Bently Nevada 3500/42M 140471-01 Proximitor Seismic Monitor I/O Module

Technical Specifications

  • Manufacturer: Bently Nevada (a part of General Electric)
  • Country of Origin: USA
  • Power Supply: 24 VDC with a maximum current of 300 mA; alternative power supply range of 9 - 32 VDC is also supported
  • Sensor Power Supply: 24 VDC with a maximum current of 200 mA
  • Input Impedance: 10 kΩ for sensor inputs
  • Internal Termination Resistors: 470 Ω for stable signal processing
  • Input Signal: Accepts AC or DC proximitor sensor inputs, and supports -10 VDC to +10 VDC input signals
  • Input Type: Compatible with proximity, accelerometer, and velocity sensors
  • Output Signals: Provides relay outputs for alarm signaling; also supports 4 - 20 mA and RS - 485 Modbus output signals
  • Relay Ratings: 5A at 24 VDC/120 VAC, with gold - plated contacts rated at a minimum of 1 mA at 1 VDC
  • Operating Temperature: -40 °C to +85 °C
  • Operating Humidity: 95% RH non - condensing
  • Operating Frequency Range: 0.1 Hz - 250 Hz
  • Measurement Accuracy: ±0.05%
  • Dimensions: 241.3 mm × 24.4 mm × 99.1 mm (height × width × depth)
  • Weight: 0.20 kg
  • Operating Life: Over 20 years under normal operating conditions
  • I/O Interface: Optional 10 Base - T/100 Base - TX Ethernet; front - panel USB - B interface for local access
  • Mounting: Fits into standard 3500 rack slots

Bently Nevada 3500/42M 140734-02 4-Channel Proximitor and Seismic Vibration Monitoring Module

Technical Specifications

  • Manufacturer: Bently Nevada
  • Product Type: 4-channel proximitor and seismic vibration monitoring module
  • Power Supply: 18 VDC to 32 VDC
  • Power Consumption: 7.7 watts
  • Operating Temperature: -30°C to +65°C
  • Relative Humidity: 5% to 95% non-condensing
  • Physical Dimensions: 241.3 mm × 24.4 mm × 99.1 mm
  • Weight: 0.85 kg
  • Input Configuration: 4 independent channels, compatible with proximity transducers and seismic transducers; input impedance is 10 kΩ
  • Measurement Parameters: Supports radial vibration, thrust position, differential expansion, eccentricity, acceleration and velocity measurement; vibration measurement range is 0 - 25 mm/s
  • Frequency Response: 10 Hz to 1 kHz
  • Output Signals: Provides 4 - 20 mA recorder output; comes with 4 SPDT relay outputs with contact capacity of 5A 250VAC
  • Communication Protocols: Compatible with NetCon and Modbus protocols
  • Isolation Performance: Achieves 2500VAC isolation voltage between the output circuit and the system power supply

Bently Nevada 3500/42M 176449-02 High-Precision 4-Channel Vibration Monitoring Module

Technical Specifications

  • Manufacturer: Bently Nevada
  • Product Type: 4-channel vibration monitoring module
  • Power Supply: 24V DC, 100mA input current
  • Power Consumption: Typical 7.7 watts
  • Operating Temperature: -40°C to +85°C
  • Relative Humidity: Adaptable to complex humidity conditions with IP67 protection rating
  • Physical Dimensions: 220mm × 170mm × 85mm
  • Weight: 5kg
  • Channel Configuration: 4 independent input channels, each equipped with dedicated amplifier and sampling circuit
  • Measurement Performance: Vibration measurement ranges from 0.1g to 10g, with an optional extended range of ±20g; measurement accuracy of ±0.1%, and resolution reaching 0.1μm
  • Sensitivity: 10mV/g
  • Frequency Response: 5Hz to 10kHz
  • Sampling Rate: 1kHz
  • Output Signals: Provides both voltage and current type output signals
  • Communication Interface: Compatible with Modbus RS485 protocol and supports Ethernet communication
  • Resolution: 0.3662 µA per bit

Bently Nevada 3500/44-01-00 Universal Equipment Monitor Module

Technical Specifications

  • Manufacturer: Bently Nevada
  • Product Type: Universal equipment monitor module
  • Physical Dimensions: 20cm × 25cm × 30cm
  • Weight: 2.5kg
  • Operating Temperature: -40°C to +90°C
  • Input Configuration: 4 sensor inputs and 4 temperature inputs
  • Sensor Compatibility: Sensor inputs support 2-wire and 3-wire accelerometers, velocity sensors, and proximity sensors; temperature inputs support E, J, K, T-type thermocouples and 2-wire or 3-wire RTDs
  • Output Configuration: 6 relay outputs, 4 channels of 4-20mA recorder outputs, and 1 dedicated buffer output per sensor input
  • Recorder Output Precision: 0.3662μA per bit
  • Communication Protocols: Supports Ethernet/IP, Profinet, Modbus RTU, and RS485
  • Power Supply: Compatible with common industrial power supply standards, adapting to the power demand of complex industrial environments
  • Data Update: Adopts efficient data processing mechanism to ensure rapid and accurate transmission of real-time monitoring data
  • Output Impedance: The buffer output has a matching impedance that adapts to mainstream industrial signal transmission requirements

Bently Nevada 3500/44M Aeroderivative GT Vibration Monitor

Technical Specifications

  • Manufacturer: Bently Nevada
  • Product Type: Four-channel aeroderivative gas turbine vibration monitor
  • Operating Temperature: -40°C to +70°C
  • Power Consumption: Typical 7.7 watts
  • Input Impedance: Greater than 95 kΩ for accelerometers and proximity sensors; 3.5 MΩ for Velomitor sensors
  • Sensitivity Options: 10 mV/g, 25 mV/g, 100 mV/g, 100 mV/in/s, 145 mV/in/s
  • Transducer Power Supply: 23 VDC with a maximum current of 43 mA
  • Recorder Outputs: 4 - 20 mA signal output, 0.3662 µA per bit, maximum load of 600 Ω
  • Buffered Outputs: One coaxial output per channel, with an output impedance of 550 Ω
  • Data Update Rate: 100 ms or less
  • Voltage Compliance: 0 - 12 VDC across the load
  • Monitoring Frequency: Up to 1 kHz
  • Measurement Accuracy: ±1% of full scale
  • Physical Dimensions: 2.6 cm × 25.8 cm × 24 cm
  • Weight: Approximately 0.8 kg

Bently Nevada 3500/44M-01-00 176449-03 Aeroderivative GT Vibration Monitor

Technical Specifications

  • Manufacturer: Bently Nevada
  • Product Type: Four-channel aeroderivative gas turbine vibration monitor
  • Operating Temperature: -40°C to +70°C
  • Relative Humidity: 95% non-condensing
  • Power Consumption: Typical 7.7 watts
  • Power Supply for Transducers: 23 VDC with a maximum current of 43 mA
  • Input Channels: 1 to 4 input channels, accessible via Aero GT or Prox/Velom I/O modules
  • Input Impedance: Over 95 kΩ for accelerometer and proximity sensor inputs; 3.5 MΩ for Velomitor sensor inputs
  • Sensitivity Options: 10 mV/g, 25 mV/g, 100 mV/g, 100 mV/in/s, 145 mV/in/s
  • Monitoring Frequency: Up to 1 kHz
  • Measurement Accuracy: ±2% of full scale
  • Recorder Outputs: 4 - 20 mA signal output, 0.3662 μA per bit, with a maximum load of 600 Ω
  • Buffered Outputs: One coaxial output per channel, with an output impedance of 550 Ω
  • Data Update Rate: 100 ms or less
  • Voltage Compliance: 0 - 12 VDC across the load
  • Communication Protocol: Modbus/TCP
  • Weight: Approximately 400 grams
  • Dimensions: 140 mm × 100 mm × 65 mm

Bently Nevada 3500/45 176449-04 4-Channel Position Monitor Module

Technical Specifications

  • Brand: Bently Nevada
  • Model: 3500/45 (176449-04)
  • Type: 4-Channel Position Monitor Module
  • Power Supply: 24 VDC ± 10% (matches 3500 Series frame power)
  • Power Consumption: ≤ 1 W (typical); 3 W (alternate specification)
  • Operating Temperature: -40 °C to +85 °C; -30 °C to +65 °C (alternate range)
  • Storage Temperature: -40 °C to +85 °C
  • Ingress Protection Rating: IP65
  • Certifications: ATEX / IECEx Zone 2 compliant
  • Number of Channels: 4 input channels
  • Compatible Transducers: Proximity transducers, RPTs, DC LVDTs, AC LVDTs, rotary potentiometers, eddy current sensors, laser sensors
  • Measurement Range: 0 to 100% of full scale
  • Accuracy: ±0.0001 inches; ±0.33% typical; ±1% maximum full-scale deviation
  • Resolution: 0.0001 inches
  • Input Impedance: Greater than 1 MΩ
  • Filter Options: Direct filter (1.2 Hz -3 dB), gap filter (0.41 Hz -3 dB)
  • Response Time: ≤ 500 ms

Bently Nevada 3500/45 176449-04 Differential Expansion/Axial Position Monitor

Technical Specifications

  • Manufacturer: Bently Nevada (now part of GE Inspection and Control Technologies)
  • Product Type: Four-channel differential expansion/axial position monitor
  • Operating Temperature: -40°C to +70°C
  • Storage Temperature: -40°C to +85°C
  • Relative Humidity: 95% non-condensing
  • Protection Level: IP20 for the module itself
  • Power Supply: 24 VDC supplied through the rack backplane
  • Power Consumption: 5 watts
  • Channel Quantity: 4 independent monitoring channels
  • Input Measurement Range: 0.25 mm to 2.5 mm for matching eddy current probes; ±10 mm for general input
  • Measurement Accuracy: ±0.33% of full scale, with a maximum linearity error of ±1%; the measurement precision can reach 0.1 microns
  • Input Types: Proximity eddy current probes, rotary position transducers, DC LVDT, AC LVDT, rotary potentiometers
  • Output Signals: 4 - 20 mA analog signals, relay alarm signals, digital signals via Modbus TCP and EtherCAT
  • Installation Requirement: 1 full-height front slot of 3500 series rack
  • Certifications: CE certified, compliant with the 4th edition of API 670 standards

Bently Nevada 3500/45 Differential Expansion/Axial Position Monitor

Technical Specifications

  • Manufacturer: Bently Nevada
  • Product Type: Four-channel differential expansion/axial position monitor
  • Operating Temperature: -30°C to +65°C
  • Storage Temperature: -40°C to +85°C
  • Relative Humidity: 95% non-condensing
  • Power Supply: 24 VDC supplied through the rack backplane
  • Channel Quantity: 4 channels
  • Input Types: Proximity transducers, RPT, DC LVDT, AC LVDT, rotary potentiometers
  • Output Signals: 4 - 20mA current signal, Modbus/TCP, Ethernet
  • Alarm Accuracy: Within 0.13% of the predetermined value
  • Installation Space: 1 full-height front slot of 3500 series rack
  • Physical Dimensions: Approximately 24.13 cm × 2.44 cm × 24.18 cm
  • Weight: Approximately 0.91 kg
  • Protection Level: IP20 for the module itself
  • Certifications: CE certified, compliant with API 670 (4th edition)

Bently Nevada 3500/45-01-00 Four-Channel Position Monitoring Module

Technical Specifications

  • Manufacturer: Bently Nevada
  • Product Type: Four - channel position monitoring module
  • Place of Origin: USA
  • Operating Temperature: -30°C to +65°C
  • Storage Temperature: -40°C to +85°C
  • Relative Humidity: 95% non - condensing
  • Power Consumption: 7.7 watts with proximitor input; 5.6 watts with rotary potentiometer input
  • Rack Space: 1 full - height front slot and 1 full - height rear slot
  • Dimensions: Approximately 24.13 cm × 2.44 cm × 24.18 cm
  • Weight: Approximately 0.91 kg; shipping weight is 2 kg
  • Channel Quantity: 4 channels configured in pairs
  • Input Signal Range: –10 VDC to +10 VDC
  • Sensor Compatibility: Eddy current proximity probes, rotary position transducers, DC linear variable differential transformers, rotary potentiometers
  • Analog Outputs: 4–20 mA per channel
  • Alarm Delay: 1–60 seconds for alert; 0.5–60 seconds for danger
  • Status Indicators: OK, TX/RX, bypass status LEDs
  • Certifications: CE and UL certified

Bently Nevada 3500/46M-03-00 Four-Channel Hydro Monitoring Module

Technical Specifications

  • Manufacturer: Bently Nevada (a part of GE Inspection and Control Technologies)
  • Product Type: Four-channel hydro monitoring module
  • Operating Temperature: –40°C to +85°C
  • Relative Humidity: 5% – 95% non-condensing
  • Power Consumption: 7.7 watts typical
  • Channel Configuration: 4 channels configured in pairs
  • Sensor Inputs: Proximity probes, seismic transducers, dynamic pressure sensors, air gap sensors
  • Input Impedance: 10 kΩ for proximity/accelerometer inputs, 3.5 MΩ for Velomitor inputs, 50 kΩ for multimode positive inputs
  • Typical Sensitivity: 0.79 – 7.87 mv/μm for radial vibration, 0.20 – 0.55 mv/μm for air gap, 20 mv/mm/s for velocity, 1.02 – 2.55 mv/m/s² for acceleration
  • Recorder Outputs: 4–20 mA per channel
  • Output Impedance: 550 Ω
  • Voltage Compliance: 0 – 12 VDC across load
  • Resolution: 0.3662 μA/bit
  • Update Rate: ≤ 100 ms
  • Status Indicators: OK, TX/RX, bypass LEDs
  • Certifications: CSA, ATEX, IECEx (based on configuration options)

Bently Nevada 3500/50 133388-02 Two-Channel Tachometer Monitoring Module

Technical Specifications

  • Manufacturer: Bently Nevada (a part of GE Inspection and Control Technologies)
  • Product Type: Two-channel tachometer monitoring module
  • Operating Temperature: -40°C to +70°C
  • Storage Temperature: -40°C to +85°C
  • Power Supply: 24V DC
  • Measurement Range: 0 RPM to 20,000 RPM
  • Measurement Accuracy: ±0.1% of reading
  • Response Time: ≤10 milliseconds
  • Channel Quantity: 2 independent channels
  • Input Sources: Eddy current proximity probes, magnetic pickups
  • Input Signals: Speed pulses, analog signals, tooth wave signals
  • Output Types: Analog output, digital output
  • Weight: 0.5 kg
  • Peak Hold Function: Stores highest speed, highest reverse speed, and number of reverse rotations
  • Keyphasor Signal Support: Supplies conditioned keyphasor signals to the 3500 rack backplane