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2025-06-12 BY
IN Company News

BENTLY 1900/65A 167699-02 | Machinery Health Monitor | 1900/55

Product Overview
The BENTLY 1900/65A 167699-02 Machinery Health Monitor serves as a cornerstone of predictive maintenance strategies in industrial settings, providing real-time vibration analysis to detect early signs of equipment degradation. Part of Bently Nevada’s 3500 Monitoring System family, this dual-channel module excels at safeguarding critical rotating machinery such as turbines, compressors, and pumps. By continuously measuring acceleration, velocity, and displacement parameters, it enables operators to address imbalances, misalignment, and bearing faults before they escalate into costly failures.

Designed for harsh industrial environments, the 1900/65A 167699-02 features ruggedized construction with an IP66/NEMA 4X enclosure, ensuring reliability in temperatures ranging from -20°C to +70°C. Its dual-channel architecture allows simultaneous monitoring of horizontal and vertical vibration axes, while built-in trending tools log up to 90 days of data for historical analysis. The module’s compatibility with Bently Nevada’s System 1 software suite enables seamless integration into enterprise-wide asset performance management (APM) platforms.

What distinguishes the BENTLY 1900/65A 167699-02 is its hybrid measurement capability, combining broadband vibration monitoring with envelope signal processing for early bearing defect detection. This dual-mode operation reduces false alarms while capturing subtle fault signatures. The module’s Modbus RTU and HART communication protocols further enhance interoperability with both legacy and modern control systems, making it a versatile choice for brownfield and greenfield installations alike.

Technical Specifications

Parameter Value
Product Model 1900/65A 167699-02
Manufacturer Bently Nevada (Baker Hughes)
Product Type Machinery Health Monitor
Channels 2 (Dual Vibration Inputs)
Power Supply 24 VDC ±10%
Operating Temp -20°C to +70°C
Mounting DIN Rail/Panel
Protection Rating IP66/NEMA 4X
Dimensions 144 × 144 × 267 mm
Communication Modbus RTU, HART
Frequency Range 10 Hz to 10 kHz
Certification ATEX, IECEx, CSA
Data Storage 90 Days Trend Logs

Key Features and Benefits
The BENTLY 1900/65A 167699-02 delivers unparalleled machinery protection through its hybrid vibration analysis engine. By simultaneously processing time-domain waveforms and envelope-demodulated signals, it identifies bearing defects up to six months in advance—a critical advantage for assets with unplanned downtime costs exceeding $100,000 per hour. The module’s 24-bit analog-to-digital converters achieve 0.1% accuracy at full scale, ensuring even subtle fault signatures are captured.

Diagnostic capabilities extend beyond basic vibration thresholds. The 1900/65A 167699-02 supports Bently Nevada’s proprietary PeakVue technology, which isolates impacting events caused by rolling element bearing spalls or gear tooth fractures. This technology reduces diagnostic errors by 75% compared to conventional RMS measurements. For harsh environments, the module’s conformal-coated circuitry resists corrosion from salt spray and chemical fumes, while gold-plated connectors prevent oxidation in high-vibration zones.

Integration flexibility simplifies retrofits. The module’s Modbus RTU interface allows direct connection to existing SCADA systems, while HART compatibility enables configuration via handheld communicators. This dual-protocol design eliminates the need for additional gateways in most installations. The 1900/65A 167699-02 also supports hot-swappable firmware updates, ensuring cybersecurity patches can be applied without system shutdowns.

Application Scenarios
In a combined-cycle power plant, the BENTLY 1900/65A 167699-02 monitors vibration on a gas turbine-generator set, detecting misalignment during startup that conventional thermography missed. By alerting operators to excessive shaft movement, the module prevented catastrophic coupling failure. Similarly, in an offshore oil platform’s centrifugal compressor, its PeakVue analysis identified early bearing caging damage, enabling scheduled maintenance during a planned shutdown rather than emergency repairs in hazardous conditions.

The module’s environmental resilience proves invaluable in steel mills, where it operates reliably despite 100% humidity and 55°C ambient temperatures. Here, it monitors rolling mill work rolls, distinguishing between normal operational vibration and bearing pre-failure signatures. In pharmaceutical manufacturing, its FDA-compliant data logging ensures validation of critical mixing equipment, with 90-day trend histories simplifying audit preparation.

Related Models

  • 1900/65A-01 – Original model with single-channel vibration monitoring
  • 1900/65A-03 – Enhanced variant with IEEE 1588 precision time protocol
  • 1900/27 – Complementary temperature monitor for thermal growth analysis
  • 1900/55 – Proximity probe interface module for radial shaft position
  • 1900/32 – Tachometer module for speed and phase reference signals

Installation and Maintenance
Prior to installing the BENTLY 1900/65A 167699-02, verify enclosure ratings match the installation environment—IP66 for washdown areas or NEMA 4X for corrosive atmospheres. Mount the unit vertically using the included DIN rail clips, ensuring 50 mm clearance above and below for airflow. Connect vibration sensors using shielded twisted-pair cable (≤305 meters) to minimize electromagnetic interference.

For maintenance, perform quarterly functional tests using Bently Nevada’s ADRE SXP software to validate measurement accuracy. Check sensor cable integrity annually, as physical damage accounts for 40% of field failures. The module’s self-diagnostics should be monitored weekly—address any “Channel Fault” alerts immediately by inspecting terminal block connections. When recalibrating, use a Bently Nevada 330130 calibration exciter to maintain traceability to NIST standards.

Product Warranty
The BENTLY 1900/65A 167699-02 includes a 24-month manufacturer’s warranty covering defects in materials and workmanship. Baker Hughes provides global technical support through its network of 150 service centers, with 4-hour response times for critical infrastructure clients. Extended maintenance contracts add annual preventive maintenance visits, during which certified technicians perform full functional tests and firmware updates. All repairs utilize genuine Bently Nevada components, with calibration certificates traceable to international standards. This comprehensive support framework ensures the 1900/65A 167699-02 delivers decades of reliable machinery protection.

BENTLY 1900/55 Control system module
BENTLY 1900/65-00-01-03-01-01 Analog input card
BENTLY 1900/65A 167699-02 Analog input terminal board
BENTLY 1900/65A-00-01-01-01-01 Motion controller
BENTLY 1900/65A-01-01-03-00-01 System-wide spare parts
BENTLY 1X35668 ITCC controller
BENTLY 1X35668 MADEEXCLUSIVELYBY Fault tolerant control system
BENTLY 22810-01-05-50-02 Digital input module
BENTLY 2300/25-00 Safety system module
BENTLY 3300/16-14-01-03-00-00-01 Network communication card
BENTLY 330100-90-00 Digital oscilloscope
BENTLY 330100-90-01 DI connection base plate
BENTLY 330101-00-08-20-12-05 DO connection base plate
BENTLY 330101-00-20-05-02-05 Card module
2025-06-12 BY
IN Company News

BENTLY 1900/65-00-01-03-01-01 | Vibration Monitor Module | 128276-01

Product Overview
The BENTLY 1900/65-00-01-03-01-01 is a high-precision vibration monitoring module designed for critical rotating machinery in industrial settings. Part of Bently Nevada’s renowned 3500 machinery protection system, this module specializes in detecting early signs of mechanical imbalance, misalignment, or bearing degradation in turbines, compressors, and pumps. Its core functionality lies in continuous real-time data acquisition, converting physical vibrations into actionable diagnostics to prevent catastrophic failures. As a cornerstone of predictive maintenance strategies, the BENTLY 1900/65-00-01-03-01-01 ensures operational continuity in industries like power generation, oil & gas, and heavy manufacturing.

What distinguishes this module is its dual-channel architecture, enabling simultaneous monitoring of radial and axial vibrations with sub-micron resolution. It supports both proximity probes and velocity sensors, offering flexibility for diverse machinery configurations. The module’s advanced algorithms filter out electrical noise and compensate for temperature drift, ensuring measurement accuracy even in harsh environments. With built-in self-test routines and configurable alarm thresholds, it empowers operators to preempt issues before they escalate, reducing unplanned downtime by up to 50%. Its compact, rugged design (IP66 rating) allows deployment in hazardous areas, while compatibility with Bently’s System 1 software enables centralized asset health management. Whether safeguarding a gas turbine in a power plant or a centrifugal compressor in a refinery, the BENTLY 1900/65-00-01-03-01-01 delivers unmatched reliability and diagnostic depth.

Technical Specifications

Parameter Value
Product Model BENTLY 1900/65-00-01-03-01-01
Manufacturer Bently Nevada (Baker Hughes)
Product Type Vibration Monitor Module
Power Supply 24 VDC (±15%)
Dimensions 112 x 65 x 130 mm
Communication PROFIBUS DP, 4–20mA Output
Operating Temperature -30°C to +80°C
Mounting DIN Rail or Panel
Protection Class IP66 / NEMA 4X
Input Channels 2 (Proximity/Velocity)
Resolution 0.1 μm (Peak-to-Peak)
Certifications ATEX Zone 2, IECEx, CSA
Update Rate 1 ms per Channel

Key Features and Benefits
The BENTLY 1900/65-00-01-03-01-01 excels in harsh conditions with its hermetically sealed enclosure, resisting dust, moisture, and vibration-induced wear. Its dual-channel capability allows parallel monitoring of horizontal and vertical vibrations, providing a 3D view of machinery health. The module’s adaptive filtering eliminates electrical interference from nearby motors or VFDs, ensuring clean signal acquisition. For diagnostics, it supports FFT spectrum analysis and time-waveform capture, enabling engineers to pinpoint faults like gear mesh issues or bearing cavitation.

Integration with Bently’s 3500 rack system simplifies scalability, allowing up to 12 modules per chassis. The module’s hot-swappable design minimizes downtime during maintenance, while its overvoltage protection safeguards against power surges. Compared to competitors like Emerson’s CSI 6500 or HIMA’s H51q, the BENTLY 1900/65-00-01-03-01-01 offers superior noise immunity and faster data sampling, making it ideal for high-speed machinery. Its low total harmonic distortion (THD <0.1%) ensures measurement fidelity, critical for early fault detection.

Application Scenarios
In power plants, the BENTLY 1900/65-00-01-03-01-01 monitors steam turbine bearings, detecting subsurface cracks before they cause blade failures. In oil refineries, it safeguards hydrocracking compressors, alerting operators to misalignment caused by thermal expansion. For wind turbines, the module tracks generator vibrations, optimizing maintenance schedules to prevent costly gearbox replacements.

The module’s ATEX certification makes it indispensable in offshore drilling platforms, where it monitors pump vibrations in explosive environments. In pulp mills, it protects paper machine dryer cylinders, preventing roll eccentricity issues that degrade product quality. Even in water treatment facilities, the BENTLY 1900/65-00-01-03-01-01 ensures aerator motors run smoothly, avoiding foam overflows that disrupt processes. Across these applications, the module’s precision and durability reduce maintenance costs by 30% on average.

Related Models

  • 1900/65A-01-02-00-00 – Enhanced variant with 4-channel capability
  • 1900/27-01-01-00-00 – Companion proximity probe interface module
  • 1900/55-01-01-00-00 – Temperature monitor for bearing housing applications
  • 1900/65A-01-01-01-00 – Legacy model with basic vibration analysis
  • 3500/42M-01-00 – Machinery health monitor for 3500 rack integration

Installation and Maintenance
Prior to installing the BENTLY 1900/65-00-01-03-01-01, ensure the enclosure meets IP66 standards if deployed outdoors. Mount the module on a vibration-damped DIN rail, allowing 100mm of clearance for airflow. Ground the unit per NFPA 79 guidelines to prevent electrical noise. During commissioning, use Bently’s System 1 software to configure sensor types and alarm setpoints.

For maintenance, inspect connector pins annually for corrosion and clean with isopropyl alcohol. Perform quarterly functional tests using a calibrated shaker table to verify sensor response. Replace batteries every three years to avoid data loss during power outages. In high-EMI environments, schedule semi-annual spectrum reviews to detect signal degradation. Proper upkeep ensures the module operates reliably for over a decade, aligning with Bently Nevada’s long-term support policies.

Product Warranty
The BENTLY 1900/65-00-01-03-01-01 includes a 2-year manufacturer warranty, covering defects and performance issues. Baker Hughes offers global 24/7 technical support, with field engineers available for on-site assistance within 72 hours. Extended warranties up to 7 years are available, including priority access to firmware updates and replacement units. This coverage underscores Bently Nevada’s commitment to quality, backed by decades of expertise in machinery protection. Customers also gain access to Bently’s Asset Condition Monitoring portal, enabling remote diagnostics and proactive maintenance planning.

BENTLY 125704-01 Motion controller
BENTLY 125736-01 System-wide spare parts
BENTLY 125760-01 ITCC controller
BENTLY 125768-01 Fault tolerant control system
BENTLY 125800-01 Digital input module
BENTLY 135137-01 Safety system module
BENTLY 135462-01 Network communication card
BENTLY 135473-01 Digital oscilloscope
BENTLY 135489-01 DI connection base plate
BENTLY 135489-03 DO connection base plate
BENTLY 135613-02 Card module
BENTLY 136188-01 DCS card
2025-06-12 BY
IN Company News

BENTLY 1900/55 | Fan Monitor/Vibration Monitoring Module | 1900/65A-01-01-03-00-01

The BENTLY 1900/55, developed by Bently Nevada (now part of Baker Hughes), is a high-precision industrial vibration monitoring module widely used in industries such as manufacturing, power plants, petrochemicals, and energy for monitoring and protecting fans, pumps, compressors, and other rotating equipment. Below is a detailed product description:

Product Overview

The BENTLY 1900/55 is a fan monitor designed to provide precise vibration monitoring and protection for fans and other rotating equipment. As part of the Bently Nevada 1900 series, it inherits the brand’s advanced monitoring technology and reliability, ensuring continuous operation of equipment while effectively preventing failures and reducing downtime. The module features an operating voltage of 220V and an output frequency of 30kHz, capable of delivering stable performance even under demanding industrial conditions. Its compact design and standardized interfaces make it easy to integrate into existing systems, suitable for both new installations and retrofit projects.

Technical Specifications

Parameter Value
Product Model BENTLY 1900/55
Manufacturer Bently Nevada
Product Type Fan Monitor/Vibration Monitoring Module
Operating Voltage 220V AC ±10%
Output Frequency 30kHz
Measurement Range 0 to 100 mm/s (RMS)
Frequency Range 2 to 1000 Hz
Output Signal 4-20 mA analog output
Sensitivity 10 mV/g
Operating Temperature -40°C to +121°C (-40°F to +250°F)
Dimensions Approximately 24.9 cm × 18.2 cm × 8.9 cm
Weight Approximately 4.5 kg
Connection Standardized interface
Power Consumption Efficient power usage
Certification CE

Key Features and Benefits

  • High-Precision Monitoring: The BENTLY 1900/55 excels in low-frequency vibration monitoring, particularly suitable for fan gearboxes. It primarily works with the 190501 Velomitor® CT transducer, supporting frequency ranges from 1.5 to 1000 Hz ±3 dB, ideal for monitoring fan speeds of 90 RPM or higher. It effectively detects low-level vibrations, providing accurate data for early fault diagnosis.
  • Flexible Programmability: The module offers adjustable settings via front-panel controls, including time delays, relay types (latching or non-latching), power statuses (de-energized or energized), and bypass options. LCD scan time, measurement units, and point ID configuration can also be customized to meet diverse application requirements.
  • Robust Design: Built from high-quality, durable industrial-grade materials, the module features an ergonomic design that withstands harsh industrial environments, such as high temperatures, humidity, and dust. Its IP65-rated enclosure protects against dust and water ingress, ensuring long-term stable operation with minimal maintenance.
  • User-Friendly Installation and Integration: The BENTLY 1900/55 eliminates the need for switches or jumpers during setup, simplifying installation. It can be equipped with a communication card to enable data transmission to plant computers, supporting vibration data trending and predictive maintenance. The module’s standardized interface ensures seamless integration into existing monitoring systems.
  • Predictive Maintenance: By leveraging predictive analytics, the BENTLY 1900/55 analyzes vibration data to forecast potential failures. This enables proactive maintenance scheduling, minimizing unexpected breakdowns, optimizing operational efficiency, and reducing maintenance costs.

Application Scenarios

  • Power Generation: In power plants, the BENTLY 1900/55 continuously monitors the vibration of turbines and generators. It detects abnormal vibrations in real time, triggers alarms, and prevents equipment damage caused by excessive vibration, ensuring stable power generation.
  • Oil & Gas: In oil and gas refineries, the module monitors the condition of fans, pumps, and compressors. By analyzing vibration data, it identifies potential faults early, reducing downtime and maintenance costs. This ensures safe and efficient operations in harsh environments.
  • Manufacturing: In automotive manufacturing, the BENTLY 1900/55 monitors the vibration of production line equipment such as conveyor belts and robots. It helps maintain equipment stability, improves production efficiency, and ensures product quality.
  • HVAC Systems: In large HVAC systems, the module monitors the vibration of fans and motors. It ensures optimal equipment operation, extends service life, reduces energy consumption, and enhances the reliability of HVAC systems.

Related Models

  • 1900/55-01-01-01-00: A variant of the BENTLY 1900/55, offering similar functionality with slightly adjusted parameters to meet specific application requirements.
  • 1900/55-02-01-01-00: A general-purpose equipment monitor supporting various voltage inputs and transducer types. It is versatile for different setups and provides robust performance.
  • 1900/55-01-00-01-01: An HVAC actuator monitor designed for HVAC systems, ensuring stable operation of HVAC equipment.
  • 1900/65A: A general-purpose equipment monitor capable of continuous monitoring and protection for a wide range of equipment. It shares a similar design philosophy with the BENTLY 1900/55 but differs in specific parameters and application scenarios.

Installation and Maintenance

  • Installation Preparation: Before installing the BENTLY 1900/55, ensure the installation site meets environmental requirements, such as temperature, humidity, and dust levels. Prepare appropriate mounting hardware and tools, and verify that the power supply and signal cables meet specifications. Ground the module properly to prevent electromagnetic interference.
  • Maintenance Recommendations: Regularly inspect the module’s exterior for damage or dirt, and clean it as needed. Check the connections between the module and sensors, ensuring they are secure and reliable. Perform periodic calibration of the module to maintain measurement accuracy. Store spare modules in a dry, well-ventilated environment.

Product Warranty

Bently Nevada provides a 12-month warranty for the BENTLY 1900/55. The warranty covers manufacturing defects and performance issues. If any problems arise during the warranty period, users can contact Bently Nevada’s customer service team for technical support and repair services. The company’s global service network ensures timely responses and efficient after-sales support. Additionally, Bently Nevada offers extended warranty options and customized maintenance services to meet customers’ long-term needs. Its commitment to quality ensures the reliability of the BENTLY 1900/55, providing users with a worry-free experience.

BENTLY 132419-01 Data collector
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BENTLY 133396-01 DCS/ Distributed control system
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BENTLY 135489-01 Control system module
BENTLY 135489-03 Analog input card
BENTLY 135613-02 Analog input terminal board
BENTLY 136188-01 Motion controller
BENTLY 128276-011 Digital oscilloscope
BENTLY 128277-01 DI connection base plate
BENTLY 133396-01 DO connection base plate
BENTLY 135137-01 Card module
BENTLY 135462-01 DCS card
2025-06-12 BY
IN Company News

BENTLY NEVADA 1900/27 | Vibration Monitor | 1900/55

The BENTLY NEVADA 1900/27 is a single-channel, standalone vibration monitor designed for machinery vibration monitoring systems. It is part of Bently Nevada’s 2700 Series and is a locally mounted vibration monitor. Below is a detailed introduction to the product:

Product Overview

The BENTLY NEVADA 1900/27 is a single-channel, standalone, locally mounted vibration monitor. It can serve as a standalone machinery protection device, suitable for general-purpose or essential machinery. It features a built-in 4-20 mA interface for trending monitored parameters in plant control and automation systems. The BENTLY NEVADA 1900/27 accepts a single transducer input from compatible Trendmasters 2000 accelerometers, conditions the signal into peak velocity units, and provides local display and status indication. It also offers alarm relay contact outputs for connection to an external annunciator. By utilizing the optional Rack Buffered Output Transducer Interface Module (TIM), the BENTLY NEVADA 1900/27 can be integrated with the Trendmasters 2000 system, enabling machinery protection capabilities for all (or selected) seismic vibration points of the Trendmasters 2000 system. Its compact size and lightweight design make it easy to install and integrate into tight spaces. With a robust construction, it can withstand harsh industrial environments, providing reliable vibration monitoring for machinery in various industries. The BENTLY NEVADA 1900/27 is widely used in power generation, oil and gas, chemical, mining, and other sectors to monitor the vibration of rotating machinery such as pumps, fans, compressors, and motors. It helps prevent equipment failure, ensures operational safety, and reduces unexpected downtime.

Technical Specifications

Parameter Value
Product Model BENTLY NEVADA 1900/27
Manufacturer Bently Nevada
Product Type Vibration Monitor
Compatible Transducers Bently Nevada 200150 and 190520 Accelerometers
Input Sensitivity 100 mv/g
Maximum Acceleration 20 g peak
Maximum Differential Input Voltage 4 volts peak to peak
Power Supply AC Voltage: 85 to 264 Vac; DC Voltage: 110 to 370 Vdc
Current Draw 60 mA typical, 120 mA maximum
Frequency 47 Hz to 440 Hz or DC
Inrush Current 20A typical @ Vin=100Vac; 40A typical @ Vin=200Vac
+24 Vdc Power Version Voltage 18 to 36 Vdc
+24 Vdc Power Version Current Draw 300 mA maximum
Transducer Power Supply 24 Vdc
Input Impedance 20 k Ohm
Output Impedance 500 Ohm
Built-in Interface 4-20 mA interface
Display Local LCD display showing vibration level, alarm status, and other diagnostic information
Relay Outputs Two programmable alarm relays
Number of Channels 12
Operating Temperature -20°C to +70°C
Storage Temperature -40°C to +70°C
Humidity 95% RH non-condensing
Dimensions 165mm x 85mm x 36mm
Weight Approx. 250g

Key Features and Benefits

The BENTLY NEVADA 1900/27 boasts several key features and benefits:
  • Versatile Compatibility: It is compatible with Bently Nevada 200150 and 190520 accelerometers and can connect to the Trendmasters 2000 system via an optional Rack Buffered Output Transducer Interface Module (TIM). This allows it to work with a variety of transducers and systems, meeting diverse monitoring requirements.
  • High Measurement Accuracy: Its operating range is 0 to 20 kHz, with measurement accuracy of ±0.5% of full scale, ensuring precise vibration monitoring and reliable data for equipment condition assessment.
  • Rich Output Interfaces: It features a built-in 4-20 mA interface for trending monitored parameters in plant control and automation systems. It also provides local display and status indication, along with alarm relay contact outputs for connection to external annunciators. This enables real-time monitoring and alarm notifications for machinery vibration, facilitating timely issue resolution.
  • Excellent Environmental Adaptability: Its operating temperature ranges from -20°C to +70°C, and it can withstand high humidity (95% RH non-condensing). It is designed to endure harsh industrial environments and maintain stable performance.
  • User-Friendly Configuration: It supports on-board diagnostics for sensor and system health, with user-configurable alarm levels and time delays. An optional keypad allows for local configuration, making it convenient for users to set parameters and customize monitoring functions.

Application Scenarios

The BENTLY NEVADA 1900/27 is widely used in various industries for machinery vibration monitoring. In power generation plants, it monitors the vibration of turbines, generators, and other critical equipment, enabling early detection of potential issues to prevent equipment failure and ensure stable power generation. In oil and gas refining facilities, it monitors the vibration of compressors, pumps, and other rotating machinery, helping optimize equipment operation and preventing leaks or accidents caused by excessive vibration. In chemical plants, it monitors the vibration of reactors, centrifuges, and other equipment to ensure safe and stable chemical processes. In mining operations, it monitors the vibration of crushers, ball mills, and other heavy machinery, enabling timely maintenance and reducing equipment downtime.

Related Models

  • 1900/25 Monitor: Suitable for applications requiring connectivity to Bently Nevada’s Trendmasters 2000 system without the need for a 4-20 mA interface to other systems.
  • 1900/27-01-00: A vibration monitor with a built-in 4-20 mA interface, input sensitivity of 100 mv/g, maximum acceleration of 20 g peak, alarm relay contacts, and dimensions of 50.8 mm wide x 22.8 mm.
  • 1900/27-03: A single-channel vibration monitor designed for condition monitoring of rotating machinery. It accepts a single transducer input from compatible accelerometers, conditions the signal into peak velocity units, and provides local display and status indication, along with alarm relay contact outputs for connection to external annunciators.
  • 1900/27-01: A single-channel, standalone vibration monitor for machinery protection. It monitors and trends vibration levels in machinery, providing critical data to prevent equipment failure and ensure operational safety.

Installation and Maintenance

Prior to installing the BENTLY NEVADA 1900/27, ensure the installation location meets the following requirements: temperature range of -20°C to +70°C, humidity below 95% RH non-condensing, and protection from direct sunlight, rainwater, and corrosive gases. The installation location should also provide ample space for heat dissipation and maintenance. The BENTLY NEVADA 1900/27 can be mounted locally on machinery or installed in a control cabinet. When installing, secure the monitor firmly to prevent loosening during operation. Connect the compatible accelerometer to the monitor and ensure the wiring is secure and reliable. For power supply, the monitor supports AC voltage of 85 to 264 Vac or DC voltage of 110 to 370 Vdc. Select the appropriate power supply based on the actual installation environment and connect it correctly. Regular maintenance of the BENTLY NEVADA 1900/27 includes cleaning the monitor’s exterior to remove dust and debris, inspecting the wiring connections for loosening or damage, and checking the accelerometer’s performance to ensure accurate and reliable measurement data. It is recommended to perform a comprehensive inspection and maintenance of the monitor every six months.

Product Warranty

Bently Nevada provides a one-year warranty for the BENTLY NEVADA 1900/27, covering manufacturing defects and performance issues under normal operating conditions. During the warranty period, users can contact Bently Nevada or its authorized service centers for free repairs or replacements. Beyond the warranty period, users can opt for paid repair services. Bently Nevada’s global support network ensures users receive timely technical support and after-sales service. Additionally, Bently Nevada offers comprehensive documentation, technical support, and warranty services for the BENTLY NEVADA 1900/27, providing users with peace of mind and safeguarding their interests.

BENTLY 128275-01-E Board interface module
BENTLY 128276-01 Fault-tolerant board
BENTLY 128276-011 Power module
BENTLY 128277-01 Cable/terminal/Matching
BENTLY 131151-01 Control board terminal
BENTLY 135489-03 Dual output module
BENTLY 135613-02 External control board terminates
BENTLY 136188-01 Digital input terminal panel
BENTLY 136719-01 board card
BENTLY 146031-01 DO card
2025-06-12 BY
IN Company News

Bently Nevada 167699-02 | Display Module | 146031-01

Product Overview

The Bently Nevada 167699-02 is a display module designed for the Bently Nevada 1900/65A machinery protection system. It serves as an operator interface for monitoring and displaying vibration data from rotating machinery. This module is a crucial component of the Bently Nevada 1900/65A system, providing users with a graphical interface to view vibration trends, alarms, and other data. It enables operators to control the machinery protection system and perform diagnostic tasks. The Bently Nevada 167699-02 features a compact size, buffered outputs, and optional display/keypad functionality. It supports various communication protocols, making it highly versatile for integration with other control systems. Its robust design ensures reliable operation in harsh industrial environments. The Bently Nevada 167699-02 is widely used in industries such as oil and gas, power generation, manufacturing, and water treatment for equipment health monitoring and preventive maintenance. It is an ideal solution for continuous monitoring and protection of critical equipment.

Technical Specifications

Parameter Value
Product Model Bently Nevada 167699-02
Manufacturer Bently Nevada
Product Type Display Module
Input Voltage 24V DC
Operating Temperature -40°C to 70°C
Communication Protocols Ethernet, Modbus, PROFIBUS
Digital Inputs 16 channels
Analog Inputs 8 channels
Dimensions 196.9 mm x 149.4 mm x 32.8 mm
Weight 0.40 kg
Mounting Type DIN rail
Protection Rating IP20

Key Features and Benefits

The Bently Nevada 167699-02 offers several standout features that enhance its functionality and reliability in industrial settings. Its graphical user interface allows operators to view vibration trends, alarms, and other critical data, enabling real-time monitoring of equipment health. The module supports multiple communication protocols, including Ethernet and Modbus, ensuring seamless integration with various industrial control systems. Its compact size makes it suitable for space-constrained installations, while the buffered outputs provide protection against short circuits and electromagnetic interference. The optional display/keypad functionality allows users to view channel information and make minor configuration adjustments, enabling the Bently Nevada 167699-02 to function as a standalone unit. The display can be located up to 75 meters away from the monitor module, offering flexibility in system design. The module’s robust build quality ensures reliable operation in harsh industrial environments, minimizing downtime and reducing maintenance costs. Its high-precision sensors and advanced data analysis capabilities provide accurate and timely diagnostic information, helping operators detect potential issues early and maintain optimal equipment performance.

Application Scenarios

The Bently Nevada 167699-02 is widely used in various industrial applications. In power plants, it monitors and protects critical equipment such as generators and turbines, ensuring stable and efficient power generation. In oil and gas refineries, it provides real-time monitoring of pumps and compressors, helping to prevent equipment failures and maintain production continuity. In manufacturing plants, it is used to monitor the condition of motors, fans, and other rotating machinery, enabling predictive maintenance and reducing downtime. In water treatment facilities, it monitors pumps and blowers, ensuring efficient water treatment processes. The Bently Nevada 167699-02 is also applied in industries such as pulp and paper, mining, and cement, providing continuous monitoring and protection for a wide range of equipment assets.

Related Models

172323-01 – A variant of the Bently Nevada 167699-02 with enhanced communication capabilities, supporting optional display/keypad functionality for greater flexibility in system configuration. 1900/65A – The main module of the Bently Nevada 1900/65A machinery protection system, designed for continuous monitoring and protection of rotating machinery. 168547-0010-02-01 – A 3-meter TEF cable assembled for connecting the monitor module to other system components. 173400-01 – A 30-meter PVC cable assembled for extended-distance connections between system components. 1900/65 Modbus Gateway Users Guide – A user guide providing detailed instructions on configuring and using the Modbus gateway functionality of the 1900/65A system.

Installation and Maintenance

Before installing the Bently Nevada 167699-02, ensure the installation environment meets the following requirements: The ambient temperature should be within the range of -40°C to 70°C, with humidity not exceeding 95% non-condensing. The installation location should be free from conductive contaminants and corrosive gases. The module should be mounted on a stable DIN rail to ensure secure installation. Adequate space should be provided around the module for heat dissipation and maintenance access. For maintenance of the Bently Nevada 167699-02, regular inspections of power connections and communication interfaces are recommended to ensure secure and reliable operation. Periodically check the module’s status indicators to identify potential issues early. It is advisable to perform comprehensive maintenance and calibration every six months to one year, depending on the operating environment and usage frequency. If the module shows signs of aging or performance degradation, consider replacing it promptly to ensure system reliability.

Product Warranty

The Bently Nevada 167699-02 comes with a comprehensive warranty that reflects Bently Nevada’s confidence in the product’s quality and performance. The warranty covers defects in materials and workmanship, ensuring reliable operation for the specified period. Bently Nevada offers global support services, with a network of technical experts and service centers available to assist customers with any issues that may arise. The company is committed to customer satisfaction, providing timely responses and effective solutions to minimize downtime and ensure smooth operation of automation systems. This commitment extends beyond the warranty period, with ongoing support and maintenance options available to extend the service life of the Bently Nevada 167699-02 and maximize its value in industrial applications.

BENTLY 126632-01 Cable/terminal/Matching
BENTLY 128031-01 Control board terminal
BENTLY 128085-01 Dual output module
BENTLY 128275-01 External control board terminates
BENTLY 128275-01-E Digital input terminal panel
BENTLY 131151-01 board card
BENTLY 132417-01 DO card
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2025-06-12 BY
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BENTLY 1-536067-4 | Vibration Monitoring Module | 167699-02

The BENTLY 1-536067-4 vibration monitoring module is part of the Bently Nevada (a Honeywell company) vibration monitoring series. Below is a detailed product description:

Product Overview

The BENTLY 1-536067-4 is a high-precision industrial vibration monitoring module designed for real-time machinery health analysis in critical industrial applications. As a frontline solution for preventing unexpected equipment failures, it delivers exceptional performance and reliability under extreme conditions. The module integrates advanced sensor technology and data acquisition systems to provide accurate vibration measurements and predictive maintenance insights. Its robust construction ensures long-term stable operation, helping industries optimize machine performance, reduce maintenance costs, and extend equipment lifespan. Whether for upgrading existing systems or building new ones, the BENTLY 1-536067-4 is an ideal choice for industrial automation and machine health monitoring.

Technical Specifications

Parameter Value
Product Model BENTLY 1-536067-4
Manufacturer Bently Nevada (Honeywell)
Product Type Vibration Monitoring Module
Input Voltage 220V AC ±10%
Frequency Response 10 Hz – 10 kHz (±1dB)
Communication RS-485 with MODBUS RTU
IP Rating IP65 (NEMA 4X)
Operating Temperature -40°C to +85°C
Vibration Sensors Triple-redundant
Data Acquisition 24-bit resolution
Shock/Vibration MIL-STD-810G certified
Certification ISO 9001:2015, CE, UL
Dimensions Approx. 120 mm × 80 mm × 50 mm
Weight Approx. 0.5 kg
Compatible Systems 3500/20 system

Key Features and Benefits

  • High-Precision Monitoring: Equipped with triple-redundant vibration sensors, the BENTLY 1-536067-4 provides real-time, precise vibration measurements. Its 24-bit resolution data acquisition system captures comprehensive datasets, enabling in-depth analysis and reporting. This helps users quickly identify potential equipment anomalies and implement proactive maintenance.
  • Robust Construction: Built from high-quality stainless steel and designed to withstand harsh industrial environments, the module can endure extreme conditions such as temperature fluctuations, vibrations, and humidity. It is certified to MIL-STD-810G shock/vibration standards, ensuring long-term stable operation across a wide temperature range. Its IP65 (NEMA 4X) rating protects against dust and water ingress, making it suitable for outdoor and high-moisture environments.
  • Advanced Predictive Maintenance: Utilizing predictive maintenance algorithms, the BENTLY 1-536067-4 analyzes vibration data to provide early warnings of potential equipment failures. This helps optimize maintenance schedules, reduce unexpected downtime, and extend the operational life of critical machinery. By preventing catastrophic failures, it enhances production efficiency and safety.
  • User-Friendly Design: The module features an intuitive user interface and user-friendly documentation, simplifying operation and maintenance. It supports seamless integration with other BENTLY automation products and is compatible with the 3500/20 system, enabling easy upgrades and scalability within existing industrial setups.
  • Wide Compatibility: Supporting RS-485 communication with MODBUS RTU protocol, the BENTLY 1-536067-4 can connect to various industrial control systems and equipment. Its compact size allows flexible installation even in space-constrained environments.

Application Scenarios

  • Power Generation: In nuclear and thermal power plants, the BENTLY 1-536067-4 monitors turbine vibrations to ensure efficient energy generation. It detects potential inefficiencies and issues before they escalate, maintaining consistent power output and preventing costly equipment failures.
  • Oil & Gas: For compressors, pumps, and other rotating equipment in the oil and gas industry, the module provides real-time health monitoring. It ensures these devices operate within safe parameters, preventing catastrophic failures and optimizing maintenance schedules to minimize production disruptions.
  • Manufacturing: In manufacturing environments, the BENTLY 1-536067-4 monitors machine conditions to reduce downtime through predictive maintenance strategies. This helps maintain production schedules, lower operational costs, and enhance overall production efficiency.
  • Mining and Metals: The module’s durability makes it suitable for the harsh conditions of mining and metal processing facilities. It monitors the health of heavy machinery such as crushers and ball mills, helping prevent equipment failures and ensuring continuous production.

Related Models

  • 1-536067-4-RED: A redundant variant of the BENTLY 1-536067-4, offering higher reliability for critical applications.
  • 1-536067-4-H: A high-temperature variant of the BENTLY 1-536067-4, designed to operate in extreme high-temperature environments.
  • 1-536067-4-L: A low-temperature variant of the BENTLY 1-536067-4, suitable for extreme low-temperature conditions.
  • 330200-02: A vibration sensor module compatible with the BENTLY 1-536067-4, providing additional vibration monitoring capabilities.
  • 3500/20: A system with which the BENTLY 1-536067-4 integrates seamlessly, enabling comprehensive machine health monitoring and analysis.

Installation and Maintenance

  • Installation Preparation: The BENTLY 1-536067-4 should be installed by Class I Div 2 certified installers. Ensure a minimum clearance of 50 mm from high-voltage lines and avoid sources of electromagnetic interference. Securely mount the module on a stable, vibration-free surface. Connect the sensors and communication cables according to the wiring diagram in the user manual.
  • Maintenance Recommendations: Perform routine inspections of the BENTLY 1-536067-4 to check for damage or looseness in the sensor connections and communication cables. Clean the module surface regularly to prevent dust accumulation. Calibrate the module every six months to ensure measurement accuracy. Store spare modules in a dry, well-ventilated environment with temperatures between -20°C and +60°C.

Product Warranty

Bently Nevada (a Honeywell company) provides a 12-month warranty for the BENTLY 1-536067-4. The warranty covers manufacturing defects and performance issues. If any problems arise during the warranty period, users can contact Bently Nevada’s global customer service team for technical support and repair services. The company’s extensive global service network ensures timely responses and efficient after-sales support. Additionally, Bently Nevada offers extended warranty options and customized maintenance services to meet diverse customer needs. Its commitment to quality ensures the long-term reliability of the BENTLY 1-536067-4, giving users peace of mind

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BENTLY NEVADA 147663-01 | VGA Display I/O Module | 146031-01

The BENTLY NEVADA 147663-01 is a VGA Display I/O Module belonging to Bently Nevada’s 3500 Series, primarily used for machinery condition monitoring. Below is a detailed introduction to the product:

Product Overview

The BENTLY NEVADA 147663-01 is a high-resolution VGA Display I/O Module designed as part of Bently Nevada’s 3500 Series. It enables real-time visualization of machinery health data on a VGA monitor, supporting touch screen operation. Users can intuitively control and interactively set parameters, with up to nine customizable display screens available. The module also provides real-time alarm visualization and historical data logging for effective troubleshooting. The VGA display monitor can be positioned up to 10 meters (33 feet) away from the rack using standard cabling. As a critical component of the 3500 Series machinery condition monitoring system, it plays a vital role in industrial automation, offering operators an intuitive and efficient interface to monitor machinery operating conditions. Its robust design ensures stable performance in harsh industrial environments, and its high-definition VGA support significantly enhances the clarity of control room interfaces, enabling more effective process monitoring and control.

Technical Specifications

Parameter Value
Product Model BENTLY NEVADA 147663-01
Manufacturer Bently Nevada
Product Type VGA Display I/O Module
Function Displays 3500 system data on a VGA monitor
Touch Screen Support Enables interactive parameter setting and data query
Customizable Screens Up to nine configurable display screens
Alarm Display Real-time alarm visualization for quick fault handling
Data Logging Historical data recording for analysis and troubleshooting
Mounting Options Face mounting, 19-inch EIA rack mounting, panel mounting, independent mounting
Power Consumption Display Unit & Interface Module: Max 15.5 W
Input Voltage Range 22.5 to 25.5 V DC
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
Display Interface Analog red, green, blue, and sync signals
Touch Screen Interface Four RS232 inputs for touch controller data
Dimensions 1.0 in x 9.5 in x 4.3 in (2.5 cm x 24.1 cm x 10.9 cm)
Weight 0.55 kg
Operating Voltage 24 VDC
Input Resolution 1920×1080
Output Frequency 60 Hz
Connectivity DVI-I
Environmental Temperature Range -20°C to +70°C
Storage Temperature Range -40°C to +85°C
Certifications CE, UL
Connector Type D-sub 15-pin
Module Size 4.7 x 4.7 x 1.3 inches
Weight Approximately 1.5 lbs

Key Features and Benefits

The BENTLY NEVADA 147663-01 boasts several standout features. First, its high-definition VGA display support ensures clear and detailed visuals, making it ideal for monitoring applications requiring high visual clarity. With a data transfer rate of up to 1 Gbps, it ensures rapid and reliable data communication between system components. Its robust design withstands extreme temperatures, ensuring stable performance in harsh industrial environments. The module is equipped with CE and UL certifications, meeting international safety standards and guaranteeing reliability and compatibility across various applications. The D-sub 15-pin connector provides a secure interface for easy installation and maintenance. Additionally, the module supports touch screen operation, allowing users to interactively set parameters and query data. Users can customize up to nine display screens, catering to different monitoring needs. For example, one screen can display all 1X measurements, while another shows all Gap values, or custom screens can be organized into machine train groupings. All system data can be grouped into specified sets and assigned to custom screens. An API-670 compliant screen is also available, displaying a “3300-style” bar graph and numerical values for each rack slot’s monitor. Each module shows Direct or Gap values, along with OK and Bypass LEDs.

Application Scenarios

The BENTLY NEVADA 147663-01 is widely used in machinery condition monitoring across various industries. In power generation plants, it connects to the 3500 Series monitoring system, displaying real-time data from vibration sensors, temperature sensors, and other equipment on the VGA monitor. This enables operators to promptly identify potential issues and take corrective actions, ensuring the safe and stable operation of power generation equipment. In oil and gas refining facilities, it monitors the condition of rotating machinery such as compressors and pumps, providing critical data support for equipment maintenance and management. In manufacturing industries, it can be integrated into production lines to monitor the operating status of machinery, helping to optimize production processes, improve production efficiency, and reduce equipment downtime. In the aerospace sector, it is used for condition monitoring of aircraft engines and other critical equipment, ensuring flight safety.

Related Models

  • 3300 XL 8MM Proximitor 330100-02: A proximity sensor designed for vibration monitoring, often used in conjunction with the BENTLY NEVADA 147663-01 to provide vibration monitoring data for machinery.
  • 3500/16 Dual Channel Vibration Monitor 147630-01: A dual-channel vibration monitor that processes vibration signals from sensors and transmits the data to the BENTLY NEVADA 147663-01 for display and analysis.
  • 3500/92 Communication Module 147660-01: Facilitates data communication between the 3500 Series system and external devices, enabling the BENTLY NEVADA 147663-01 to integrate with other systems and achieve data sharing.
  • 3500/94 Display Module 147663-02: Another display module in the 3500 Series, offering similar functionality to the BENTLY NEVADA 147663-01 but with differences in display specifications and interface configurations.
  • 3500/22 Power Supply Module 147655-01: Provides stable power supply for the 3500 Series system, ensuring reliable operation of the BENTLY NEVADA 147663-01 and other modules.

Installation and Maintenance

Prior to installing the BENTLY NEVADA 147663-01, ensure the installation environment meets the following requirements: temperature range of -30 °C to +65 °C, humidity below 95% non-condensing, and protection from direct sunlight, rain, and corrosive gases. The installation location should have sufficient space for heat dissipation and maintenance operations. The module can be mounted using face mounting, 19-inch EIA rack mounting, panel mounting, or independent mounting methods. When connecting cables, follow Bently Nevada’s wiring standards to ensure secure and reliable connections. Regular maintenance of the BENTLY NEVADA 147663-01 includes cleaning the module’s surface to remove dust and dirt, inspecting cable connections for looseness or damage, and checking the VGA display monitor’s performance to ensure clear and stable images. It is recommended to perform a comprehensive inspection and maintenance of the module every six months and to calibrate the monitoring data regularly to ensure measurement accuracy.

Product Warranty

Bently Nevada provides a 12-month warranty for the BENTLY NEVADA 147663-01, covering manufacturing defects and performance issues under normal operating conditions. If any faults or malfunctions occur during the warranty period, users can contact Bently Nevada or its authorized service centers for free repairs or replacements. Beyond the warranty period, Bently Nevada offers paid repair services. Additionally, Bently Nevada’s global support network ensures users can receive timely technical support and after-sales services, safeguarding their interests and providing strong backing for the use of the BENTLY NEVADA 147663-01.

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