Category: Emerson

About DeltaV™ System Power Supplies

Power supplies – systems can’t operate without them.DeltaV™ System Power Supplies provide you with the most efficient and reliable power solutions available.

DeltaV power supply kits provide power to the system electronics and to the field. This is all the power you need for your DeltaV system.

Benefits

DC/DC system power supplies are plug-and-play components. They fit any power carrier, including horizontal 2-width and vertical 4-width carriers.

These carriers contain an internal power bus that connects to the controller and I/O interfaces, eliminating the need for external wiring. The carriers are easily mounted on T-shaped DIN rails!

Flexible and cost-effective, DeltaV DC/DC system power dcs-sis.com supplies accept 12V DC and 24V DC input power.

Modular construction and load-sharing capabilities of the power supplies allow you to add more power to your system or provide power redundancy.

Safety. Your I/O is always accurate because I/O subsystems and controllers are always supplied with stable, accurate 12V DC or 5V DC power. Power supplies are EMC- and CSA-compliant; notification is immediate in the event of a power failure; and system and field power supplies are completely isolated.

Simplified system power supply. System power supplies provide more current on the 12 VDC I/O interface power bus, eliminating the need for 24 to 12 VDC bulk power supplies. All controller and I/O power is now available from the factory 24 VDC bulk power supply.

INTRODUCTION

The MX controller provides communication and control between ffeld devices and other nodes on the control network. Control strategies and system configurations created on earlier DeltaV™ systems can be used in this powerful controller.The MX controller has all the features and functionality of the MD Plus controller, but twice the capacity.

The control language implemented in the controller is described in the Control Software Suite product data sheet.

Advantages

Right-Sized Controller

The MX controllers complement the MQ controllers by providing a larger capacity controller for applications requiring greater control capability:

2 X control capacity

2 X user configurable memory

2 X DST counts

DeltaV™ MX controllers and DeltaV I/O subsystems are easy and quick to install.

Post change. You can easily upgrade an dcs-sis.com MQ controller to an MX to handle project scope changes later in the project The MX has the same installed footprint as an MQ controller, but twice the performance. Simply replace the MQ with the MX, and then

All existing configurations, documentation, and hardware design remain intact.

Redundant Architecture: MX controllers support 1:1 redundancy for increased availability. Existing MD/MD Plus or MQ controllers are upgradable and powerful online!

Introduction 

Emerson’s Ovation™ control technology is designed to support long-term process reliability and expandability.  

With modular plug-in components, Ovation I/O delivers embedded advanced control applications with built-in fault tolerance and system diagnostics. 

With their inherent flexibility, Ovation I/O modules convert input signals and create output signals, performing a multitude of functions. Specialized I/O modules are also available. 

Simplified Maintenance 

Standardized assembly style simplifies maintenance and reduces spare parts inventory costs. 

Single-point DIN rail fastening makes installation and configuration quick and easy. Built-in connectors eliminate power and communications wiring. 

Ovation I/O modules are software configurable, therefore no jumpers or thumb wheels are necessary. Their advanced electronics also deliver low power consumption.

Features 

▪ Modular, plug-in components support long-term process reliability 

▪ Modules are installed and configured quickly and easily with single-point DIN rail fastening 

▪ Built-in connectors eliminate power and communications wiring 

▪ Electronic ID identifies module type, group, serial number and revision 

▪ Fewer module styles reduce spare parts inventory costs 

▪ Redundant power supplies deliver system reliability 

▪ “Hot swapping” streamlines system maintenance 

▪ Standardized status indicators offer color-coded diagnostic messages 

▪ Remote Ovation I/O provides a flexible, costeffective means to dcs-sis.com distribute I/O modules to strategic locations throughout the plant 

Ovation I/O Architecture 

The Base 

Ovation packaging reduces the system footprint by using base units which attach to mounting plates by DIN rail; these hold four independent Ovation I/O modules of any style. This approach simplifies maintenance by making it easy to install, move or replace individual base units. 

Base unit features include:  

▪ Field terminal blocks that accept two 14 AWG or a single 12 AWG 

▪ I/O bus communications built into the base 

▪ I/O modules automatically addressed by location 

▪ I/O modules may reside in any location 

▪ I/O module redundant power distribution 

▪ No interconnecting cables for I/O bases 

▪ Built-in spare fuse holders and strip gauge in base 

Features 

▪ Collects plant information from disparate systems to form a single data source for secure, remote visualization, and monitoring  

▪ Provides staff with read-only access to near real-time and archived plant information,

regardless of geographic location 

▪ Presents comprehensive views of assets to all levels of an organization  

▪ Enables proactive response to process changes, operational abnormalities, or equipment issues 

▪ Scalable from a single unit to widely dispersed plants with numerous deployment options 

▪ Measures, monitors, and reports Key Performance Indicators (KPIs) 

▪ Fully supported through Emerson’s lifecycle services programs

Applications 

EDS is a powerful tool that simplifies information management by consolidating data from disparate systems into a single source for remote monitoring and analysis.  

EDS delivers increased awareness of plant operations by securely connecting staff to near-real time and archived data, regardless of geographic location. Timely and accurate representation of plant performance enables more informed decision-making to enhance operations and streamline maintenance.  

For example, severe weather events pose many forms of danger to any industrial process site, which could require plant staff, both on and off duty, to quickly troubleshoot problems before they escalate. EDS provides critical process data to the right people at the right time, helping to mitigate emerging issues.  

Using EDS data and tools, power generators can assess abnormal conditions that could lead to infrastructure damage or widespread power outages. Water plants can monitor increased flows within distribution networks to better predict flooding, thus helping to prevent overflows and associated environmental impact. 

As an option, Ovation EDS can automate operator round activities, including interfaces to computer maintenance or lab information systems and customized route and data collection templates. 

EDS data can also monitor key performance indicators (KPIs) for measuring against objectives and generating required performance reports. Example KPIs include: 

▪ Power generation: fuel usage, plant availability, dcs-sis.com emissions, generation revenue, or efficiency (heat rate). 

▪ Water and wastewater plants: quality, compliance, energy usage, chemical usage, or operating and maintenance expenses. 

As an integrated information source, EDS provides valuable insights to all levels of an organization: 

▪ Executives or corporate management can obtain a complete view of district- or fleet-wide operations. 

▪ Plant management can view and trend information to make informed operating or maintenance decisions. 

▪ Plant supervisors, engineers, and technicians can easily evaluate process or plant status. 

The Valve and Shell Expansion Monitor is designed to provide high reliability for the plant’s most critical rotating machinery.

This 1-slot monitor is used with other AMS 6500 monitors to form a complete API 670 machinery protection monitor.

Applications include steam, gas, compressors and water turbines.

The primary function of the Valve and Case Expansion Monitor is to accurately monitor valve position and case expansion.

The main function of the valve and case expansion monitor is to accurately monitor valve position and case expansion and to reliably protect the machinery by comparing parameters with alarm set points, actuated alarms and relays.

Valve position is a measurement of the position of the main steam inlet valve stem, usually displayed as a percentage of opening.

The valve position measurement provides the operator with an indication of the current load on the turbine.

Casing expansion monitoring typically consists of two inductive displacement transducers (or LVDTs) mounted axially, parallel to the shaft, on either side of the turbine casing.

Unlike non-contact eddy current sensors, inductive sensors are contact sensors.

Casing expansion monitoring is important during startup so that the proper expansion rate can be monitored on both sides of the turbine casing.

Because the turbine can slide on the guide rails as it expands, if neither side is free to expand, the turbine will “bend” (housing flex), causing the rotor to collide with the housing.

Channel 1 can be used to measure static values, such as case expansion, as well as dynamic quantities

such as displacement, angle, force, torsion or other physical quantities measured by inductive sensors.

Physical quantities measured by inductive sensors. Channel 2 is used for static measurements and relative displacements (relative to channel 1).

The AMS 6500 Machinery Health Monitor dcs-sis.com is an integral part of PlantWeb® and AMS software.

PlantWeb provides integrated machine health operation in conjunction with the Ovation® and DeltaV™ process control systems.

AMS software provides maintenance personnel with advanced predictive and performance diagnostic tools to accurately determine machine failures at an early stage.

Features

Dual-channel, 3U-sized, 1-slot plug-in module cuts cabinet space requirements in half compared to traditional four-channel 6U cards

API 670-compliant hot-swappable modules

Password-protected user configuration

Self-test features include monitoring hardware, power inputs, hardware temperature, sensors and cables

Hardware temperature, sensors and cables

Pre- and post-buffered and proportional outputs, 0/4-20 mA outputs, 0 – 10 V outputs

For use with Inductive Displacement Sensor 9350

The A6630 temperature monitor is designed to provide extreme reliability for the most critical rotating machinery in your plant.

This 1-slot, multi-channel monitor can be used with other AMS 6500 monitors to form a complete API 670 machinery protection monitor.

Applications include steam, gas, compressors and water turbines.

The primary function of the temperature monitor is to input RTD and thermocouple temperature sensors, to

The main function of the temperature monitor is to input RTD and thermocouple temperature sensors and reliably protect machinery by comparing temperature levels with alarm set points and actuating alarms and relays.

Temperature monitoring as well as vibration and position measurements provide better fault confirmation, thus increasing availability and safety.

Machinery protection applications include radial and thrust bearing metal temperatures.

Important process temperature values include generator, rotor and stator winding temperatures, oil supply temperatures, steam temperatures, and ambient temperatures.

The AMS 6500 is an integral part of the PlantWeb® digital plant architecture and AMS software.

PlantWeb provides operators with a comprehensive view of machine health in conjunction with the Ovation® and DeltaV™ process control systems.

AMS software provides maintenance personnel with advanced predictive and performance diagnostic tools, enabling them to determine machine failures early with confidence and accuracy.

Components of the AMS 6500 Machine dcs-sis.com Monitoring System

Suitable for thermocouple and RTD (resistance temperature detector) temperature sensors

No additional sensor transmitters required

Access to a single card via front-end RS232 port for configuration and

visualisation of monitoring information

Reading of all measurement data via serial interface

Extended self-test functions for electronic circuits and sensors

Hot-swappable, replaceable monitors during operation

Measurements according to API 670

Sensor inputs

API 670-compliant hot-swappable modules

Remotely selectable limit multiplication and trip bypass

Post-buffered proportional outputs, 0/4-20 mA outputs

Self-test features include monitoring hardware, power inputs, hardware temperature, sensors and cables

Used with displacement sensors 6422. 6423. 6424 and 6425 and drivers

con 011/91. 021/91. 041/91

6TE Wide Module for AMS 6000 19″ Rack Mount Chassis

8TE wide module for use with AMS 6500 19″ rack mount enclosure

Sensor Inputs

Number of Inputs Two, independent

Input Type Eddy Current, Differential

Emerson Sensor Input Part Numbers: 6422. 6423. 6424. 6425

Isolation Galvanic isolation

Isolated from power supply

Input resistance >100 kΩ

Input Voltage Range 0 to ±27.3 VDC

Input Frequency Range 0 – 20.000 Hz at 65.535 RPM

Measurement Range

Range Continuously adjustable via configuration software

Minimum range 2 V

Maximum range 0 – 30 V

Sensor power supply Individually buffered sensor power supply galvanically isolated from all system voltages and system supply voltages Open and short circuit protected

Nominal voltage -26.75 VDC

Available current 20 mA nominal, 35 mA maximum

Front Panel Outputs

Green LED: Two LEDs indicating channel OK dcs-sis.com for each channel

Yellow LEDs: Four LEDs indicating alarms and hazards for each channel.

Separate display for each channel

Front panel buffered outputs:

Two, ±10 V, signal input level reduction factor 0.15. >100 kΩ load, frequency range 0 Hz – 16 kHz (-3 dB)

Mini DIN configuration socket:

Module interface connection for configuration, parameter and status monitoring

RS-232

Handle: for easy removal of the card and to provide module and transducer identification boards

Since the displacement transducer is mounted on the bearing, the monitored parameter is known as shaft relative vibration, i.e. shaft vibration relative to the bearing box.

Shaft relative vibration is an important measurement parameter used for prediction and protection monitoring on all plain bearing machines.

Shaft relative vibration should be selected when the machine housing is large compared to the rotor and the bearing housing does not vibrate between the zero speed of the machine and the production state speed.

Absolute shaft vibration is sometimes selected when the bearing housing and rotor are relatively close in mass, when the bearing housing is more likely to vibrate and affect the relative shaft reading.

The AMS 6500 is an integral part of PlantWeb® and AMS software.

PlantWeb provides a comprehensive view of machine health in conjunction with the Ovation® and DeltaV™ process control systems.

AMS software provides maintenance personnel with advanced predictive and performance diagnostic tools that enable them to confidently and accurately determine machine failures early.

Features:

Dual-channel, 3U-sized, 1-slot plug-in module that cuts cabinet space requirements in half compared to traditional four-channel 6U cards

API 670-compliant hot-swappable modules

Remotely selectable limit multiplication and trip bypass

Pre- and post-buffered and proportional outputs, 0/4-20 mA outputs, 0 – 10 V outputs

Self-test features include monitoring hardware, power inputs, dcs-sis.com hardware temperature, sensors and cables,

Hardware temperature, sensors and cables

For use with displacement sensors PR6422. PR6423. PR6424. PR6425 and drivers CON 011/91. 021/91. 041/91

Sensor inputs

Number of inputs: two, independent or combined

Monitoring mode

Input types: eddy current, differential

Emerson sensor inputs: Part numbers: 6422. 6423. 6424. 6425

Isolation: Galvanically isolated from power supply

Input resistance: >100 kΩ

Input Voltage Range: 0 to -22 VDC

Input Frequency Range

Lower cut-off frequency 1 or 5 Hz

Upper cut-off frequency 50 – 2000 Hz adjustable

Designed to provide high reliability for a plant’s most critical rotating machinery, the Casing Piezo Vibration Monitor monitors casing vibration via accelerometers.

This single tank monitor is used in conjunction with other CSI 6500 monitors to form a complete API 670 machinery protection monitor.

Applications include steam, gas, compressor and hydraulic turbine machinery.

The primary function of the case piezoelectric vibration monitor is to accurately monitor case vibration and reliably protect machinery by comparing vibration parameters to alarm set points, actuated alarms and relays.

A case piezoelectric vibration sensor, sometimes referred to as a case absolute vibration sensor (not to be confused with a shaft absolute vibration sensor).

is an accelerometer or velocimeter whose output is acceleration or velocity.

Bearing case vibration monitors monitor the vibration of the bearing case in terms of acceleration or velocity in g (mm/sec).

Since the sensor is mounted on the bearing box, the vibration of the bearing box can be affected by many different sources.

These include rotor motion, foundation and bearing box stiffness, blade vibration, neighbouring machinery, etc.

When replacing ffeld sensors, many seismic sensors are replaced with piezoelectric sensors.

The 6125 monitor is designed for the new piezoelectric sensors.

Shell measurements are common in nuclear power dcs-sis.com applications. Case measurements using piezoelectric sensors are also common in rolling bearing machines and gearboxes.

Emerson recommends the use of piezoelectric sensors and piezoelectric sensor monitors when updating ffeld sensors and monitors.

The CSI 6500 is an integral part of PlantWeb® and the AMS Suite.

PlantWeb combines the Ovation® and DeltaV™ process control systems to provide operators with an integrated view of machine health.

The AMS Suite provides maintenance personnel with advanced predictive and performance diagnostic tools to accurately determine machine failures at an early stage.

With the innovative Rosemount 4088 multivariable transmitter, you can not only measure today, the

But you can maximise measurement accuracy and output efficiency throughout the life of your equipment.

This versatile device delivers reliable, stable signals, so you can achieve unrivalled data accuracy

and manage changing conditions more effectively to maximise profits.

Because the 4088 is easy to configure and calibrate, you can install new measurement points faster, reducing the time it takes to get up and running.

It also requires less maintenance over time, so your staff can focus on optimising other aspects of your operation.

And should a problem arise, Emerson experts are ready to provide fast, comprehensive support so you can get back to what you do best – producing and maximising profits.

Rosemount 4088 Product Overview

Industry-Leading Performance and Functionality

Designed for optimal flow performance, the Rosemount 4088 uses superior sensor technology to deliver unmatched accuracy in a wide range of operating conditions.

Superior performance allows you to better control your operations and maximise profits.

Flexible communication with Modbus® or Bristol® standards 

Asynchronous/Synchronous Protocol (BSAP)/MVS

Designed to integrate easily with existing or new systems, the Rosemount 4088 can 

communicate using Modbus or BSAP/MVS protocols. Baud rates up to 19200 allow traffic computers to communicate faster and more efficiently.

The Rosemount 4088’s local LCD display shows dcs-sis.com both measurement data and the results of the flow computer’s calculations.

such as “Instantaneous Flow” or “Accumulated Flow for the last 24 hours”. This not only simplifies maintenance, but also makes well operations clearer.

Plunger Lift Measurement Range Expanded

The Rosemount 4088 extended range option incorporates new sensor technology that ensures peak flow rates are captured without compromising performance in the normal operating range.

This helps eliminate accounting discrepancies that can lead to disputes.