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BENTLY 3500/42-09-00 176449-02 Proximitor Seismic Monitor
Product Overview
The BENTLY 3500/42-09-00 176449-02 is a high-performance four-channel Proximitor Seismic Monitor designed for real-time vibration and displacement monitoring of critical rotating machinery. As part of the BENTLY 3500 Series, this module integrates seamlessly with industrial automation systems to deliver precision measurements, predictive analytics, and machinery protection. It processes inputs from proximity probes, velocity sensors, and seismic accelerometers to generate actionable data for parameters like radial vibration, thrust position, and acceleration, enabling proactive maintenance and reducing unplanned downtime in power generation, petrochemical, and manufacturing environments xiherobots.com.
Unique to this variant is its internal termination design (I/O module type “09”), which supports direct field wiring connections for enhanced flexibility in panel layouts. This feature simplifies retrofitting and modular expansion, particularly valuable in applications requiring compact or hazardous-area installations. The module’s robust construction, wide temperature tolerance (-40°C to +85°C), and support for multiple communication protocols (Modbus RTU, Ethernet/IP, RS-485) ensure seamless integration with PLCs, DCS systems, and asset management platforms .
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | BENTLY 3500/42-09-00 |
| Part Number | 176449-02 (I/O module) |
| Manufacturer | BENTLY NEVADA |
| Product Type | Proximitor Seismic Monitor (4-channel) |
| Input Voltage | 18–30 VDC |
| Channels | 4 (configurable for vibration/displacement/velocity) |
| Accuracy | ±0.33% of full scale (typical) |
| Frequency Response | 0.01 Hz to 10 kHz |
| Resolution | 0.3662 µA per bit (176449-02 module) |
| Communication Protocol | Modbus RTU, Ethernet/IP, RS-485 |
| Physical Dimensions | 24.18 cm (L) x 2.44 cm (W) x 24.13 cm (D) |
| Weight | 1.0 kg (with I/O module) |
| Operating Temperature | -40°C to +85°C |
| Humidity | 95% non-condensing |
| Mounting | 3500 Series rack-mounted |
| Sensor Compatibility | Proximity probes, seismic accelerometers, velocity sensors |
| Certifications | ATEX, CE, SIL 1/2 (system-level) |
| Data Acquisition Rate | Up to 100 samples/second |
| I/O Module Part Number | 176449-02 (4x Prox/Accel/Velomitor) |
Key Features and Advantages
Internal Termination Flexibility: The 3500/42-09-00 supports internal wiring connections, making it ideal for applications requiring compact panel layouts or retrofitting. This design reduces cable routing complexity and simplifies maintenance by consolidating field wires within the module nexinstrument.com.
Multi-Sensor Capability: Compatible with proximity, velocity, and seismic transducers, the module enables comprehensive monitoring of shaft vibration (radial/axial), structural acceleration, and casing movement. This versatility suits applications ranging from steam turbines to offshore compressors xiherobots.com.
High-Precision Measurement: With a resolution of 0.3662 µA per bit and a frequency response spanning 0.01 Hz to 10 kHz, the module detects subtle deviations critical for analyzing bearing wear, misalignment, or resonance issues. Its ±0.33% accuracy ensures reliable data for predictive maintenance decisions xiherobots.com.
Safety Compliance: Certified for ATEX hazardous areas and SIL 1/2 system-level compliance, the module excels in petrochemical plants, refineries, and offshore platforms. Its stainless steel housing and IP67-rated enclosure resist corrosion and mechanical stress .
Programmable Alarm System: Users can configure each channel via the 3500 Rack Configuration Software to set custom alarm thresholds and relay outputs (SPDT), tailoring responses to specific machinery risks. Built-in diagnostics continuously monitor internal integrity, flagging faults with detailed error codes .
Application Areas
The BENTLY 3500/42-09-00 176449-02 is widely deployed across industries to ensure machinery reliability and operational safety:
- Power Generation: Monitoring steam turbines and generators for vibration and displacement to prevent catastrophic failures. Its SIL 1/2 compliance ensures adherence to safety-critical requirements .
- Petrochemical: Protecting compressors and pumps by detecting misalignment or bearing wear in real time. The internal termination design simplifies wiring in hazardous zones where panel access is limited xiherobots.com.
- Manufacturing: Ensuring precision in high-speed motors and gearboxes, critical for quality control in automotive and packaging industries. The module’s high-speed data acquisition supports advanced CNC machinery and robotics xiherobots.com.
- Marine and Offshore: Safeguarding propulsion systems and offshore platforms with its rugged design and compliance with DNV and Class NK certifications .
Related Products
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Bently Nevada 3500/40-01-00 125680-01 Proximitor I/O
Bently Nevada 3500/40 3500/40M 176449-01 140734
These modules work synergistically with the 3500/42-09-00 to create scalable, high-reliability monitoring solutions .
Installation and Maintenance
Installation Preparation:
- Ensure the 3500 Series rack is grounded and powered. Use the 3500 Rack Configuration Software to assign channel functions and configure communication protocols.
- Connect field wires directly to the internal terminals of the 176449-02 I/O module, following torque specifications (±0.1 N·m) to avoid signal degradation.
- Verify compatibility with BENTLY 3300XL Proximity Transducers and secure cable routing to prevent electromagnetic interference .
Maintenance Recommendations:
- Calibration: Perform annual calibration using BENTLY TK-3E equipment to maintain accuracy. Calibration should include verifying sensor linearity and signal conditioning parameters.
- Inspection: Regularly check internal connections for looseness or corrosion. Clean dust and debris from the module’s vents to prevent overheating, especially in high-dust environments.
- Firmware Updates: Periodically update software to access new features and bug fixes, ensuring compatibility with the latest 3500 Rack Configuration Software versions .
Product Warranty
The BENTLY 3500/42-09-00 176449-02 comes with a 1-year warranty covering defects in materials and workmanship. For technical support, contact BENTLY NEVADA’s global service network or authorized distributors like Beijing Zhongweilida Technology Development Co., Ltd. for troubleshooting, calibration, and replacement parts .
- HS:7326909000
Contact info
- WhatsApp: +86 18030182217
- Email: sandydcsplc@gmail.com
- Phone: +86 18030182217
- Wechat: +86 18030182217
- Website: www.xiongbaparts.com
