Description
Detailed Parameter Table
| Parameter Name | Parameter Value |
| Product Model | Bently Nevada 140471-01 |
| Manufacturer | Bently Nevada (Baker Hughes) |
| Product Category | Vibration Monitoring Module |
| Input Voltage | 24V DC (±10%) |
| Operating Temperature | -30°C to +70°C |
| Channels | 2 (Dual-channel monitoring) |
| Signal Input | Proximitor, Seismic, or Velocity |
| Output Signals | 4-20mA, Relay Alarms |
| Communication | RS-485 (Modbus RTU) |
| Protection Rating | IP66 (NEMA 4X) |
| Mounting | DIN Rail or Panel Mount |
| Compliance | ISO 10816, API 670 |
BENTLY 140471-01
Product Introduction
The Bently Nevada 140471-01 is a high-precision vibration monitoring module designed for critical machinery protection in industrial environments. As part of Bently Nevada’s renowned 1400 series, this dual-channel module provides real-time vibration and speed measurement, ensuring early fault detection and preventing catastrophic equipment failures.
Engineered for reliability, the Bently Nevada 140471-01 supports multiple sensor inputs, including proximity probes, seismic transducers, and velocity sensors. Its rugged construction and wide operating temperature range (-30°C to +70°C) make it ideal for harsh environments such as oil & gas, power generation, and heavy manufacturing. Integrated alarm relays and 4-20mA outputs enable seamless integration with control systems, enhancing predictive maintenance strategies.
Core Advantages and Technical Highlights
The Bently Nevada 140471-01 excels in machinery protection with its advanced diagnostics and robust design. Its dual-channel architecture allows simultaneous monitoring of radial and axial vibration, providing comprehensive machine health insights.
High accuracy and reliability: The module complies with ISO 10816 and API 670 standards, ensuring precise vibration measurements for turbines, compressors, and pumps. Its IP66-rated enclosure resists dust, moisture, and corrosive atmospheres.
Flexible integration: With RS-485 Modbus RTU communication, the Bently Nevada 140471-01 seamlessly connects to DCS, PLC, or SCADA systems. The 4-20mA outputs offer analog signal transmission for legacy systems.
Ease of use: Pre-configured alarm thresholds and dynamic signal processing simplify setup, while LED indicators provide instant fault diagnostics.
Typical Application Scenarios
The Bently Nevada 140471-01 is widely used in industries where machinery reliability is critical:
Oil & Gas: Monitors centrifugal compressors and gas turbines to prevent unplanned shutdowns.
Power Generation: Protects steam turbines and generators from bearing failures.
Petrochemical: Ensures safe operation of high-speed pumps and fans.
Heavy Industry: Tracks vibration in rolling mills and large motors.
Its ability to detect imbalance, misalignment, and bearing wear makes it indispensable for predictive maintenance programs.
BENTLY 140471-01
Related Model Recommendations
Bently Nevada 140471-02: Enhanced version with HART protocol support.
Bently Nevada 140471-03: Explosion-proof variant for hazardous areas (ATEX/IECEx).
Bently Nevada 3300/16: Proximitor® sensor interface module.
Bently Nevada 3500/22: Rack-mounted vibration monitor for large systems.
Bently Nevada 1900/65A: Proximity transducer system for OEM integration.
Installation, Commissioning, and Maintenance Instructions
Installation preparation: Ensure proper grounding and use shielded cables to minimize electrical noise. Mount the Bently Nevada 140471-01 on a DIN rail or panel in a vibration-free location. Verify sensor compatibility before wiring.
Maintenance suggestions: Regularly calibrate sensors and inspect wiring for degradation. Use Bently Nevada’s System 1 software for advanced diagnostics and trend analysis. Replace faulty modules only with genuine parts to maintain accuracy.
Service and Guarantee Commitment
Bently Nevada offers an 18-month warranty on the 140471-01, covering manufacturing defects. Global technical support includes on-site troubleshooting and firmware updates. Customers benefit from Baker Hughes’ extensive service network, ensuring minimal downtime.
