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

Bently Nevada 3500/50 133442-01 Internal Termination I/O Module for Two-Channel Tachometer

Technical Specifications

  • Manufacturer: Bently Nevada (a part of GE Inspection and Control Technologies)
  • Product Type: Internal termination I/O module for two - channel tachometer
  • Country of Origin: USA
  • Compatible Module: 3500/50 two - channel tachometer module
  • Mounting Position: 3500 rack slots 2 - 15
  • Operating Temperature: –40°C to +70°C
  • Storage Temperature: –40°C to +85°C
  • Relative Humidity: 5% - 95% RH non - condensing
  • Power Consumption: 5.8 watts typical
  • Compatible Sensors: Eddy current proximity probes, magnetic pickups
  • Input Signal Range: +10.0V to –24.0V
  • Input Impedance: 20 kΩ as standard, 40 kΩ for TMR configuration, 7.15 kΩ with internal barriers
  • Output Impedance: 550 Ω
  • Frequency Range: 24 Hz to 68 kHz
  • Bandwidth: 30 kHz
  • Measurement Accuracy: ±20 RPM
  • Threshold Voltage: Auto mode ≥1V peak - to - peak; manual mode +9.5V to –23.5V with a minimum of 0.5V peak - to - peak
  • Hysteresis Voltage: 0.2V to 2.5V, user - selectable
  • Status Indicators: OK, TX/RX, bypass LEDs
  • Certifications: Complies with CE and UL standards

Bently Nevada 3500/50 Two-Channel Tachometer Monitor Module

Technical Specifications

  • Manufacturer: Bently Nevada
  • Product Type: Two - channel tachometer monitor module
  • Place of Origin: USA
  • Operating Temperature: -40°C to +85°C
  • Storage Temperature: -55°C to +125°C
  • Power Consumption: 5.8 watts typical
  • Channel Quantity: 2 channels
  • Input Source: Eddy current proximity probes, magnetic pickups
  • Input Signal Range: +10.0V to -24.0V
  • Measurement Range: 0 - 20,000 RPM
  • Measurement Accuracy: ±0.01% of reading ±1 RPM
  • Output Signal: 4 - 20mA analog output, 0 - 10V output
  • Output Impedance: 550Ω
  • Dimensions (H×W×D): 9.50 inches × 0.96 inches × 9.52 inches
  • Weight: Approximately 0.82 kg
  • Status Indicators: OK, TX/RX, bypass front - panel LEDs
  • Certifications: Complies with API 670 standard; optional CSA/NRTL/C and ATEX/CSA certifications based on configuration

Bently Nevada 3500/50-01-00 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
  • Relative Humidity: 5% - 95% RH non-condensing
  • Power Consumption: 5.8 watts typical
  • Channel Quantity: 2 independent tachometer input channels
  • Compatible Sensors: Eddy current proximity probes, magnetic pickups
  • Input Signal Range: +10.0V to –24.0V
  • Input Impedance: 20 kΩ as standard, 40 kΩ for TMR configuration, 7.15 kΩ with internal barriers
  • Output Impedance: 550 Ω
  • Frequency Range: 24 Hz to 68 kHz
  • Bandwidth: 30 kHz
  • Measurement Accuracy: ±20 RPM
  • Threshold Voltage: Auto mode ≥1V peak-to-peak; manual mode +9.5V to –23.5V with a minimum of 0.5V peak-to-peak
  • Hysteresis Voltage: 0.2V to 2.5V, user-selectable
  • Mounting Position: Installed in 3500 rack slots 2 to 15, non-adjacent to 3500/53 modules
  • Status Indicators: OK, TX/RX, and bypass LEDs
  • Firmware Requirement: Version 1.05E or later
  • Certifications: Complies with CE and UL standards

Bently Nevada 3500/50M Two-Channel Tachometer 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 Consumption: 5.8 watts typical
  • Transducer Power Supply: 24 VDC, with a maximum of 40 mA per channel
  • Input Signal Range: +10.0V to –24.0V
  • Input Impedance: 20 kΩ as standard, 40 kΩ for TMR configuration, 7.15 kΩ with internal barriers
  • Output Impedance: 550 Ω
  • Rotational Speed Measurement Accuracy: ±20 RPM
  • Current Output: 0 to +12 VDC range across the load
  • Compatible Sensors: Proximity probes, magnetic pickups
  • Status Indicators: Front-panel OK, TX/RX, and bypass LEDs
  • Functional Safety Certification: TÜV certification, suitable for safety instrumented systems up to SIL 2
  • Weight: 2.5 kilograms
  • Communication Support: Supports Modbus communication via Ethernet and software-configurable RS232/485 serial ports

Bently Nevada 3500/53 133388-01 Overspeed Detection Module

Technical Specifications

  • Manufacturer: Bently Nevada
  • Product Type: Overspeed detection module
  • Speed Measurement Range: 0 to 100,000 RPM
  • Measurement Accuracy: ±0.02%
  • Resolution: 0.01 RPM
  • Response Time: Less than 1 millisecond
  • Operating Voltage: 24V DC
  • Operating Temperature: -40℃ to +85℃
  • Overspeed Trip Points: 1 to 100 times the base speed
  • Supported Communication Protocol: Modbus RTU/TCP
  • Compatible Sensors: Magnetoelectric sensors, eddy current sensors
  • Output Signals: Relay signals, analog signals (optional)
  • Dimensions: 4.3 x 2.1 x 0.8 inches
  • Weight: 0.3 pounds
  • Supportable System Configuration: 2-out-of-2 or 2-out-of-3 voting systems

Bently Nevada 3500/53 133396-01 Redundant Overspeed Detection I/O Module

Technical Specifications

  • Manufacturer: Bently Nevada
  • Product Type: Redundant overspeed detection I/O module
  • Channels: Dual independent overspeed detection channels
  • Compatible Sensors: Eddy current proximity probes, magnetic pickups
  • Input Signal Range: +10.0V to –24.0V
  • Power Supply Requirement: –24V DC, maximum 40mA, with mandatory redundant power in the 3500 rack
  • Operating Temperature: –20°C to +65°C
  • Relative Humidity: 95% non-condensing
  • Voting Logic: Supports 2-out-of-2 or 2-out-of-3 configurations
  • Alarm Delay: Less than 30 milliseconds for frequencies above 300Hz
  • Update Rate: Approximately every 100 milliseconds
  • Outputs: SPDT relays with switchable normally energized or de-energized states; four 4 - 20mA recorder outputs; dedicated buffered outputs with short-circuit and ESD protection
  • Dimensions: Front section 9.50 × 0.96 × 9.52 inches; rear section 9.50 × 0.96 × 3.90 inches
  • Weight: Front section about 0.82 kilograms; rear section about 0.45 kilograms
  • Certifications: CE, RoHS, ISO 9001 compliant