BENTLY 3500/22M Output module

Bently Nevada 3500/22M Overview

The Bently Nevada 3500/22M is a four-channel AC/DC-coupled vibration and position monitor that is part of the 3500 Series machinery condition monitoring system. It receives signals from various transducers (such as accelerometers, velocity transducers, and proximity probes) and provides vibration and position information for critical machinery protection and condition monitoring.

Product Detailed Description

• Function:

• Accepts dynamic (AC) and static (DC) signals from up to four transducers.

• Processes these signals to provide a variety of vibration and position parameters.

• Transmits the processed data to the 3500 rack's Central Processing Unit (CPU) for alarming, trending, and communication.

• Each channel can be independently configured to accommodate different transducer types and measurement requirements.

• Provides multiple alarm settings, including Danger, Warning, and alarm time delays.

• Supports various filtering options to isolate frequencies of interest.

• Features:

• Four-channel input, each channel independently configurable.

• AC and DC coupling inputs to support a wide range of transducer types.

• Programmable alarm values and time delays.

• Multiple filtering options.

• Fully integrated with the 3500 Series Monitoring System.

• Configurable and data analysis capable through System 1 software.

Product Parameters

As the 3500/22M module can be configured with different input and output options, the following are some general parameters. Always refer to the specific configuration and official datasheet:

• Number of Channels:

• 4

• Input Type:

• AC and DC Coupled

• Input Voltage Range:

• Varies depending on the configured input module.

• Transducer Compatibility:

• Accelerometers, velocity transducers, eddy current transducers (proximity probes), LVDTs, displacement transducers, etc.

• Filtering:

• Various digital filtering options including high-pass, low-pass, band-pass, notch, etc.

• Alarms:

• Multiple programmable alarm setpoints (Danger, Warning) per channel.

• Programmable alarm time delays.

• Alarm status indication.

• Data Output:

• Transmitted to the CPU module via the 3500 rack backplane bus.

• Power Supply:

• Powered by the 3500 rack.

• Operating Temperature:

• Typically -20 °C to +65 °C (-4 °F to +149 °F).

• Humidity:

• Typically 95% non-condensing.

• Dimensions:

• Standard 3500 Series module size.

• Weight:

• Approximately 0.68 kg (1.5 lb).

Product Advantages

• Versatility:

• Supports a wide range of transducer types and measurement parameters.

• Each channel is independently configurable to suit different monitoring needs.

• Reliability:

• Bently Nevada has a long-standing reputation for reliability in rotating machinery protection and monitoring.

• Designed for harsh industrial environments.

• Integration:

• Seamlessly integrates with the 3500 Series Monitoring System for easy expansion and maintenance.

• Works with System 1 software for advanced diagnostics and trending.

• Flexibility:

• Programmable alarm and filtering options to meet specific application requirements.

• Condition Monitoring and Protection:

• Provides critical machinery health information for early fault detection and automatic protection.

Precautions

• Correct Installation:

• Follow Bently Nevada's installation guidelines to ensure the module is properly installed in the 3500 rack.

• Transducer Wiring:

• Ensure transducers are correctly wired to the module's input terminals. Incorrect wiring can lead to inaccurate readings or damage to the module.

• System Configuration:

• Use the 3500 Series configuration software to properly configure the transducer type, measurement parameters, filtering, and alarm settings for each channel.

• Environmental Conditions:

• Ensure the operating environment temperature and humidity are within the module's specifications.

• Regular Maintenance:

• Periodically inspect the module and connections to ensure there are no loose or damaged components.

• Grounding:

• Ensure the 3500 rack and modules are properly grounded to prevent electromagnetic interference.

Product Applications

• Power Generation:

• Vibration and position monitoring of steam turbines, gas turbines, and generator sets.

• Oil and Gas:

• Vibration and position monitoring of compressors, pumps, and fans.

• Petrochemical:

• Vibration and position monitoring of various rotating equipment.

• Pulp and Paper:

• Monitoring of large rotating equipment such as dryers and rolls.

• Other Industries:

• Any industry requiring protection and condition monitoring of critical rotating machinery.

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