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Rockwell Automation TechED 2016 @ROKTechED #ROKTechED
Abstract Learn the capabilities and features of EtherNet/IP, including an overview
of networking technology and terminology. Learn how the Common Industrial Protocol (CIP) fully uses the Open Systems Interconnection (OSI) reference model and the value of supporting standard Ethernet and Internet Protocol (IP) network technology.
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Rockwell Automation TechED 2016 @ROKTechED #ROKTechED 3
Industrial Application ConvergenceIndustrial Network Trends
Controller
Drive NetworkSafety NetworkI/O NetworkPlant/Site Network
Disparate Network Technology
Information I/O, Motor Control
SafetyApplications
ProcessPower
Control
Multi-discipline Industrial Network Convergence
HighAvailability
EnergyManagement
Safety I/O
Single IndustrialNetwork TechnologyCamera
Controller
VFDDriveHMI
I/OPlant/Site
Instrumentation
Rockwell Automation TechED 2016 @ROKTechED #ROKTechED 4
Network Technology ConvergenceSingle Industrial Network Technology
Multi-discipline Industrial Network Convergence
Process ControlDiscrete ControlInformation TechnologyIntelligent Motor Control
Convergence of Industrial Automation Technology (IAT) with Information Technology (IT)
Rockwell Automation TechED 2016 @ROKTechED #ROKTechED
EtherNet/IP: “IP” - Industrial ProtocolSingle Industrial Network Technology ODVA Supported by global industry leaders such as Cisco Systems®,
Omron®, Schneider Electric®, Bosch Rexroth AG®,Endress+Hauser and Rockwell Automation®
Conformance & Performance Testing Standard IEEE 802.3 - standard Ethernet, Precision Time Protocol (IEEE-1588) IETF - Internet Engineering Task Force, standard Internet Protocol (IP) ODVA - Common Industrial Protocol (CIP™) IEC - International Electrotechnical Commission – IEC 61158
IT Friendly and Future-Ready (Sustainable) Multi-discipline control and information platform Established - products, applications and vendors
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www.odva.org
What’s the difference? EtherNet/IP EtherNet/IP
Rockwell Automation TechED 2016 @ROKTechED #ROKTechED
CIP - IEC 61158
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Single Industrial Network TechnologyOSI 7-Layer Reference Model
5-Layer TCP/IP Model
Application
Presentation
Session
Transport
Network
Data Link
Physical
Layer 7
Layer 6
Layer 5
Layer 4
Layer 3
Layer 2
Layer 1
Network Services to User App
Encryption/Other processing
Manage Multiple Applications
Reliable End-to-End Delivery Error Correction
Packet Delivery, Routing
Framing of Data, Error Checking
Signal type to transmit bits, pinouts, cable type
IETF TCP/UDP
IETF IP
IEEE 802.3/802.1/802.11
TIA - 1005
Routers
Switches
Cabling/RF
Layer NameLayer No. Function Examples
CIP - IEC 61158
IES
Open Systems Interconnection
Rockwell Automation TechED 2016 @ROKTechED #ROKTechED 7
Application RequirementsNetwork Technology Convergence - Performance
Source: ARC Advisory Group
What is real-time? Application dependent ….. only you can define what this means for your application.
FunctionInformation Integration,
Slower Process Automation
Time-criticalDiscrete Automation Motion Control
CommunicationTechnology .Net, DCOM, TCP/IP Industrial Protocols - CIP
Hardware and Software solutions, e.g. Integrated Motion on the EtherNet/IP network, PTP
Period 10 ms to 1000 ms 1 ms to 100 ms 100 µs to 10 ms
Industries Oil & Gas, chemicals,energy, water
Auto, Food & Beverage, semiconductor,
metals, pharmaceuticalSubset of discrete automation
Applications Pumps, compressors, mixers, instrumentation
Material handling, filling, labeling, palletizing, packaging
Printing presses, wire drawing, web making, pick & place
Rockwell Automation TechED 2016 @ROKTechED #ROKTechED 8
Converged Plantwide Ethernet (CPwE) Reference Architectures - Logical Framework
Physical or Virtualized Servers• FactoryTalk® Application Servers
and Services Platform
• Network & Security Services – DNS, AD, DHCP, Identity Services (AAA)
• Storage Array
Remote AccessServer
Physical or Virtualized Servers• Patch Management• AV Server• Application Mirror• Remote Desktop Gateway Server
DistributionSwitch Stack
HMI
Cell/Area Zone - Levels 0–2Redundant Star Topology - Flex Links Resiliency
Unified Wireless LAN(Lines, Machines, Skids, Equipment)
Cell/Area Zone - Levels 0–2Linear/Bus/Star Topology
Autonomous Wireless LAN(Lines, Machines, Skids, Equipment)
IndustrialDemilitarized Zone
(IDMZ)
Enterprise ZoneLevels 4-5
Rockwell Automation®Stratix 5000/8000
Layer 2 Access Switch
Industrial ZoneLevels 0–3
(Plant-wide Network)
CoreSwitches
Phone
Controller
CameraSafety
Controller
Robot
Soft Starter
Cell/Area Zone - Levels 0–2Ring Topology - Resilient Ethernet Protocol (REP)
Unified Wireless LAN(Lines, Machines, Skids, Equipment)
I/O
Plant Firewalls• Active/Standby• Inter-zone traffic segmentation• ACLs, IPS and IDS• VPN Services• Portal and Remote Desktop Services proxy
SafetyI/O
ServoDrive
Instrumentation
Level 3 - Site Operations(Control Room)
HMI
Active
AP
SSID5 GHz
WGB
SafetyI/O
Controller
WGB
LWAP
SSID5 GHz WGB
LWAP
Controller
LWAP
SSID2.4 GHz
Standby
WirelessLAN Controller
(WLC)
Cell/Area ZoneLevels 0–2
Cell/Area ZoneLevels 0–2
Drive
DistributionSwitch Stack
Wide Area Network (WAN)Data Center - Virtualized Servers• ERP - Business Systems• Email, Web Services• Security Services - Active Directory (AD),
Identity Services (AAA)• Network Services – DNS, DHCP• Call Manager
Enterprise
Identity Services
Identity Services
External DMZ/ Firewall
Internet
AccessSwitches
AccessSwitches
Rockwell Automation TechED 2016 @ROKTechED #ROKTechED
Plant-wide / Site-wide Network Architectures: Site-to-Site Connection Broad geographic area WAN Examples: Point-to-Point Link – PSTN Leased Lines – T1, E1 Circuit Switching - ISDN Packet Switching - Frame Relay, Broadband DSL, Broadband Cable
Higher Latency Use case examples – HMI and Data Collection
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WAN
PSTN
Remote Site Plant Site
Rockwell Automation TechED 2016 @ROKTechED #ROKTechED
Plant-wide / Site-wide Network Architectures: Site-to-Site Connection
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Enterprise-wideBusiness Systems Enterprise Zone
Levels 4-5Data Center
Physical or Virtualized Servers• FactoryTalk® Application Servers & Services Platform• Network Services – e.g. DNS, AD, DHCP, AAA• Remote Access Server (RAS)• Storage Array
IDMZ - Level 3.5
Plant-wide / Site-wideOperation Systems
Site-to-SiteConnection
Remote Site #1Skid / Machine
Local Skid / Machine #1
Industrial ZoneLevels 0 - 3
Level 3 - Site Operations
Cell/Area Zone - Levels 0-2Ring Topology - Resilient Ethernet Protocol (REP) Local
Skid / Machine #2
Rockwell Automation TechED 2016 @ROKTechED #ROKTechED
EtherNet/IP Advantage Summary Single industrial network technology for: Multi-discipline Network Convergence - Discrete, Continuous Process, Batch, Motor, Safety, Motion, Power,
Time Synchronization, Supervisory Information, Asset Configuration/Diagnostics, and Energy Management Established Risk reduction – broad availability of products, applications and vendor support ODVA: Cisco Systems, Endress+Hauser, Rockwell Automation® are principal members Supported – Defined QoS priority values for EtherNet/IP devices
Standard – IEEE 802.3 Ethernet and IETF TCP/IP Protocol Suite Enables convergence of IAT and IT – common toolsets (assets for design, deployment and troubleshooting)
and skills/training (human assets) Topology and media independence – flexibility and choice Device-level and switch-level topologies; copper - fiber - wireless
Portability and routability – seamless plant-wide / site-wide information sharing No data mapping – simplifies design, speeds deployment and reduces risk
Common industrial application layer protocol DeviceNet™, ControlNet™ and EtherNet/IP - seamless bridging throughout CIP networks
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ROKTechED 2016 Networks
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