Bently Nevada 3701/60A Wind Turbine Monitor 100% Brand New

3701/60A System Electrical Specifications

Input Power:

• Minimum: 18 Vdc
• Maximum: 36 Vdc

Current:

• Maximum: 1.7 A

Inrush Current:

• Maximum: 2.7 A, less than 5 ms

3701/60A Processor Module Specifications

Inputs:

• Maximum: 12 dynamic signals and 2 Keyphasor signals

Dynamic Range:

• 110 dB @ fs = 102.4 ksps Signal/Noise Ratio

A/D Conversion:

• Sigma-Delta - 24 bits nominal

Bandwidth:

• 0 to 40 kHz

Outputs:

• Two Independent Ethernet ports
  • Net A: 10/100 BaseT (Network DHCP Port)
  • Net B: 10/100 BaseT (Local Static IP Port)
• Buffered Signal Outputs: 15 pin DSUB connector, 550 ohm output impedance

LED Indicators:

• OK LED: Indicates module functioning properly
• Bypass LED: Indicates monitor in Bypass mode
• ATTN LED: Indicates added event in event list requiring action
• Mode LED: Indicates monitor not using default setpoint configuration
• Alarm LED: Indicates Alarm condition
• Warning LED: Indicates Warning condition
• Kph 1 OK LED: Indicates Keyphasor signal 1 triggering
• Kph 2 OK LED: Indicates Keyphasor signal 2 triggering
• Net A: Indicates Network A has valid link
• TX/RX A: Indicates network traffic flowing on Network A
• Net B: Indicates Network B has valid link
• TX/RX B: Indicates network traffic flowing on Network B

Accuracy:

• Direct pk or rms
  • Within ± 0.5% of full-scale typical
  • Within ± 1.1% Worst Case

Bias:

• +0.4 V / -0.8 V typical
• +0.8 V / -1.34 V Worst Case

Rotor, Mesh and Fault Frequencies:

• ± 6.7% typical
• ± 9.7% Worst Case

Bearing Frequencies:

• ± 6.7% typical
• ± 9.7% Worst Case

Tower Sway:

• ± 0.16 m/s² (0.016 g) typical
• ± 0.23 m/s² (0.023 g) Worst Case

Kurtosis:

• ± 1% 50 Hz to 10,000 Hz
• ± 3% 1 Hz to 49.9 Hz