-based communication between the 3500/22M 146031-01 and supervisory systems via Modbus TCP/IP.
- 3500/32 Relay Module (125712-01): Triggers alarms and trips based on data from the 3500/22M 146031-01, enhancing safety and fault response.
- 3500/42M Vibration Monitoring Module: Works alongside the 3500/22M 146031-01 to analyze vibration data and generate comprehensive machinery health reports.
- 106M1081-01 Proximity Probe: A 配套使用 sensor that connects to the 3500/22M 146031-01 for precise shaft displacement measurement.
Installation and Maintenance: BENTLY 3500/22M 146031-01
Pre-installation Preparations:
Before installing the 3500/22M 146031-01, verify the 3500 Rack is properly grounded and powered (24V DC). Clean the rack slot and ensure no debris is present. Align the module with the slot, pushing it firmly until the retention brackets lock into place. Connect the proximity probe cables to the module’s input terminals, following Bently Nevada’s wiring diagram to ensure correct polarity. Finally, link the module to the rack’s backplane and power it on, confirming LED indicators show normal operation.
Before installing the 3500/22M 146031-01, verify the 3500 Rack is properly grounded and powered (24V DC). Clean the rack slot and ensure no debris is present. Align the module with the slot, pushing it firmly until the retention brackets lock into place. Connect the proximity probe cables to the module’s input terminals, following Bently Nevada’s wiring diagram to ensure correct polarity. Finally, link the module to the rack’s backplane and power it on, confirming LED indicators show normal operation.
Maintenance Recommendations:
- Routine Inspections: Monthly checks include verifying LED status, tightening cable connections, and cleaning the module’s surface to prevent dust accumulation. Use a dry, static-free cloth to maintain thermal efficiency.
- Calibration Verification: Annually calibrate the 3500/22M 146031-01 using a certified calibration fixture to ensure measurement accuracy. Reference Bently Nevada’s procedures for adjusting sensitivity and linearity.
- Firmware Updates: Periodically update the module’s firmware via the 3500 Rack Configuration Software to access new features and bug fixes, enhancing performance and compatibility.
- Spare Parts Management: Keep a spare 3500/22M 146031-01 on hand, leveraging our global supply chain for quick replacement of discontinued or urgent components.
Product Guarantee: BENTLY 3500/22M 146031-01
Our company provides a 12-month quality warranty for the BENTLY 3500/22M 146031-01 Proximitor™ Interface Module, covering hardware defects from non-human causes. During the warranty period, we will replace any module with abnormal signal output, communication failures, or physical damage at no cost. For urgent needs or discontinued models, our extensive inventory and global logistics network ensure prompt fulfillment, minimizing downtime and supporting continuous industrial operation.
With 17 years of expertise in industrial control distribution, we are committed to delivering reliable solutions and exceptional service. The 3500/22M 146031-01 exemplifies our dedication to quality, offering the precision and durability required for critical machinery monitoring. Contact us today to optimize your predictive maintenance strategy with this advanced interface module.
Note: All product names, logos, and brands are property of their owners. This document is informational and does not substitute for Bently Nevada’s official technical manuals.
Whatsapp:+86 18859254943
E-mail :sales@ygplc.com
E-mail :sales@ygplc.com
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