Product Description
The Bently Nevada 137110-01 is typically an I/O module, often associated with the Bently Nevada 3500/42 Bently Nevada 3500/42 Proximitor/Seismic Monitor within the robust Bently Nevada 3500 Series Machinery Protection System. This specific variant, Bently Nevada 137110-01, usually signifies a standard or non-hazardous area I/O module, distinguishing it from intrinsically safe (internal barrier) versions. Its primary function is to receive and condition signals from proximity, seismic, and possibly other types of transducers, converting these raw inputs into digital data that the 3500/42 monitor can process for machinery protection and condition monitoring. The Bently Nevada 137110-01 plays a crucial role in delivering continuous, reliable data on machine health, including vibration amplitude, shaft position, casing vibration, and acceleration. This data enables early detection of machinery faults, facilitates informed maintenance decisions, and ensures the safety and operational efficiency of critical rotating and reciprocating equipment. The Bently Nevada 137110-01 is engineered for high accuracy and seamless integration into the 3500 system.
Product Parameters
The Bently Nevada 137110-01 I/O module, typically for the 3500/42 monitor, shares general specifications common to Bently Nevada 3500 I/O modules, with specific channel configurations:
| Parameter | Specification |
|---|---|
| Module Type | Standard I/O Module (associated with 3500/42 Proximitor/Seismic Monitor) |
| Number of Channels | Typically 4 channels (e.g., for 4 proximity or seismic inputs) |
| Input Compatibility | Proximity Transducers (e.g., 3300 XL 8mm, 11mm), Seismic Transducers (e.g., Velomitors, Accelerometers) |
| Voltage Requirements | -24 Vdc (from 3500 rack power supply) |
| Output Type | Processed analog/digital data to 3500 monitor for display and alarming |
| Operating Temperature | 0°C to +65°C (+32°F to +150°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Humidity | 95%, non-condensing |
| Mounting | Rear panel of 3500 Series rack, directly behind the monitor module |
| Dimensions (HxWxD) | Standard 3500 Series I/O module dimensions (approx. 241.3 mm x 24.4 mm x 99.1 mm / 9.5 in x 0.96 in x 3.9 in) |
| Weight | Approximately 0.23 kg (0.5 lb) |
| Isolation | Channel-to-channel and channel-to-earth isolation (typical for high-end systems) |
| Compliance | CE Mark (for general safety and EMC), CSA (for North American safety), potentially other general industrial certifications. |
Advantages and Features
The Bently Nevada 137110-01, as an integral part of the Bently Nevada 3500 system, offers several distinct advantages and features:
- Versatile Transducer Support: The Bently Nevada 137110-01, especially when paired with the 3500/42 monitor, can accept inputs from both proximity and seismic transducers. This versatility allows it to monitor a wide range of parameters like shaft vibration, thrust position, casing vibration, and acceleration, providing a comprehensive view of machine health.
- High-Performance Data Acquisition: Designed for high-speed and accurate signal processing, the Bently Nevada 137110-01 ensures that the 3500 monitor receives reliable data crucial for detecting subtle changes in machine behavior.
- Seamless Integration: As a standard I/O module, the Bently Nevada 137110-01 plugs directly into the rear of the 3500 rack, behind its corresponding monitor. This modular design simplifies installation and maintenance, offering a clean and organized system architecture.
- Robust and Reliable: Built to Bently Nevada’s stringent quality standards, the Bently Nevada 137110-01 is engineered for continuous operation in demanding industrial environments, ensuring long-term reliability and minimizing downtime for the monitoring system itself.
- Standard Industrial Application: The Bently Nevada 137110-01 is ideal for applications where intrinsic safety barriers are not required, providing a cost-effective solution for general-purpose machinery monitoring without compromising on performance.
Application Areas and Application Cases
The Bently Nevada 137110-01 I/O module is commonly used in various industries where continuous machinery monitoring and protection are critical, but hazardous area classifications do not necessitate intrinsically safe barriers.
- Power Generation: Widely used in conventional power plants (coal, gas, combined cycle) for monitoring auxiliary equipment such as boiler feed pumps, cooling tower fans, large motors, and gearboxes.
- Manufacturing and Process Industries: Applicable in automotive manufacturing, food and beverage, pulp and paper, and other general manufacturing facilities for monitoring production line machinery, fans, compressors, and pumps.
- Water and Wastewater Treatment: Employed in municipal and industrial water treatment plants to monitor large pumps, blowers, and filtration equipment, ensuring continuous operation of vital services.
- HVAC Systems for Large Buildings: Can be found in large commercial or institutional facilities to monitor critical HVAC machinery like chillers, air handlers, and cooling towers for predictive maintenance.
Application Case: In a large automotive assembly plant, Bently Nevada 137110-01 I/O modules, paired with 3500/42 monitors, were implemented to monitor the condition of critical fans and motors in the paint shop’s ventilation system. While the paint shop itself had specific hazardous area requirements, the main air handling units were located in a non-hazardous utility area. The Bently Nevada 137110-01 received signals from both proximity probes (on motor bearings) and accelerometers (on fan casings). The system continuously monitored vibration levels, allowing the maintenance team to identify early signs of bearing degradation and fan blade imbalance. For instance, an increase in vibration levels detected by a Bently Nevada 137110-01 on a specific fan motor prompted a planned shutdown for bearing replacement. This proactive maintenance prevented an unexpected fan failure that would have led to a costly disruption of the painting process and potential air quality issues. The reliability of the Bently Nevada 137110-01 ensured continuous monitoring, significantly improving uptime and reducing maintenance costs for the plant.
Competitive Comparison
When compared to similar general-purpose I/O modules from other automation vendors, the Bently Nevada 137110-01 distinguishes itself primarily through its tight integration and optimization within the Bently Nevada 3500 Machinery Protection System. While many industrial I/O modules can interface with various sensors, the Bently Nevada 137110-01 is purpose-built for high-fidelity vibration, displacement, and seismic signal conditioning crucial for critical machinery monitoring. Its performance directly contributes to the 3500 system’s renowned accuracy and reliability in detecting subtle changes in machine health. Unlike generic PLC analog input cards that might require extensive external signal conditioning or lack the built-in diagnostic capabilities of the 3500 system, the Bently Nevada 137110-01 is part of a holistic solution specifically engineered for advanced machinery protection. This specialized focus, coupled with Bently Nevada’s expertise and adherence to industry standards like API 670 (which the 3500 system supports), often results in superior performance and a more robust, integrated monitoring solution compared to fragmented or less specialized competitor offerings for industrial machinery.
Selection Advice
When selecting the Bently Nevada 137110-01 or a similar I/O module, consider the following:
- Hazardous Area Classification: The Bently Nevada 137110-01 is a standard I/O module. If your application involves hazardous (classified) areas requiring intrinsic safety, you would need an internal barrier I/O module (e.g., Bently Nevada 135489-01 or similar) instead.
- Monitor Compatibility: Ensure the Bently Nevada 137110-01 is the correct I/O module for the specific Bently Nevada 3500 monitor you are using (e.g., 3500/42 Proximitor/Seismic Monitor). Mismatched modules will not function.
- Transducer Types: Confirm that the module supports the specific types of transducers (proximity, seismic, etc.) and the number of channels required for your monitoring points.
- Measurement Parameters: Verify that the 3500/42 monitor, in conjunction with the Bently Nevada 137110-01, can provide all the necessary measurement parameters (e.g., overall vibration, gap, speed, filtered amplitudes) for your application.
- System Expansion: If you anticipate future expansion of your monitoring system, ensure that the chosen modules and rack configuration can accommodate additional I/O modules.
