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BENTLY 1900/65A 167699-02 Product Specification
Product Overview
The BENTLY 1900/65A 167699-02 is a high-performance vibration monitoring protector designed for BENTLY’s 1900 Series Machinery Protection System. Engineered to deliver precise and reliable real-time vibration analysis, this module serves as a critical component in industrial automation systems, enabling continuous monitoring of shaft vibration, displacement, and velocity in turbines, compressors, and generators. As part of the 1900 Series, the BENTLY 1900/65A 167699-02 integrates seamlessly with other system components to form a comprehensive machinery health management solution, supporting predictive maintenance strategies across industries such as oil and gas, power generation, and manufacturing.
Featuring a dual-channel design, the BENTLY 1900/65A 167699-02 processes signals from proximity probes and accelerometers, converting analog inputs into digital data for real-time analysis. Its software-configurable interface allows users to customize alarm thresholds, filter settings, and data logging parameters, ensuring optimal performance in diverse operational environments. The module’s rugged metal enclosure and conformal-coated PCBs protect against dust, moisture, and electromagnetic interference (EMI), while its compact form factor (178 mm × 102 mm × 254 mm) and 1.5 kg weight facilitate easy installation in 19″ control racks.
In automation architectures, the BENTLY 1900/65A 167699-02 acts as a frontline diagnostic tool, detecting early signs of machinery degradation such as imbalance, misalignment, or bearing wear. Its high-frequency response (0–10 kHz) ensures accurate capture of dynamic movements, while the RS-485 communication interface enables seamless integration with PLCs, HMIs, and supervisory control systems. By delivering reliable vibration data, the module helps minimize downtime, extend equipment lifespan, and enhance operational safety in mission-critical applications.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | BENTLY 1900/65A 167699-02 |
| Manufacturer | BENTLY NEVADA |
| Product Type | Vibration Monitoring Protector |
| Input Channels | 2 channels (proximity probes/accelerometers) |
| Frequency Range | 0–10 kHz |
| Input Signal Range | 0–10 VDC, 4–20 mA |
| Communication Interface | RS-485 (Modbus RTU compatible) |
| Power Supply | 120/240 VAC ±10%, 50/60 Hz |
| Physical Dimensions | 178 mm (W) × 102 mm (H) × 254 mm (D) |
| Weight | 1.5 kg |
| Operating Temperature | 0°C to +55°C |
| Humidity | 5–95% non-condensing |
| Certifications | CE, UL, ISO 10816 |
Main Features and Advantages
Dual-Channel Monitoring Capability: The BENTLY 1900/65A 167699-02 supports simultaneous monitoring of two critical points on rotating machinery, enabling comprehensive analysis of vibration patterns across multiple axes. This feature is ideal for complex systems where multi-point data collection is essential for accurate fault diagnosis, such as in multi-stage turbines or high-speed compressors.
Software-Defined Configuration: Users can tailor the module’s settings via BENTLY’s proprietary software, adjusting alarm levels, filter types (low-pass, band-pass), and data sampling rates to match specific machinery requirements. This flexibility reduces the need for hardware modifications, streamlining system deployment in diverse industrial setups and minimizing configuration time.
Rugged Industrial Design: Constructed with a heavy-duty metal enclosure and anti-vibration mounting brackets, the module withstands harsh environments, including high temperatures, humidity, and mechanical stress. Its self-shielded design minimizes electromagnetic interference, ensuring reliable measurements even in dense industrial installations with multiple active components.
Real-Time Data Integration: The RS-485 interface enables real-time transmission of vibration data to higher-level control systems, supporting remote monitoring and predictive maintenance. Engineers can access live diagnostics and historical trend data via SCADA platforms, enabling proactive intervention before equipment failures occur and reducing unplanned downtime.
Modular System Compatibility: As part of the 1900 Series, the BENTLY 1900/65A 167699-02 can be combined with other modules (e.g., temperature monitors, power supplies) to create a fully integrated protection system. This scalability allows for easy expansion as operational needs evolve, from small-scale setups to large industrial complexes.
Application Areas
The BENTLY 1900/65A 167699-02 is widely deployed in industries where precise vibration monitoring is critical to operational reliability:
-
Oil and Gas:
- Monitors compressors and pumps in refineries and pipeline networks, detecting early signs of cavitation or bearing wear to prevent unplanned shutdowns.
- Integrates with emergency shutdown systems (ESD) in offshore platforms, ensuring safety during extreme operational conditions by triggering alarms with abnormal vibration patterns.
-
Power Generation:
- Analyzes vibration in steam turbines and generators to optimize performance and prevent stator-rotor contact in power plants.
- Supports condition-based maintenance programs by providing real-time data on rotor dynamics, enabling scheduled repairs to minimize downtime and extend equipment lifespan.
-
Manufacturing:
- Controls vibration in high-speed packaging machinery and robotic arms, enhancing product quality and reducing production losses in automotive and pharmaceutical plants.
- Monitors motor bearings in conveyor systems to predict maintenance needs, improving overall equipment effectiveness (OEE) and reducing maintenance costs.
-
Water/Wastewater Treatment:
- Ensures reliable operation of centrifugal pumps by detecting imbalance or misalignment, maintaining consistent water flow in treatment facilities.
- Integrates with SCADA systems for remote monitoring of distributed pump stations, enabling proactive maintenance scheduling and reducing on-site intervention.
Related Products
- BENTLY 1900/27: A single-channel vibration monitor, suitable for smaller setups or basic monitoring needs, often used as a cost-effective alternative to the dual-channel BENTLY 1900/65A 167699-02.
- BENTLY 1900/16: A power supply module that provides stable 24 VDC to the BENTLY 1900/65A 167699-02 and other 1900 Series components, ensuring uninterrupted operation in critical systems.
- BENTLY 1900/32: A speed/torque monitor that pairs with the BENTLY 1900/65A 167699-02 to correlate vibration data with rotational speed, aiding in fault isolation and analysis.
- BENTLY 1900/42: A temperature monitor module that complements vibration data by analyzing thermal performance, providing a comprehensive view of machinery health and identifying overheating issues.
- BENTLY 1900/90: A communication gateway that enables the BENTLY 1900/65A 167699-02 to interface with Ethernet/IP networks, supporting remote diagnostics via cloud-based platforms and central control systems.
Installation and Maintenance
Pre-installation Preparation:
Before installing the BENTLY 1900/65A 167699-02, ensure the following:
Before installing the BENTLY 1900/65A 167699-02, ensure the following:
- Verify the power supply meets 120/240 VAC ±10% and that the control rack is properly grounded to prevent electrostatic discharge (ESD). Use a voltage tester to confirm stability before connecting the module.
- Use BENTLY’s configuration software to define input channel types (proximity probe or accelerometer) and set initial alarm thresholds based on machinery specifications, ensuring alignment with operational parameters.
- Mount the module in a 19″ rack with at least 50 mm of clearance for airflow, securing it with the provided brackets to minimize vibration-induced displacement and ensure optimal cooling.
Maintenance Recommendations:
- Routine Inspections: Monthly visual checks of front-panel LEDs (green for normal operation, red for faults) and cleaning of dust from ventilation slots using a soft brush to maintain optimal cooling and prevent overheating.
- Calibration: Annual calibration of input channels using a BENTLY-certified vibration calibrator to ensure measurement accuracy. This involves applying known vibration levels and verifying output signals against industry standards.
- Firmware Updates: Periodically update the module’s firmware via BENTLY’s software to access new diagnostic features, security patches, and compatibility improvements with newer system versions or monitoring software.
- System Testing: Biannual functional tests of alarm relays and communication protocols to ensure compliance with safety standards. Simulate vibration conditions to verify alarm triggers and data transmission reliability, ensuring the module responds correctly to abnormal conditions.
Product Warranty
Our company provides a one-year quality warranty for the BENTLY 1900/65A 167699-02, covering hardware failures due to non-human factors. During the warranty period, we will replace any module that exhibits abnormal signal processing or functional defects. For discontinued models like the BENTLY 1900/65A 167699-02, our global inventory of legacy industrial parts ensures rapid fulfillment of urgent orders. We also offer post-warranty technical support, including calibration services and repair solutions, to help maintain your equipment’s reliability throughout its lifecycle.
Contact Information:
Whatsapp: +86 18859254943
E-mail: sales@ygplc.com
Whatsapp: +86 18859254943
E-mail: sales@ygplc.com
Note: This document is based on technical data derived from BENTLY’s official specifications and industry applications. For detailed installation guidelines, refer to the BENTLY 1900/65A 167699-02 user manual or contact our technical support team for personalized assistance.
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