Description
BENTLY 176449-01 (3500/40M) is a high-performance 4-channel proximity monitor module belonging to Bently Nevada’s 3500 series, engineered for real-time monitoring of vibration, displacement, and position parameters of critical rotating machinery in power, petrochemical, steel, and manufacturing industries. As a core condition monitoring component, BENTLY 176449-01 accepts signals from Bently proximity probes (eddy current, capacitive types) and uses advanced analog-to-digital conversion technology to deliver precise measurements—with vibration range up to 5g and displacement up to 25μm—meeting API 670 industry standards. BENTLY 176449-01 integrates seamlessly with the 3500 system rack, supporting configurable alarm thresholds for vibration overlimits and position deviations via Bently 3500 Rack Configuration Software to enable early fault warnings. Its compact modular design and IP67 protection rating ensure easy deployment and reliable operation in harsh industrial environments with extreme temperatures or electromagnetic interference. Whether deployed in a thermal power plant’s turbine vibration protection or a refinery’s compressor displacement monitoring, BENTLY 176449-01 provides consistent, actionable data for predictive maintenance, establishing BENTLY 176449-01 as a trusted solution for rotating equipment safety and uptime optimization.
Technical Parameters BENTLY 176449-01
| Parameter Item | Parameter Value |
|---|---|
| Product Model | BENTLY 176449-01 (3500/40M) |
| Product Type | 4-Channel Proximity Monitor Module (3500 Series) |
| Supported Sensors | Bently proximity probes (eddy current, capacitive) |
| Measurement Range | Vibration: 0–5g; Displacement: 0–25μm |
| Sensitivity | Radial vibration: 3.94 mV/μm or 7.87 mV/mg |
| Response Time | 1ms |
| Input Voltage | AC/DC 10V or 24VDC |
| Input Impedance | Standard I/O: 10kΩ; TMR I/O: 50kΩ |
| Communication | Ethernet, serial communication; Bently proprietary protocol |
| Output Signals | Digital and analog signals |
| Power Consumption | <5W |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions (W×H×D) | 120mm × 80mm × 40mm |
| Weight | ~200g |
| Mounting | Compatible with Bently 3500 series rack |
| Protection Rating | IP67 |
| Compliance | API 670 standard; CE, RoHS compliant |
Advantages and Features BENTLY 176449-01
- High-Precision Measurement: BENTLY 176449-01 adopts advanced signal processing technology, ensuring low error rates and accurate capture of micro-vibrations and subtle displacements critical for early fault detection.
- Multi-Parameter Monitoring: With 4 channels, BENTLY 176449-01 simultaneously tracks vibration, displacement, and position, eliminating the need for multiple single-function modules and reducing system complexity.
- Harsh Environment Adaptability: IP67 protection rating and wide temperature range of BENTLY 176449-01 enable reliable operation in dusty, humid, or extreme temperature conditions common in industrial settings.
- Seamless System Integration: BENTLY 176449-01 natively fits the 3500 series rack, supporting data sharing with other 3500 modules and ensuring plug-and-play deployment and easy configuration.
- Configurable Alarm Function: BENTLY 176449-01 allows custom alarm thresholds, providing timely warnings for abnormal conditions and enabling proactive maintenance to avoid catastrophic equipment failure.
Application Cases
- Thermal Power Plant Turbine Protection: A 800MW coal-fired power plant deployed BENTLY 176449-01 to monitor turbine radial vibration and shaft displacement. The module’s high sensitivity detected a 3μm abnormal displacement, triggering an early alarm that allowed scheduled bearing maintenance, avoiding a $2.1 million turbine shutdown.
- Refinery Centrifugal Compressor Monitoring: A petrochemical refinery used BENTLY 176449-01 to track 4 key vibration points of centrifugal compressors. The module’s real-time data transmission to the DCS system optimized anti-surge control, reducing unplanned downtime by 45% and extending compressor service life by 20%.
- Steel Mill Rolling Mill Monitoring: A steel plant integrated BENTLY 176449-01 into its rolling mill condition monitoring system. The module’s harsh environment adaptability withstood high temperature and EMI, ensuring stable vibration monitoring, reducing rolling mill trips by 30% and improving production efficiency by 8%.
Competitor Comparison
| Comparison Item | BENTLY 176449-01 | Emerson CSI 6500-4V | SKF CMSS 4-Channel Vibration Module |
|---|---|---|---|
| Measurement Channels | 4 | 4 | 4 |
| Measurement Range (Vibration) | 0–5g | 0–4g | 0–5g |
| Protection Rating | IP67 | IP65 | IP66 |
| Compliance Standard | API 670 | API 670 | ISO 10816 |
| Input Impedance (Standard I/O) | 10kΩ | 8kΩ | 9kΩ |
| Native System Compatibility | Bently 3500 | Emerson CSI 6500 | SKF CMSS |
| Estimated Price (USD) | ~$3,100 | ~$3,300 | ~$3,000 |
Selection Suggestions
- Choose BENTLY 176449-01 for Bently 3500 series system upgrades or expansions, leveraging its native compatibility to ensure seamless integration and data consistency.
- Deploy BENTLY 176449-01 in power, petrochemical, or steel industries requiring multi-parameter monitoring (vibration, displacement) of turbines, compressors, or rolling mills.
- Select BENTLY 176449-01 for applications in harsh industrial environments, as its IP67 rating and wide temperature range ensure reliable performance in dusty, humid, or extreme temperature conditions.
Precautions
- Use only Bently-compatible proximity probes with BENTLY 176449-01 to maintain measurement accuracy and avoid signal incompatibility issues.
- Ensure BENTLY 176449-01 receives stable AC/DC 10V or 24VDC power to prevent measurement drift or module malfunction.
- Configure alarm thresholds and signal parameters for BENTLY 176449-01 via Bently 3500 Rack Configuration Software, following equipment manufacturer guidelines and API 670 standards.
- Regularly inspect the module’s wiring and connectors to ensure good contact, and clean the module surface to maintain IP67 protection performance in harsh industrial environments.

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Brand new✔ In stock ✔ Fast shipping✔
PLC : Allen Bradley , Siemens MOORE, GE FANUC , Schneider
DCS : ABB ,Honeywell, Invensys Triconex , Foxboro , Ovation,YOKOGAWA, Woodword, HIMA
TSI : Triconex , HIMA , Bently Nevada , ICS Triplex
Complete service we offer
Payment: T/T
Delivery: 1-2 days
Shipment: DHL UPS FedEx, etc
After-sales service: Yes, 24/7 hours
Email: sales@plcfcs.com
Phone:+86 15343416922
Wechat:+86 15343416922
PLC : Allen Bradley , Siemens MOORE, GE FANUC , Schneider
DCS : ABB ,Honeywell, Invensys Triconex , Foxboro , Ovation,YOKOGAWA, Woodword, HIMA
TSI : Triconex , HIMA , Bently Nevada , ICS Triplex
Complete service we offer
Payment: T/T
Delivery: 1-2 days
Shipment: DHL UPS FedEx, etc
After-sales service: Yes, 24/7 hours




Email: jiedong@sxrszdh.com
Phone / Wechat:+86 15340683922
Wechat:+86 15343416922