Description
The Bently Nevada 60M100-00 is a specialized, continuous condition monitoring system purpose-built for wind turbine generator machine trains and heavy rotating equipment requiring high reliability and availability. Designed as part of Baker Hughes’ Bently Nevada portfolio, the 60M100 system utilizes advanced signal processing algorithms and machine operating state analysis to detect mechanical defects and rolling element bearing or gearbox faults months before actual failure occurs.
Key Specifications & Identification
| Attribute | Details |
| Manufacturer | Bently Nevada (Baker Hughes) |
| Model / Series | 60M100 Wind Turbine Condition Monitor |
| Specific Part / Ordering Number | 60M100-00 (-00 designating standard standard configuration/certification) |
| Input Power Supply | 18 V DC to 36 V DC (Max current: 1.7 A; Inrush: 2.7 A max for < 5 ms) |
| Dynamic Inputs | Up to 12 dynamic channel inputs (Channels 1–10: 2-wire ICP accelerometers; Channels 11–12: configurable for ICP accelerometers or 3-wire proximity probes) |
| Speed / Phase Inputs | 2 Keyphasor signals (compatible with 3-wire proximity probes or external speed sensors) |
| A/D Conversion & Bandwidth | 24-bit Sigma-Delta analog-to-digital conversion with a 0 to 40 kHz frequency bandwidth |
| Dynamic Range / SNR | 110 dB @ f_s = 102.4 ksps |
| Communication Ports | • Net A: 10/100 BaseT (DHCP Network Port)
• Net B: 10/100 BaseT (Local Static IP Port) • Supports Ethernet TCP/IP and Modbus/TCP (server and client modes) |
| Buffered Outputs | Two 15-pin DSUB connectors (550 ohm output impedance) |
| Environmental Parameters | • Operating Temperature: -40^\circC to +70^\circC
• Relative Humidity: 0% to 95% (non-condensing) |
| Physical Dimensions & Weight | 8.88 x 5.89 x 2.17 inches (225 x 150 x 55 mm); Weight: ~1.4 kg (3 lbs) |
| Mounting Format | Standard DIN rail installation enclosure |
Primary System Functions & Monitoring Scope
- Comprehensive Wind Train Coverage: Monitors essential structural and mechanical characteristics across the turbine layout, including:
- Tower Sway (low-frequency structural motion)
- Main Bearing & Main Rotor
- Gearboxes (all internal bearings, gear meshes, and debris monitoring)
- Generator Bearings & Generator Grounding
- Advanced Signal Processing: Tracks up to 150 static variables while generating high-resolution waveform data, spectral data, and trend lines custom-tuned to specific bearing and gear fault frequencies.
- Condition-Based Maintenance: Provides early fault detection capability, allowing operators to schedule crane operations, parts logistics, and maintenance outages proactively to minimize catastrophic downtime.
Servicing & Installation Guidelines
- Power Interruption & Isolation: Always disconnect DC input power feeds before servicing wiring harnesses, changing network interfaces, or mounting/unmounting the module from the DIN rail.
- ESD & Handling Precautions: The internal high-speed 24-bit signal processors and sensitive analog acquisition channels require strict static control. Always wear a grounded anti-static wrist strap during handling.
- System Integration Note: The 60M100 system functions as a dedicated condition monitoring and diagnostic tool. It is not a substitute for hardwired safety shutdown systems or primary turbine safety PLC control loops.
