+86 18030182217
+86 18030182217
sandydcsplc@gmail.com
Description
Product Overview
The Bently Nevada 1900/65A 172323-01 is a high-performance General Purpose Equipment Monitor designed for continuous health monitoring of industrial machinery across diverse sectors. Engineered as part of Bently Nevada’s 1900 series, this module combines advanced vibration and temperature monitoring capabilities with configurable alarm logic to ensure reliable protection of critical assets. The 1900/65A 172323-01 supports up to four transducer inputs (for accelerometers, velocity sensors, or proximity probes) and four temperature inputs (compatible with thermocouples and RTDs), making it ideal for applications requiring multi-parameter analysis.
The Bently Nevada 1900/65A 172323-01 is a high-performance General Purpose Equipment Monitor designed for continuous health monitoring of industrial machinery across diverse sectors. Engineered as part of Bently Nevada’s 1900 series, this module combines advanced vibration and temperature monitoring capabilities with configurable alarm logic to ensure reliable protection of critical assets. The 1900/65A 172323-01 supports up to four transducer inputs (for accelerometers, velocity sensors, or proximity probes) and four temperature inputs (compatible with thermocouples and RTDs), making it ideal for applications requiring multi-parameter analysis.
Key to its design is the Modbus communication support via Ethernet and RS232/485 serial ports, enabling seamless integration with PLCs, SCADA systems, and Bently Nevada’s System 1 software. The module features six configurable relay outputs and four 4-20 mA recorder outputs, allowing real-time data transmission to control systems or recorders. Its Microsoft Windows-based configuration software simplifies setup, while an optional remote display module (mountable up to 75 meters away) provides local access to measurements and alarms. With a rugged IP65-rated housing option and extended temperature range (-40°C to +85°C), the 1900/65A 172323-01 excels in harsh environments such as offshore platforms, mining sites, and power plants.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 1900/65A 172323-01 |
| Manufacturer | Bently Nevada |
| Product Type | General Purpose Equipment Monitor |
| Input Channels | 4 transducer inputs, 4 temperature inputs |
| Transducer Support | 2/3-wire accelerometers, velocity sensors, proximity probes |
| Temperature Inputs | Type E/J/K/T thermocouples, 2/3-wire RTDs |
| Outputs | 6 relays, 4 x 4-20 mA, 1 buffered output |
| Communication | Modbus RTU (RS232/485), Modbus TCP (Ethernet) |
| Power Requirements | 115/230 VAC, 50/60 Hz |
| Operating Temperature | -40°C to +85°C (-40°F to 185°F) |
| Humidity | 5% to 95% non-condensing |
| Protection Rating | IP65 (with optional enclosure) |
| Dimensions | 196 mm x 160 mm x 80 mm (7.72″ x 6.30″ x 3.15″) |
| Weight | 0.98 kg (2.16 lbs) |
| Configuration Software | Bently Nevada 1900 Configuration Tool |
Main Features and Advantages
Multi-Parameter Monitoring: The 1900/65A 172323-01 simultaneously tracks vibration amplitude, velocity, and temperature, providing a holistic view of machinery health. Its bandpass filtering and envelope detection capabilities enhance fault detection accuracy in rotating equipment like motors and pumps.
Multi-Parameter Monitoring: The 1900/65A 172323-01 simultaneously tracks vibration amplitude, velocity, and temperature, providing a holistic view of machinery health. Its bandpass filtering and envelope detection capabilities enhance fault detection accuracy in rotating equipment like motors and pumps.
Flexible Alarm Logic: Users can define OK/Alert/Danger thresholds for each channel and configure relay outputs to trigger shutdowns or notifications based on combined parameters. This reduces false alarms and ensures precise control over critical processes.
Rugged Design: Built to withstand extreme conditions, the module’s IP65-rated enclosure and wide temperature range make it suitable for outdoor or high-vibration environments. Its error-correcting code (ECC) memory ensures data integrity during power fluctuations.
Cost-Effective Retrofit: The 1900/65A 172323-01 integrates seamlessly with legacy systems, offering an affordable alternative to full-scale monitoring solutions like Bently Nevada’s 3500 series. It is particularly useful for smaller machines or skid-mounted systems where comprehensive protection is needed but budget constraints exist.
Scalability: Multiple 1900/65A modules can be networked via Modbus, allowing centralized monitoring of large installations. The optional 1900/01 Communications Upgrade enables integration with modern Ethernet-based control systems.
Application Areas
The Bently Nevada 1900/65A 172323-01 is widely used in industries requiring predictive maintenance and equipment protection:
The Bently Nevada 1900/65A 172323-01 is widely used in industries requiring predictive maintenance and equipment protection:
- Oil and Gas: Monitors wellhead pumps, compressors, and turbines for early detection of bearing wear or misalignment.
- Power Generation: Ensures reliable operation of steam turbines, generators, and cooling systems by tracking vibration and temperature trends.
- Mining: Protects conveyor belts, crushers, and slurry pumps in dusty, high-impact environments.
- Water/Wastewater: Optimizes pump and blower performance by detecting cavitation or imbalance.
- Manufacturing: Enhances productivity in CNC machines, presses, and conveyors through real-time health monitoring.
The module’s ability to interface with third-party systems via Modbus makes it a versatile choice for retrofitting older plants or integrating with IoT platforms for advanced analytics.
Related Products
- 1900/01 Communications Upgrade: Adds Ethernet Modbus TCP support to existing 1900/65A modules.
- 1900/60 Proximity Probe Monitor: Complementary module for shaft displacement measurements.
- 3500/45 Vibration Monitoring Module: High-end solution for large rotating machinery, compatible with 1900/65A in hybrid systems.
- 1900/90 Power Supply: Provides redundant power to 1900/65A racks in mission-critical applications.
- 330180 Proximitor Sensor: Proximity probe system for precise shaft vibration measurements.
Installation and Maintenance
Installation Preparation: Mount the 1900/65A 172323-01 on a DIN rail or bulkhead, ensuring proper grounding. Connect transducer and temperature sensors to the respective inputs, then wire the 4-20 mA and relay outputs to the control system. Use the 1900 Configuration Tool to define sensor types, alarm thresholds, and communication settings. For remote display installation, connect the optional display module via the buffered output port.
Installation Preparation: Mount the 1900/65A 172323-01 on a DIN rail or bulkhead, ensuring proper grounding. Connect transducer and temperature sensors to the respective inputs, then wire the 4-20 mA and relay outputs to the control system. Use the 1900 Configuration Tool to define sensor types, alarm thresholds, and communication settings. For remote display installation, connect the optional display module via the buffered output port.
Maintenance Recommendations: Inspect wiring connections quarterly and clean the module with a dry cloth to prevent dust buildup. Replace the lithium battery (if equipped) every 5–7 years to maintain memory retention. Calibrate sensors annually using Bently Nevada-certified tools, and verify Modbus communication integrity with diagnostic software. For units in harsh environments, check the IP65 enclosure seals biannually to ensure moisture resistance.
Product Assurance
The Bently Nevada 1900/65A 172323-01 is backed by a 1-year warranty covering defects in materials and workmanship. Bently Nevada’s global technical support team provides 24/7 assistance for troubleshooting, firmware updates, and system integration. The module undergoes rigorous testing to meet industry standards (ISO 10816, API 670), ensuring long-term reliability. Optional extended warranties and preventive maintenance contracts are available for customers requiring enhanced coverage.
The Bently Nevada 1900/65A 172323-01 is backed by a 1-year warranty covering defects in materials and workmanship. Bently Nevada’s global technical support team provides 24/7 assistance for troubleshooting, firmware updates, and system integration. The module undergoes rigorous testing to meet industry standards (ISO 10816, API 670), ensuring long-term reliability. Optional extended warranties and preventive maintenance contracts are available for customers requiring enhanced coverage.
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