Bently Nevada 135489-01 Proximitor Seismic Monitor I/O Module

Product Overview: 135489-01 Proximitor Seismic Monitor I/O Module

• Manufacturer: Bently Nevada
• Module Type: Internal Barrier I/O Module with internal terminations, for channels 1 through 4 configured for Proximity/Accelerometer sensors.

Key Features and Specifications:

• Inputs:
  • Accepts signals from proximity and accelerometer sensors.
  • Designed to handle inputs for four channels.

Performance and Configuration:

• Frequency Response:
  • Direct filter adjustable from 4 Hz to 4000 Hz or 1 Hz to 600 Hz.
  • Gap filter at -3 dB at 0.09 Hz.
• Accuracy:
  • ±0.33% of full scale typical, ±1% maximum.
  • Maintains accuracy across specified filter ranges and configurations.

Outputs and Indicators:

• LED Indicators:
  • OK LED indicates proper operation.
  • TX/RX LED for communication status.
  • Bypass LED indicates when the module is in Bypass Mode.
• Buffered Transducer Outputs:
  • Provides a coaxial connector for each channel.
  • Output Impedance: 550 Ω
  • Transducer Power Supply: -24 Vdc
• Recorder Output:
  • 4 to 20 mA, values proportional to monitor full-scale.
  • Voltage Compliance (current output): 0 to +12 Vdc across load.
  • Load resistance: 0 to 600 Ω.
  • Resolution: 0.3662 µA per bit.

Environmental Conditions:

• Operating Temperature: -30 °C to +65 °C (-22 °F to +150 °F)
• Storage Temperature: -40 °C to +85 °C (-40 °F to +185 °F)
• Humidity: 95%, non-condensing

Compliance and Certifications:

• EMC Compliance: Meets EN 61000-6-2 and EN 61000-6-4 standards.
• Safety and Environmental: Compliant with the RoHS Directive 2011/65/EU.
• Hazardous Area Approvals:
  • CSA/NRTL/C for Class I, Zone 2 environments.
  • ATEX/IECEx II 3 G for Ex nA nC ic IIC T4 Gc environments.

Physical Characteristics:

• Dimensions (H x W x D):
  • 241.3 mm x 24.4 mm x 163.1 mm (9.50 in x 0.96 in x 6.42 in)
• Weight:
  • 0.46 kg (1.01 lb)