1. DeltaV SIS for Process Safety Systems
TM
Smart Safety Loops. Reliable Process.

2. The DeltaV SIS system helps you reliably protect your assets and improve your plant
TM
performance. Increased safety integrity is provided by continuously monitoring the ability of sensors,
logic solvers, and final elements to perform on demand, with faults diagnosed before they cause
spurious trips. The Smart safety instrumented system (SIS) approach increases process reliability
and reduces lifecycle costs.
Smart SIS
Optimized process reliability.
Smart SIS, an extension of the
PlantWebTM digital plant Logic Solvers Final Control
architecture, provides an Sensors
Elements
integrated approach to complete
safety loops–from sensor, to logic
solver, to final control element. As
a key component of Emerson’s
Smart SIS, the DeltaV SIS system
Smart SIS
shuts down your plant when
needed for safety, but keeps you
running safely when devices fail.
Modular Distributed Architecture
Flexibility to meet your project needs.
The unique modular, distributed
architecture enables you to
custom fit the system to your SIS
applications. This modularity gives
you the capability to meet
changing project requirements.
The DeltaV SIS architecture is
flexible to help provide the safety
you want, when you want, where
you want.
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3. Integrated but Separate
Increased visibility into your process.
As an integrated control and safety The integrated but separate As a stand-alone system, DeltaV
system (ICSS), the DeltaV SIS and architecture meets IEC 61508 and SIS can easily be integrated with
DeltaV systems share the same IEC 61511 requirements for control systems from other
engineering, maintenance, and physical separation and vendors using interfaces that are
operations environment. All independence of safety and based on open communication
safety-related information is easily control. The DeltaV SIS system standards, such as Modbus, OPC
accessible through familiar and delivers the benefits of total and OPC Express Interface (Xi).
intuitive applications. integration and total separation
without the tradeoffs associated
with the two extremes.
Certified Function Blocks
Reduced engineering and complexity.
The IEC 61508-certified SIS Standard operator faceplates
function blocks deliver powerful automatically provide detailed
functionality out of the box, safety information with no
simplifying the implementation of configuration. Using these SIS
complex SIS applications. No function blocks can help
custom code is required to eliminate engineering hours
implement common SIS tasks. The required to implement emergency
result is faster configuration and shutdown (ESD) systems, fire and
troubleshooting of SIS logic. gas systems (FGS), and burner
management systems (BMS).
Built for IEC 61511 Compliance
Simplified safety lifecycle management.
The DeltaV SIS system is built for simplify IEC 61511 compliance,
IEC 61511 compliance, providing eliminating your concerns related
stringent change management, to proper implementation.
security management, and
documentation tools. The system
is certified by TÜV for use in safety
integrity level (SIL) 3 applications
without restriction. DeltaV SIS is
built from the ground up to
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4. Modular, Integrated Certified Built-in
Smart
Distributed but Function IEC 61511
SIS Architecture Separate Blocks Compliance
The proven PlantWeb digital plant
architecture helps you detect Engineering Operations
operations, process, and
equipment problems before they
even occur, so you can move from
reactive to proactive and
profitable management.
Only Emerson Process
Management reliably protects your
assets by providing an integrated
approach to complete safety
loops. Improve your performance
by continuously monitoring and
diagnosing the ability of the
sensors, logic solvers, and final
control elements to perform on
demand as required.
The DeltaV SIS system is IEC 61508 certified for use in SIL 3
applications and provides a comprehensive solution for your
process safety system.
Modular DeltaV SIS logic solver with configurable HART TM I/O
Embedded digital field communications and integrated asset
management
Integrated operations environment with easy access to all safety and
control information
Intuitive function block engineering environment with integrated
change management
Automatic event reporting of safety information
Non-intrusive simulation for training and offline testing.
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5. Services
Maintenance Application Station The integrated control and
safety system architecture
delivered by the DeltaV
and DeltaV SIS systems
provide reliability and
redundancy.
Ethernet network
connections
Controllers
Digital HART I/O and classic
field interface cards
Modbus RTU/ASCII interface
DeltaV SIS logic solvers
SISNet communications
Zone servers
OPC servers
Backup workstations
Digital
Communications
HART
Modbus RTU/ASCII/TCP
Ethernet/IP
OPC
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6. Modular, Integrated Certified Built-in
Smart IEC 61511
Distributed but Function
SIS Architecture Separate Blocks Compliance
An integrated approach to the entire safety instrumented function (SIF)—from sensor,
to logic solver, to final control element—shuts down when needed for safety, but
keeps you running safely when components fail.
A total loop approach to ability of sensors, logic solvers and
safety final elements to perform on
Emerson’s Smart SIS is the demand while diagnosing faults
extension of the PlantWeb before they cause spurious trips.
architecture to safety instru- Digital HART communications is
mented systems. With integrated the enabler. This approach
digital communications and device increases process availability and
diagnostics from the sensor, to the reduces lifecycle costs.
logic solver, to the final control
element, DeltaV SIS shuts down Digital transparency
your plant when needed for safety, The PlantWeb digital plant
but keeps you running safely when architecture enables the use of
components fail. digital intelligence and predictive
diagnostics to increase system
Safety instrumented systems availability while reducing life cycle
perform a critical role in providing costs and enabling easy regulatory
compliance. Emerson products solution for your safety system
safer, more reliable process
(sensors, systems, and final control with the power of embedded
operations. Based on industry
elements) are third-party certified digital communications–all day,
research, over 92% of all faults in
to the IEC 61508 standard for use every day.
SIS application occur in field
instruments and control elements. in safety-rated applications.
Therefore, it is critical to consider
Smart logic solver
the entire safety instrumented The DeltaV SIS system Bulky logic solvers and multi-
Pressure to keep your plant safe 24 plexers can now be replaced with
function as a complete entity. As a
hours a day, 7 days a week is state-of-the-art logic solvers that
smart solution, the DeltaV SIS
relentless. Equipping your safety support digital communications to
system continuously monitors the
instrumented system with today’s continuously monitor the health of
digital technologies is your best the entire SIF. The DeltaV SIS logic
path to addressing this solver, built for digital communi-
requirement. A highly reliable cations with safety sensors and
safety system starts with final control elements, uses the
predictive intelligence, which power of predictive field
provides a wealth of diagnostic intelligence to increase the overall
information, enabling you to reliability of the entire SIF. It is TÜV-
predict and prevent problems certified without exception for use
before they occur. The DeltaV SIS in SIL 1-3 safety applications as
system is a comprehensive defined by IEC 61508.
Smart SIS
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7. Services
Smart devices deliver FIELDVUE instruments have Asset management helps
predictive and health extensive diagnostics to monitor increase plant
diagnostics travel deviation, pressure availability
By replacing switches with deviation, valve packing friction AMS Suite™: Intelligent Device
transmitters, you take the first step and more. Information is Manager enables you to monitor
toward reducing undetected communicated back to the DeltaV and maintain field devices.
failures. Smart transmitters have SIS system and the AMSTM Device Intelligent device diagnostic
far fewer dangerous undetected Manager software. information allows staff to respond
failures than switches. Emerson’s quickly and prevent unexpected
The SIL-PAC solution incorporates
smart sensors, such as downtime. Automatic docu-
Emerson’s industry-leading
Rosemount TM and Micro MotionTM mentation provides complete
actuators, digital valve controllers,
devices, go beyond detecting device maintenance records.
solenoids, and valves to provide a
component failures. They evaluate
SIL 3 certified valve solution:
the performance of the complete
measurement system, extending BettisTM G and CBA actuators Key Benefits
diagnostics to detect formerly FisherTM DVC6000 SIS controllers
undetectable dangerous failures ASCOTM solenoids Enables safer plants
outside the physical bounds of the FisherTM valves.
transmitter–providing both
Increased availability
transmitter and process Smart partial stroke Reduced lifecycle cost
diagnostics. testing extends test Simplified regulatory compliance
intervals
The end result is greater credit for Automated partial stroke testing
failure-on-demand calculations, of valves can improve safety
easier compliance with IEC 61511
Key Features
integrity, reduce the number of
guidelines, higher safe failure risky personnel trips into the field,
fractions, less redundancy, less and extend the time between IEC 61508 certified sensors, logic solvers,
proof testing and longer intervals mandatory proof tests. Automated and final elements
between proof tests. partial stroke testing results in Integrated asset management from AMS
increased confidence that the Suite
Smart final elements valve will perform on demand
reduce risk Integrated digital device diagnostics
while reducing costs. Partial stroke
FIELDVUETM digital valve controller tests can be automatically initiated ensures reliability
instruments provide automated by the DeltaV SIS logic solver or Extended health diagnostics
performance monitoring and manually initiated from standard detect device failures
testing by enabling remote partial operator faceplates. The DeltaV SIS
stroke testing while the safety Device alerts enable quick action
system communicates with the
valve is online. This keeps DVC6000 SIS via the HART Inherent SIS signal status propagation
personnel safely away from the protocol so no additional wiring or HART PV vs. analog value comparison
valve’s location. The FIELDVUE components are required to Automatic partial stroke testing
DVC6000 SIS for emergency automate partial stroke tests.
shutdown applications is third-
Automated proof testing
Partial stroke test results are
party certified for use in SIL 3 automatically recorded in the Integrated documentation tools
applications. DeltaV Event Chronicle for easy
documentation.
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8. Modular, Integrated Certified Built-in
Smart IEC 61511
Distributed but Function
SIS Architecture Separate Blocks Compliance
Flexible to provide the safety you want, when you want, where you want.
SISNet Domains can be used to distribute SIS applications throughout your plant.
The unique, modular distributed Flexible architecture the traditional approach where
architecture enables you to Whether you have an isolated hundreds of SIFs are all placed in a
custom fit the system for your SIS boiler or a large ESD application, single safety PLC and the effect of
applications. Modularity gives you the DeltaV SIS system scales to changing a single register or the
the flexibility to meet changing help provide the safety coverage addition of a SIF could affect all of
project requirements. The DeltaV you require for your SIL 1, 2 and 3 the logic. The DeltaV SIS
SIS architecture is flexible to help applications. Unlike other architecture isolates SIFs,
provide the safety you want, when approaches, the modular logic eliminates single points of failure,
you want, where you want. solver hardware scales in sizes of and simplifies change manage-
16 configurable I/O. This means ment. For complex applications,
Applications that require safety you automatically add memory which require multiple SIFs acting
instrumented systems to reduce and logic solver processing every on the same final element, input
risk come in all sizes and time you add I/O. The days of data is shared among multiple
topologies. You need an running out of memory or logic solvers so that cause and
SIS offering that can handle the processing power are over. effect logic can easily be
smallest to the largest application implemented in a single SIS
and one that has the flexibility to A SIF-based approach module.
address widely distributed The DeltaV SIS architecture allows
architectures. The modular SIF- you to concentrate on the design Given this flexibility, the DeltaV SIS
based DeltaV SIS architecture of each SIF–each logic solver is a system is ideally suited for all
delivers the capability to meet container for a small number of safety applications up to SIL 3:
changing project requirements. SIFs and there can be no from small burner management
unplanned interaction between applications to large ESD and fire
them. This is very different from and gas applications.
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9. Services
SLS 1508 logic solver Redundant logic solver
Key features of the SLS 1508 logic You can increase the availability of Key Benefits
solver include: your SIS loops with a redundant
SIL 3 certified by TÜV pair of SLS logic solvers. Increased engineering flexibility
24V DC redundant power Key features include: Increased overall reliability
dual-modular redundant logic quad-modular redundant logic
Isolated failures–no single point of failure
processing processing
dual-voting on output channels quad-voting on output channels Isolation of changes and maintenance
16 channels per logic solver separate power Adding new SIFs does not affect existing
configurable HART I/O for AI, same input data for each logic SIFs’ logic, scan rate, or execution
AO, DI, and DO solver Custom fit for applications
line fault detection on all I/O continuously drives output
50ms execution channels if a redundant partner
Can implement centralized or decentralized
-40° to 70°C temperature rating fails SIL 3 certified without restriction
(compliant with NAMUR NE 21 automatic online proof testing No repair time required for degraded mode
temperature rating) in-situ hardware and software Fits any size application
ISA G3 (corrosive environment upgrades.
rating)
I/O published locally every scan
on redundant peer-to-peer links Key Features
data integrity checking every
scan
online logic modification. A SIF-based approach to logic solving
Modular logic solver with configurable I/O
Scalable from 16 to 30,000 I/O
Flexible redundancy
SIL 3 rating for simplex and redundant SLS
Deterministic scan rate
Remote I/O capability
Expandable online
SIL 3 certified SISNet communications
Up to 62 km distances between nodes
Simplex SLS Redundant SLS
The flexible, modular SLS 1508 logic solvers can be installed in
redundant pairs for increased process availability.
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10. Modular, Integrated Certified Built-in
Smart
Distributed but Function IEC 61511
SIS Architecture Separate Blocks Compliance
Delivers the benefits of total integration and total separation without the tradeoffs
associated with the two extremes.
Integrated operations, engineering and maintenance.
As an integrated control and safety Operations
system, DeltaV and DeltaV SIS The operator interface
provide increased visibility into provides a powerful
your process. DeltaV SIS is environment for safety
integrated with the DeltaV operation, with built-in
system’s engineering, features for easy
maintenance and operations information access.
environment. All safety-related Alarm management,
information is easily accessible operator navigation,
through familiar and intuitive standard faceplates
applications. The integrated but and detail displays
separate architecture meets IEC provide a consistent
61511 requirements for physical and intuitive operating
separation and independence of environment.
safety and control. The DeltaV SIS
system delivers the benefits of To more effectively
total integration and total Separate control and safety.
operate your plant,
separation without the tradeoffs operators have one common
associated with the two extremes. operating environment for both IEC 61511, the DeltaV SIS system
the basic process control system requires a repeat confirmation on
Architecturally (BPCS) and SIS when using the the emergency shutdown action
independent safety DeltaV control system. This before it will take effect–avoiding
system integrated operator interface an accidental shutdown.
The DeltaV SIS power supplies, includes alarm handling, time
communication channels, synchronization, user security and Engineering
hardware and real-time operating device health monitoring. The DeltaV SIS system gives you
systems are physically separate the benefits of drag-and-drop
and independent of the control Should an emergency stop be function block configuration,
system, maintaining the required for the application, two comprehensive security and
separation required by IEC 61508 mechanisms may be used. You explorer-based software for
and IEC 61511 standards. This may hard-wire a physical intuitive project implementation.
system automatically monitors, emergency shutdown mushroom The engineering software allows
controls and collects safety- button to the input of a logic you to manage all aspects of your
related data. solver. You may also soft-wire an system configuration, including
emergency shutdown and display hardware configuration, control
it on an SIS graphic on the strategies, built-in change
operator station. To comply with management and history.
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11. Services
The DeltaV SIS system maintains Connecting to existing
proper security on safety logic BPCS Key Benefits
software and makes the No matter what DCS or PLC you
management of required safety are using as your basic process Reduced safety lifecycle costs
logic modifications easier. control system, you can increase Equipment and installation costs
your plant’s availability using the
For DeltaV BPCS users, the Engineering and maintenance costs
advanced diagnostics in Emerson’s
integrated configuration Smart SIS solution. Reduced training costs
environment simplifies and Easier regulatory compliance
streamlines the engineering effort. Modbus integration Robust security
This integrated approach Modbus RTU and Modbus TCP can
Increased visibility into the process
eliminates time-wasting, difficult- be used to integrate the DeltaV SIS
to-maintain data mapping and system and your BPCS. Modbus
handshaking logic that is common brings the advantage of familiarity
with disparate systems. to most users, as well as the
Additionally, non-intrusive comfort of decades of proven
Key Integration Features
simulation allows for reliability.
comprehensive testing of safety Simplified architecture with no mapping of
logic before installation. OPC Xi and OPC data
The DeltaV SIS system can connect
Integrated engineering, maintenance and
Maintenance with your non-DeltaV BPCS via
OPC or OPC Xi. All operating and operations environment
To manage change and maintain
compliance over time, the DeltaV event information is available to Time synchronization and event collection
SIS system provides compre- your operator interfaces and Security management with SIS locks
hensive version control and audit history collection software as part
Advanced alarm management
trail functionality for required of an integrated solution.
Change management including version
engineering modifications. OPC Express Interface (Xi) is a new
Electronic signatures ensure control, audit trail and electronic signatures
data communications interface
proper authorization for online Integrated, non-intrusive ICSS simulation
developed by many diverse
changes. To support compliance process automation suppliers. for testing and operator training
documentation requirements, a OPC Xi connectivity provides
comprehensive history of plant secure, robust, firewall-friendly
safety events are automatically data access to real-time and
recorded. AMS Device Manager historical process data, as well as Key Separation Features
provides detailed diagnostic real-time alarm and event data.
information to diagnose device
problems quickly and correctly. It The OPC communications Built-in IEC 61511 compliance
also documents and archives standard has served the process Separate hardware for control and safety
instrument configurations and industry well for over a decade. It Separate power for control and safety
changes, as well as health supports access to real-time and Separate control and safety networks
information and alarms. historical data, as well as alarm and
event data.
Gateway between SIS and control network
provides firewall protection
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12. Smart Modular, Integrated Certified Built-in
Distributed but Function IEC 61511
SIS Architecture Separate Blocks Compliance
Provides powerful functionality out of the box, simplifying the implementation of complex
SIS applications.
No custom code is required to ladder logic or custom
implement common SIS tasks with programming to engineer, test,
the IEC 61508 certified function and commission into a simple
blocks, providing faster drag-and-drop configuration
configuration and troubleshooting activity. Using standard function
of SIS logic. Standard operator blocks instead of custom
faceplates automatically provide programming makes it easy for
detailed safety information with engineers to troubleshoot and
no configuration. Using these maintain logic, even if they did not
function blocks can help eliminate create it.
engineering hours previously
needed to implement ESD, FGS, Other capabilities that make the
and BMS applications. The certified DeltaV SIS software
certified function blocks deliver intuitive include:
powerful functionality out of the built-in sequence of events
box, simplifying the imple- handler with automatic first-out
mentation of complex SIS trapping
applications. built-in maintenance bypasses
easy compliance to IEC 61511
Intuitive safety software standard
functions non-intrusive simulation
The DeltaV SIS system provides a built-in alarm management per
full palette of smart safety EEMUA 191 standard
function blocks certified by TÜV standard operator faceplates Status handling
for safety applications. Special automatically provide safety Input processing provides status
blocks like MooN voter blocks with information with no handling with no need for custom
bypass management reduce what configuration. code and different options are
used to be pages and pages of available. For example, voter
blocks can automatically degrade
voting when an input value is bad.
With integrated HART I/O, device
diagnostic information is
automatically presented to
operations with no additional
configuration.
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13. Services
Sequence of events CEM function blocks include
Built-in sequence of events advanced functionality, including a Key Benefits
handler, with automatic first-out state machine for each effect to
trapping, eliminates hours of handle trip status, resetting and Implement complex logic in a single
engineering while reducing testing forcing of outputs. module, eliminating pages of custom
and simplifying maintenance.
State transition and step programming
Voter function blocks sequencer function No custom code needed to implement
Voter function blocks provide blocks common tasks
advanced features like built-in Function blocks for state Simplified configuration and
bypass and deviation alarms to transitions and step sequencing
troubleshooting of logic
improve plant availability. The provide powerful functionality out
voting is configured using radio of the box for BMS applications. Consistent approach throughout SIS
buttons and check boxes with These function blocks convert applications
extendable blocks ensuring the what is typically a very Significantly reduce engineering hours
same approach is taken complicated set of custom logic
required to implement ESD, FGS and BMS
throughout the configuration, into a simple, intuitive
configuration task that is easy to applications
regardless of the application size.
implement, troubleshoot and Rich function block information
Voter blocks include advanced maintain. Templates can be No concerns for migration to future
features such as maintenance and created and re-used for multiple releases
startup bypasses with a variety of BMS applications.
options to meet your application
needs. Standard design templates make
configuring operator graphics easy
Cause and effect for voter, CEM, state transition and Key Features
function blocks step sequencer function blocks.
Traditional SIS project Status information is automatically
Powerful, intuitive, out-of-the-box
requirements are typically detailed presented to the operator without
mapping data tags or creating functionality
using cause-and-effect matrices
(CEM). Once approved, these are custom templates or faceplates. Intuitive drag-and-drop function block
often translated into logic interface
diagrams and ultimately into Inherent status propagation and status
ladder logic of the selected
handling
supplier. No more. With the CEM
function block, the cause-and- Built-in overrides and deviation alarms
effect diagrams can be deployed Automatic degraded voting when device
directly in the logic solver, enabling failures are detected
fast configuration and reduced Built-in sequence of events handler with
testing. The CEM table executes as
automatic first-out trapping
it is presented. Documentation is
easy, since the CEM configuration Powerful state transition and step sequence
is the logic that executes. function blocks for BMS
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14. Smart Modular, Integrated Certified Built-in
Distributed but Function IEC 61511
SIS Architecture Separate Blocks Compliance
Built from the ground up to simplify regulatory compliance, eliminating your concerns
related to proper implementation.
The DeltaV SIS system is built for engineering centers for
IEC 61511 compliance, providing implementation. The
stringent change management, templates are protected from
security management and modification by only allowing
documentation tools. It is certified changes to occur on the master
for use in SIL 3 applications system.
without restriction. The system is
built from the ground up to Easy to track changes
simplify regulatory compliance– Comprehensive version control
eliminating your concerns related of a configuration item is
to proper implementation. automatically tracked and
updated. The new version is
Change Management time-stamped and a history
Increasingly stringent regulations comment can be recorded
require manufacturers to provide when the item is checked back
comprehensive documentation of in. Embedded reporting tools
their process. DeltaV give engineers the ability to
Configuration Audit Trail is a print configuration change The DeltaV SIS system is built for IEC 61511 compliance.
powerful tool that tracks changes histories for any item in the
and manages revision information configuration database. Ensure compliance during
for any item in the configuration By keeping detailed historical operation with Electronic
database, including SIS items. This information on configuration Signatures
application creates and maintains items, the system automatically To support compliance
a change history for configuration maintains quality data for requirements for online changes,
items, such as modules, SIS regulatory compliance the DeltaV SIS system uses an
modules, phases, operations, unit requirements and electronic signature functionality
procedures, user accounts and troubleshooting. designed to meet the life science
operator graphics–making industry’s stringent requirements.
regulatory compliance simpler. Ensure authorized configuration Any actions taken can be
changes configured to require a
Protected composite templates The DeltaV SIS security system confirmation in which the user’s
For reduced complexity in global gives you the ability to grant name and password is needed to
engineering and IEC 61508 privileges to individual users. Items execute, as well as an additional
compliance, the DeltaV SIS system may be checked out for editing verifying user name and password
includes protected composite only by approved users. if required.
templates. Templates, such as
certified safety logic, are created
on a ‘master’ DeltaV SIS system
and then distributed to
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15. Services
Security and USB ports to prevent the the Audit Trail for a complete
Adaptable User Manager introduction of viruses and history. AMS Suite provides
With the role-based user access, malware. integrated device configuration
you have complete flexibility to The DeltaV Flexlock security and security to reduce lifecycle
define the security structure to application creates a secure costs. QuickCheck allows for easier
match your operating philosophy. workstation desktop to prevent interlock verification. Additionally,
unauthorized access outside of Meridium APM software can be
A separate set of locks and keys is the DeltaV operations seamlessly integrated with AMS
provided for control and safety. environment. Suite in real-time to easily verify
Through a single sign-on, you can DeltaV Smart Switches provide proof-testing compliance. AMS
define groups of users and assign auto lockdown to prevent Suite allows you to operate with
them privileges. For example, one unauthorized network confidence.
group may be able to change only connections on switch ports.
control operating parameters, Unauthorized network devices
while another may be able to cannot participate in DeltaV
change safety parameters. And communications, because Key Benefits
you can limit a user to particular DeltaV devices are
areas of the plant–providing you authenticated as part of system
Simplified regulatory compliance
with peace of mind that only the configuration.
Physical access to local Standardized designs
appropriate people are making
decisions affecting your plant. equipment is not required for Reduced engineering effort
routine maintenance Reduced lifecycle costs
procedures and
Easy security management Robust security
When you make changes to troubleshooting because
system users and their privileges in system diagnostics are done
DeltaV User Manager, the changes over the network using DeltaV
are immediately applied across all and AMS Device Manager Key Features
DeltaV and AMS applications and workstations.
Windows security is automatically
Syncade Suite IEC 61511 compliance is enforced by
updated.
TM
Syncade Smart Operations engineering tools, with no restrictions
Built for security Management suite extends the Change management of safety logic and
The DeltaV system was developed value of PlantWeb by providing field device configuration/calibration
with system security as a key electronic manufacturing control
Integrated security for competency
design criterion. To safeguard your that optimizes plant-wide work
processes and increases management
assets and ensure proper access,
the system delivers these security productivity. Safety workflow, Secure write mechanism provides repeat
capabilities: such as proof-testing, is guided, confirmation for online changes
DeltaV controllers have been verified, and documented for easy
Automatic logging of events and diagnostic
hardened to mitigate specific, regulatory compliance.
faults
well-documented security
threats. AMS Suite Non-intrusive simulation for testing and
Workstation hardening disables When maintenance functions are operator training
unused operating system performed, AMS Device Manager
services and disables CDROM automatically records activity in
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16. Smart Modular, Integrated Certified Built-in
Distributed but Function IEC 61511
SIS Architecture Separate Blocks Compliance
Ensures maximum uptime for your plant.
Safety applications are designed to
protect your plant and personnel Plant and
from hazardous conditions and Emergency Emergency Response Layer
Response
provide a rapid and coordinated
operational response to Mitigate Containment,
Dike/Vessel Passive Protection Layer
emergency situations, ensuring
maximum uptime for your plant. Fire and Gas
System Active Protection Layer
The DeltaV SIS system provides a
Incident
Emergency
SIS
high level of reliability and Shutdown
System
Emergency Safety Layer
availability through redundant
Trip level alarm shutdown
Prevent
architecture design, including Operator
Process Control Layer
redundant networks, logic solvers Intervention
Process alarm
Operator
BPCS
intervention
and I/O. The system automatically
monitors, controls and collects Process
Process Control Layer
safety-related data for ESD, FGS value Normal behavior
and BMS applications.
Prevent incidents from
occurring
it be required. Sensors are used to reliability in compliance with IEC
detect certain conditions, and the 61508 and IEC 61511 international
DeltaV SIS logic solver is standards, and in addition has
configured to meet your safety many innovations: repeat
requirements to take the final confirmation built in to the
elements (valves, pumps) to a operator graphics, version control
safe state. that can be defined by SIL level,
powerful voting functionality and
Emergency The combination of sensor, logic a very flexible cause and effect
Shutdown System solver and final element form a matrix (CEM) function block that is
safety instrumented function (SIF). intuitive and easy to use.
The DeltaV SIS system can be used Each SIF is designed to prevent a
for emergency shutdown specific hazard from occurring by
applications to prevent hazardous reducing a certain amount of risk.
situations from occurring, and can This risk reduction equates to a
initiate the shutdown of a plant, safety integrity level (SIL). The
unit, or piece of equipment should DeltaV SIS system provides SIL 3
Page 16–DeltaV SIS system

17. Services
Mitigate the The integrated system can alert
consequences of events personnel in a fast, accurate and
when they occur structured way, giving employees
time to decide what course of
action to take while bringing the
plant to a pre-determined state.
Permit the system to
operate when safe
Fire and Gas System
IEC 61511 recognizes fire and gas
systems (FGS) as mitigative SIS
systems. The major focus of a FGS
is to mitigate an incident AFTER it
has occurred. This is done to gain
time for people to evacuate the
Burner Management System
area, contain the incident from
escalating and allow emergency
response teams to assess and deal The DeltaV SIS system can be used
with the incident. By monitoring for burner management system
process areas where fire, build up (BMS) applications, a safety
of a potentially flammable gas or solution for control and
toxic gases may occur, the DeltaV monitoring of burner units.
SIS system can be configured to Through proper sequencing and
detect these hazardous events, interlocks, the DeltaV SIS BMS
alert personnel and initiate timely application allows the burner
actions in order to minimize the unit(s) to go safely through all
consequences of an incident. relevant states, from start-up to
operation and shutdown when
Fire and gas systems are usually needed. If so required (usually
stand alone systems that take dependent on the size of the
actions when required. With burner unit), the DeltaV SIS system
today’s technology, many can also be configured to provide
companies utilize an integrated automated leak testing of the gas
approach and interface the FGS valves. Using specially developed
with the ESD system to initiate function blocks, the DeltaV SIS
plant shutdown if hazardous BMS solution is highly flexible and
events occur. easy to maintain and monitor.
Page 17–DeltaV SIS system

18. Smart Modular, Integrated Certified Built-in
Distributed but Function IEC 61511
SIS Architecture Separate Blocks Compliance
Reduce engineering and maintenance costs.
Emerson is an industry leader in Emerson Certified Functional
providing services throughout the Safety Experts utilize this process
lifecycle of your operations, no and their expertise with the latest
matter where on the globe you safety technologies and practices
operate. to help clients define and
implement their safety systems.
Managing risk with Our processes are consistent with
the most stringent demands for
global standards protection, risk reduction and
Companies that correctly plan for reliability.
and manage the operational risks
inherent to industrial processes
avoid exposure to production Certified safety experts
outages, equipment damage, IEC 61511 requires personnel and
environmental incidents, injury to organizations to be competent
personnel and loss of life. The and qualified to carry out safety
international community has activities.
developed standards for the
evaluation and design of safety Emerson is the first safety systems
functions. The IEC 61511 standard provider to develop TÜV-certified
is aimed directly at total process procedures in alignment with IEC
plant operations and covers the 61511. In addition, all employees
whole safety lifecycle of the involved with safety systems
system from concept to engineering and development are
operation and maintenance, required to complete extensive
to decommissioning. safety training and Emerson
certification.
Certified safety process Reducing failures from
Many of our engineers and
Emerson utilizes a Functional the start
technologists have also completed
Safety Management System as
a rigorous competency IEC 61511 defines a process to
defined by the IEC 61511
qualification for system design help reduce random hardware
standard. This TÜV-certified
engineers known as the Certified failures and reduce systemic
system covers:
Functional Safety Expert (CFSE) failures. Having CFSE experts
Management of functional
exam. This certification requires involved early in the lifecycle
safety experience in the SIS field, as well process helps reduce faults caused
Safety lifecycle structure and as successful completion of a by poor specifications or poor
planning comprehensive examination. engineering.
Verification
Design and engineering of SIS
Installation, commissioning and
validation
Maintenance and modification.
Page 18–DeltaV SIS system

19. Services
Differentiated safety
services throughout the
safety lifecycle
Emerson provides solutions with
certified hardware, software, and
engineering services needed to
meet the requirements of the
safety system lifecycle. Emerson
has extensive global coverage for
main automation contractor
(MAC) services–providing a single
source for all of your safety project
needs. These services include all
aspects of your automation
project from front end
engineering design (FEED)
onward. Emerson can provide a
turnkey solution for your project
that includes equipment selection,
commissioning services, and
Globally, Emerson can help you with IEC 61511 Safety Life Cycle management.
implementation and operational
capabilities.
ANALYSIS OPERATION Emerson–a partner you
As part of pre-project planning, Emerson’s SureServiceTM program can trust
FEED is early design work done offers an array of support services
For over 100 years, Emerson has
after conceptual business planning designed to help you achieve your
been a global leader in providing
and prior to detailed design. Once business objectives, reduce your
process automation solutions with
the safety integrity levels (SIL) of operating and service costs, and
a commitment to total quality,
the safety instrument functions keep your systems running at peak
plant safety, and dedication to
(SIF) are defined, Emerson can performance. These support
meeting customer expectations.
compile your safety requirement services include:
We can help you operate your
specification (SRS). We also offer Guardian Support plant safely, reliably, and more
SIS functional safety consulting to Emergency Onsite Service efficiently–giving you peace
help you design the safety loop Express Module Replacement of mind.
and select the components that Critical Data Backup
are needed. Local Spares Management
Functional Safety Maintenance
IMPLEMENTATION and Proof Testing
Emerson project services for Power and Grounding Integrity
application software follow our Security Assessment
TÜV-certified processes and Alarm Management
provide documented verification
SIS Modification
of all design, implementation, and
Extended Software Support
testing activity. Each step of the
process is reviewed and Premier Service.
documented to help ensure
compliance with IEC 61511.
Page 19–DeltaV SIS system

20. Emerson Process Management The contents of this publication are presented for informational purposes only, and while every effort has been made to
12301 Research Blvd. ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products
Research Park Plaza, Building III or services described herein or their use or applicability. All sales are governed by our software licensing agreement and
Austin, TX 78759 terms and conditions, which are available upon request. We reserve the right to modify or improve the designs or
specifications of our product and services at any time without notice.
www.EmersonProcess.com/DeltaVSIS
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