Category: Bently

Monitor Key Features

2300/25

l Trendmaster SPA interface.

l Continuous monitoring and protection.

l Two Acceleration/Velocity/Proximity inputs with synchronized sampling for advanced diagnostics.

l One dedicated speed channel supporting Proximity probes, Magnetic pickup and Proixmity switch type sensor.

l Support process variable on all three input channels.

l Key measurements (Acceleration pk, Acceleration rms, Velocity pk, Velocity rms,

Displacement pp, Displacement rms, Speed) real-time provided with alarm configuration.

l Each channel has one measurement group, and can add additional twoban

dpass measurements and several nX measurements (depends on the device availability).

l LCD and LED for real time value and status display.

l Ethernet 10/100 Base-T communication for configuration using Bently

Nevada Monitor Configuration software (included) with RSA encryption.

l ocal contacts for positive engagement of monitor bypass, configuration lockout,

and latched alarm/relay reset.

l Two relay outputs with programmable setpoints.

l Three buffered transducer outputs (including Keyphasor signal) providing short circuit and EMI protection.

 Buffered outputs for each signal are through BNC connectors.

l Modbus over Ethernet.

l Alarm Data Capture

Description

The 2300 Vibration Monitors provide cost-effective continuous vibration monitoring

and protection capabilities for less critical and spared machinery.

They are specifically designed to continuously monitor and protect essential 

medium to low criticality machinery in a wide range of industries including: oil & gas, power generation, water

treatment, pulp and paper, manufacturing, mining, cement, and other industries.

The 2300 Vibration Monitors deliver vibration monitoring and high vibration level alarming. 

They include two channels of seismic or proximity measurement inputs from various accelerometer, Velomitor and Proximitor types, 

a speed input channel for time-synchronous measurements, and outputs for relay contacts. 

The 2300/20 monitor features a configurable 4-20 mA output which interfaces more points to a DCS. 

The 2300/25 monitor features System 1 Classic connectivity for

Trendmaster SPA interface which enables users to leverage existing DSM SPA infrastructure.

The 2300 Vibration Monitors are designed for using on a broad range of machine trains or individual casings 

where the sensor point count fits the monitor’s channel count and where advanced signal processing is desired.

Monitor Key Features

2300/20

l Two 4-20 mA outputs with internal current loop power supply.

l Continuous monitoring and protection

l Two acceleration/velocity/proximity inputs with synchronized sampling for advanced diagnostics.

l One dedicated speed channel supporting Proximity probes,

Magnetic pickup and Proximity switch type sensors.

l Supports process variable on all three input channels.

l Key measurements (Acceleration pk,Acceleration rms, Velocity pk, Velocity rms,

Displacement pp, Displacement rms,Speed) real-time provided with alarm configuration.

l Each channel has one measurement group, and can add additional two bandpass

measurements and several nX measurements (depends on the device availability).

l LCD and LED for real time value and status display.

l Ethernet 10/100 Base-T communication for configuration using Bently Nevada Monitor

Configuration software (Included) with RSA encryption.

l Local contacts for positive engagement of monitor bypass,

configuration lockout,and latched alarm/relay reset.

l Two relay outputs with programmable setpoints.

l Three buffered transducer outputs (including Keyphasor signal) providing short circuit and EMI protection.

Buffered outputs for each signal are through BNC connectors.

l Modbus over Ethernet.

l Alarm Data Capture

Description

The 2300 Vibration Monitors provide cost-effective continuous vibration monitoring

and protection capabilities for less critical and spared machinery.

They are specifically designed to continuously monitor and protect essential medium

to low criticality machinery in a wide range of industries including: oil & gas, power generation, water

treatment, pulp and paper, manufacturing, mining, cement, and other industries.

The 2300 Vibration Monitors deliver vibration monitoring and high vibration level alarming. 

They include two channels of seismic or proximity measurement inputs

from various accelerometer, Velomitor and Proximitor types, 

a speed input channel for time-synchronous measurements, and outputs for relay contacts. 

The 2300/20 monitor features a configurable 4-20 mA output which interfaces more points to a DCS. 

The 2300/25 monitor features System 1 Classic connectivity for

Trendmaster SPA interface which enables users to leverage existing DSM SPA infrastructure.

The 2300 Vibration Monitors are designed for using on a broad range of machine trains or individual casings 

where the sensor point count fits the monitor’s channel count and where advanced signal processing is desired.

DESCRIPTION

The 3500/33 16-Channel Relay Module is a full-height module that provides 16 relay outputs.

You can place any number of 16-channel relay modules in any of the slots on the right side of the Transient Data Interface (TDI) module.

Each output of the 3500/33 16-channel relay module can be independently programmed to perform voting logic.

Each relay of the module contains alarm drive logic.

The alarm drive logic is programmed using AND and OR logic and the following are available:

Alarm inputs (alarms and hazardous states)

Uncertainty states

Individual measurement variables from any monitor channel or any combination of monitor channels in the rack

You can program the alarm driver using the 3500 rack configuration software.

Ordering Considerations

The 3500/33 16-Channel Relay Module requires 3500 Rack Config version 3.3 or higher.

3500/33 requires 3500 Data Acquisition Software version 2.40 or later.

3500/33 16-channel relay modules require 3500 Data Display Software version 1.40 or higher.

If ordered with the Multiple Certification option (02), the 3500 monitor will be certified to Zone 2 standards, including ATEX and North American.

The Zone 2 standard specifies higher spacing requirements at higher voltages. 3500/33 16-channel relay modules do not meet these spacing requirements.

Therefore, modules with the multiple certification option can only be used at lower voltages than modules with other certification options.

The use of higher voltages violates the hazardous area certificates associated with the multiple certification options.

The North American Division 2 standard associated with the CSA certification only option (-01) has been reduced to 30 Vrms to comply with 61010-1 type test requirements.

If the 3500/3316 Channel Relay Module is part of a Functional Safety (SIL) system, the Functional Safety Certificate requires voltage limitation.

The Functional Safety Certificate requires voltage limiting. Higher voltages are not permitted for Functional Safety (SIL) systems.

DESCRIPTION

The 4-Channel Relay Module is a full-height module that provides four relay outputs.

Any number of 4-channel relay modules can be placed in any of the slots on the right side of the Transient Data Interface Module.

Each output of the 4-Channel Relay Module can be independently programmed to perform voting logic.

Each relay used on the 4-Channel Relay Module contains alarm drive logic.

The Alarm Driver Logic is programmed using AND and OR logic and can use alarm inputs (alarms and hazardous conditions),

“Uncertain” or a single PPL from any monitored channel or any combination of monitored channels in the rack.

You can use the 3500 Rack Configuration Software to program the Alarm Driver to meet the needs of your application.

Technical Specifications

Inputs

Power Consumption.

Typically 6 watts output

OK LED (Light Emitting Diode).

Flashes when the module is functioning properly

TX/RX LEDs.

Used for transmission and reception, flashes when communication between the module and other modules in the frame is normal.

TX/RX LED: Used for transmission and reception, flashes when the module is communicating properly with other modules in the frame

CH ALARM LED.

Flashes when the relay channel is in alarm.

Relay Type: Two single-pole double-throw (SBT) relays.

Two single-pole, double-throw (SPDT) relays, connected together to form a double-pole, double-throw (SPDT) relay.

Two single-pole double-throw (SPDT) relays, connected together to form a double-pole double-throw (DPDT) format.

DESCRIPTION

The 3500/25 Enhanced Keying Module is a half-height, two-channel module used to provide keying signals to the monitoring modules on the 3500 rack.

The module receives an input signal from a proximity probe or magnetic pickup and converts the signal to a digital key signal that

to indicate when the key mark on the shaft coincides with the key sensor.

The 3500 Mechanical Protection System accepts up to four Keyphasor signals in a normal configuration and up to eight Keyphasor signals in a paired configuration.

The Enhanced Keyphasor Module is an improved module for the 3500 system. It provides enhanced keyphasor signal processing over the previous design, while at the same time

It remains fully backward compatible in form, fit, and function with existing Keyphasor modules for use in legacy systems.

The 149369-01 module completely replaces the PWA 125792-01 Keyphasor module.

When Triple Module Redundancy (TMR) applications require system key inputs, the 3500 system should use two Keyphasor modules.

In this configuration, the modules operate in parallel, providing primary and secondary key signals to other modules in the rack.

Systems with more than four pushbutton inputs can use a

paired configuration, provided that

there are no more than four primary keyed phase input signals.

Applications that connect to multiple devices in parallel and

applications that require isolation from other systems, such as

control systems. Isolated I/O Modules

Designed for magnetic pickup applications

applications, but provide isolation from Proximitor

applications but provide isolation from the Proximitor.

Provides isolation from the Proximitor application.

This I/O module is primarily used for

measuring shaft speed rather than phase.

Description

The 3500/22M Transient Data Interface (TDI) is the interface between the 3500 Monitoring System and compatible software (System 1 Condition Monitoring and Diagnostics Software and 3500 System Configuration Software).

(System 1 Condition Monitoring and Diagnostics Software and 3500 System Configuration Software).

The TDI combines the functionality of the 3500/20 Rack Interface Module (RIM) with the data collection capabilities of a communications processor such as TDXnet.

The TDI is located in a slot next to the 3500 rack power supply. It interfaces with M-Series monitors (3500/40M, 3500/42M, etc.).

It connects to the M-Series monitors (3500/40M, 3500/42M, etc.) and continuously collects steady-state and transient dynamic (waveform) data and transmits this data to the host software via an Ethernet link.

See the Compatibility section at the end of this document for more information.

The static data collection feature is standard on the TDI.

However, using the optional Channel Enable Disk, the TDI can also capture dynamic and high resolution transient data.

TDI integrates communications processor functionality within the 3500 rack.

While the TDI provides some common functionality throughout the rack, it is not part of the critical monitoring path.

It has no impact on the proper functioning of the entire monitoring system for automatic machinery protection.

One TDI or RIM is required per 3500 rack and always occupies slot 1 (next to the power supply).

I/O Module Signal Common Terminal

The 3500/15 AC and DC power supplies are half-height modules that must be installed in the designated slots on the left side of the

The 3500/15 AC and DC power supplies are half-height modules that must be installed in the designated slots on the left side of the rack.

Must be installed in the designated slots on the left side of the rack. 3500 Racks can contain one or two AC and DC power supplies.

The 3500 rack can contain one or two AC and DC power supplies. Either power supply

Either power supply can power the entire rack.

When two power supplies are installed in the rack, the power supply in the lower slot serves as the power supply for the entire rack.

power supply in the lower slot serves as the primary power supply, and the other power supply in the upper slot serves as the backup power supply.

serves as the backup power supply. If a second

power supply is the backup power supply for the main power supply.

Removing or inserting either power supply module will not affect the operation of the rack.

As long as the second power supply is installed, the operation of the rack will not be interrupted.

Operation of the rack will not be interrupted as long as a second power supply is installed.

The 3500/15 AC and DC Power Supply accepts a wide range of input voltages and converts them to a wide range of output voltages.

The 3500/15 AC and DC power supplies accept a wide range of input voltages and convert them to voltages acceptable to other 3500 modules.

Description

The Bently Nevada Seismic Probe Velocity Sensor System is designed to measure absolute vibration (relative to free space) of a bearing housing, enclosure, or structure.

The two-wire system consists of a transducer and appropriate cable.

The Seismoprobe series of velocity sensors is a two-wire design using moving coil technology.

It provides a voltage output proportional to the vibration velocity of the sensor.

Moving coil sensors are less sensitive to shock or pulse excitation than solid state velocity sensors.

Solid-state velocity sensors are themselves accelerometers with embedded integrated electronics.

Moving coil sensors are less sensitive to shocks or pulsed excitation and are a good choice for some applications.

Portable measurement applications are facilitated by the fact that no external power supply is required.

Available Types

There are two types of seismic probe velocity sensors:

l 9200: The 9200 is a two-wire sensor suitable for dcs-sis.com continuous monitoring or periodic measurements with test or diagnostic instruments.

When ordered with the optional integrated cable, the 9200 offers excellent corrosion resistance without the need for an additional cable.

l 74712: The Model 74712 transducer can be used for continuous monitoring or periodic measurements with test or diagnostic instruments.

l 74712: The 74712 is the high temperature version of the 9200.

Interconnecting cables can be used to connect 9200 and 74712 sensors to other instruments.

Other Instruments. These cables are available in various lengths, with or without stainless steel armour.

When ordering the 9200 and 74712 Seismic Probe Velocity Sensors, expect approximately six weeks lead time.

Approximate lead time is six weeks. Lead times vary depending on component availability and configuration.

For estimated lead times for specific orders, contact your local Bently Nevada representative.