Bently Nevada 140482-01 Prox/Velom I/O Module

Product Description

The Bently Nevada 140482-01 is a Prox/Velom I/O module, an integral part of the renowned 3500 machinery protection system. Engineered with precision, it is designed to offer signal conditioning and processing tailored for proximity and seismic transducers. This module is crucial for maintaining the reliable operation of critical machinery in various industrial settings. It serves as a bridge between the transducers and the overall monitoring system, ensuring that the data collected from these sensors is accurately processed and transmitted for further analysis and control.

Product Parameters

Parameter	Specification
Module Type	Prox/Velom I/O Module
Input Channels	4 (configurable for proximity or seismic transducers)
Output Channels	Alarm, relay, and indication options available
Input Range	4 mA to 20 mA
Output Range	0 VDC to 10 VDC
Input Impedance	2 kΩ
Output Impedance	100 Ω
Supply Voltage	24 VDC
Power Consumption	10 W
Operating Temperature	– 40 °C to + 85 °C
Storage Temperature	– 55 °C to + 90 °C
Humidity	0% to 95% RH, non – condensing
Vibration	0.03 g rms, 10 Hz to 2 kHz
Shock	15 g, 20 ms half – sine
Mounting Method	DIN rail mounting
Weight	0.91 kg
Dimensions (H x W x D)	9.50 in x 0.96 in x 9.52 in
Manufacturer	Bently Nevada
Part Number	140482-01
Warranty	12 months

Product Specifications

Series

The 140482-01 is part of the Bently Nevada 3500 series. This series is globally recognized for its advanced machinery protection and monitoring capabilities. The 3500 series offers a comprehensive range of modules for different monitoring functions, such as vibration monitoring, speed monitoring, and position monitoring. All components within the series are designed to work in harmony, providing an integrated solution for assessing the health of industrial machinery. The series is highly trusted across industries for its reliability, accuracy, and adaptability to various industrial applications.

Features

Multiple Configurable Input Channels

With 4 input channels that can be configured for either proximity or seismic transducers, it offers versatility in monitoring different types of machinery parameters. This allows for a more comprehensive approach to machinery protection, as different sensors can be connected based on the specific requirements of the monitored equipment.

Diverse Output Channels

The availability of output channels for alarm, relay, and indication provides multiple ways to communicate the status of the monitored machinery. Alarms can be set to notify operators when certain thresholds are crossed, relays can be used to trigger corrective actions, and indications can provide visual or electrical signals for quick status checks.

Isolated Inputs and Outputs

The electrical isolation of inputs and outputs enhances safety and performance. It helps to prevent electrical interference between different parts of the system, reducing the risk of signal distortion and equipment damage. This isolation also provides protection against electrical faults, such as short circuits and ground faults.

Protection Features

Inbuilt protection features like short circuit, reverse polarity, and ground fault protection ensure the longevity and reliable operation of the module. These features safeguard the module from electrical malfunctions that could otherwise cause damage or disrupt the monitoring process.

Compact and Easy – to – Install Design

The DIN rail mounting and compact size make installation straightforward. It can be easily incorporated into existing control systems without significant modifications, saving both time and cost during installation and system upgrades.

Function

The primary function of the 140482-01 Prox/Velom I/O module is to condition and process signals from proximity and seismic transducers. It takes the raw signals from these transducers, which are used to measure parameters like the position, vibration, or acceleration of machinery components. The module then processes these signals, amplifying, filtering, and converting them into a format that can be easily understood and used by the rest of the 3500 monitoring system. It also compares the processed signals with user – programmable alarm setpoints. If the monitored parameters exceed these setpoints, the module activates the appropriate output channels, such as sending an alarm signal or triggering a relay to initiate corrective actions. In this way, it plays a crucial role in continuously monitoring the health of machinery and preventing potential failures.

Use

In industrial applications, technicians first identify the appropriate proximity or seismic transducers based on the machinery to be monitored. These transducers are installed at key locations on the machinery, such as near bearings or on vibrating components. The transducers are then connected to the 4 input channels of the 140482 – 01 module. The module is mounted on a DIN rail, typically in a control cabinet. Technicians configure the input channels according to the type of transducers used and set the alarm thresholds based on the machinery’s operating specifications. The power supply is connected, and the module starts receiving and processing signals from the transducers. The processed data is then transmitted to other components of the 3500 monitoring system, such as data acquisition units or control rooms. Operators can monitor the real – time status of the machinery and receive alerts if any abnormal conditions are detected. Regular calibration and maintenance of the module and transducers are carried out to ensure accurate readings and reliable operation.

Application Fields

Power Generation

In power plants, turbines, generators, and pumps are vital components. The 140482-01 module, as part of the 3500 system, can be used to monitor the vibration and position of these machines. By accurately measuring parameters like the vibration of turbine blades or the position of generator shafts, it can detect early signs of wear or misalignment. This helps prevent issues such as blade failures in turbines or bearing damage in generators, ensuring continuous and reliable power generation.

Oil and Gas

In the oil and gas industry, compressors, pumps, and drilling equipment operate in harsh conditions. The module can monitor the health of these assets by processing signals from proximity and seismic transducers. For example, it can monitor the vibration of compressors to detect any signs of imbalance or mechanical issues. By detecting early signs of wear and tear, it helps prevent equipment failures that could lead to costly production disruptions and safety hazards.

Manufacturing

In manufacturing plants, there is a wide range of rotating machinery, including motors, conveyor belts, and industrial mixers. The 140482 – 01 module can be used to monitor the performance of these machines. By ensuring that vibration levels and positions are within acceptable limits, it helps maintain product quality and prevent production line stoppages due to machinery breakdowns. In a food manufacturing plant, for instance, it can monitor the vibration of conveyor belts to prevent product spillage and ensure smooth production.

In conclusion, the Bently Nevada 140482-01 Prox/Velom I/O module is a highly reliable and versatile component of the 3500 machinery protection system. Its advanced features, wide range of applications, and ability to ensure the reliable operation of critical machinery make it an essential part of any industrial machinery monitoring setup. It plays a key role in enhancing the efficiency, safety, and productivity of industrial operations by providing accurate and timely data on machinery conditions.