July, 2009 AZ120 Industrial Network Protocols (Part 1) Industrial Control Alexandra Dopplinger Global Industrial Segment Lead – Factory Automation & Drives TM Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. Agenda ►Factory • • • Automation Market Target Applications Freescale Alignment with Trends Industrial Network Protocols used in Factory Automation Applications Market Overview Freescale and Protocol Vendor Support – ►Protocol • PROFIBUS, CANopen, DeviceNet, Modbus RTU ►These topics are continued in “Industrial Network Protocols (Part 2)” Industrial Ethernet Protocols • Description, Solutions and Enablement Industrial Fieldbus Protocols • PowerQUICC®, QorIQ™, mobileGT®, i.MX and ColdFire® processors PROFINET, EtherNet/IP, Modbus TCP, EtherCAT Industrial Wireless Protocols ZigBee®, WirelessHART™, ISA100.11a Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. TM 2 Factory Automation Market Factory Network Industrial Control Industrial Networking Human Machine Interface (HMI) Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. Industrial Drives Industrial Peripherals TM 3 Factory Automation – Industrial Control and Networking ►Factory Automation equipment is ruggedized for harsh environment and communicates with industrial protocols ► Industrial Control • • • • • ► Programmable Logic Control (PLC) Programmable Automation Control (PAC) DCS Process/temperature control Motion/position control Industrial Networking (wired and wireless) Routers and Gateways • Managed and Unmanaged Switches • Converters and Hubs • Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. TM 4 Factory Automation – Freescale Alignment with Trends Market Trend Freescale Alignment with Customer Requirements Reuse software, hardware, and tools across platforms ► ► ► A history of shipping industrial products 10 to 15 years, with high quality and strong customer support Processor performance from 80 to >3000 DMIPS in harsh environments, from -40C to 85C ambient Increasing enablement to leverage ruggedized Power Architecture®, ColdFire® and i.MX processor portfolios Reduce power consumption ► Migrate from fieldbus to standardized Ethernet and wireless ► Many Cost-effective safety and security ► ► DSC portfolio for cost-effective and efficient motor control MPU <1 W max, 400 DMIPS and <4 W max, >1000 DMIPS, with power management devices support both legacy fieldbus and industrial Ethernet and/or wireless ► Increasing 3rd party support for key protocols ► ► Secure SRAM, on-chip data fusing to protect against IP cloning Hardware encryption to protect against network data hacking Parity, watchdog and ECC protection against soft errors Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. TM 5 Industrial Network Protocols Used in Factory Automation Applications Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. TM 6 World Market – Industrial Protocols Industrial Nodes 2005 13.5 M 2010 24.8 M Market Share (2010) Network Protocols > 20% Ethernet > 10% < 10% Others PROFIBUS, DeviceNet, ASInterface, Foundation Fieldbus, CC-Link ►Market CAGR 13% share change from 2005 to 2010: Ethernet (all versions) +8% • Modbus RTU (non-Ethernet version) -3% • CAN -2% • Others +/- 1% Source: • Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. IMS Research, November 2006 TM 7 Most Significant Industrial Network Protocols Field Bus (Discrete or I/O oriented) CAN ► Most popular fieldbus solution. 23.3M nodes installed by 2007; 24% growth (PTO 2008). Supported by Siemens. 1.6 Mu PROFINET nodes installed by 2008; 40% growth (PTO 2009) Supported by Siemens. CIP application layer on CAN. popular and still growing. Supported by Rockwell. CIP application layer Growing fast. Supported by Rockwell. Very on Ethernet. Modbus RTU is a widely used fieldbus solution, but losing share. Developed by Schneider. Modbus TCP/IP is a widely used Ethernet solution, but growing less rapidly in many markets (Schneider) Very popular SAE-sponsored standard but losing share in factory automation market May dominate due to technology and ease of use. Predict >1 Mu by 2011. Supported by Beckhoff. Standard Ethernet TCP/IP protocols most common of Ethernet-based nodes • ► Industrial Ethernet* 6.5 Mu Ethernet TCP/IP nodes installed by 2006; 24 Mu by 2011; CAGR 24.3% Many deterministic industrial Ethernet protocols use a form of IEEE® 1588 • For clock synchronization through the Ethernet network Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. IEEE® 1588 TM 8 Real-time Determinism in Industrial Networks Protocols Target Applications •Motor Drives •Motion Control •Synchronized Servos •Conveyor belts •Picker arms •PLCs, I/O Control •Sensors •Valves •Data scanner •Inventory Management IRT IRT Deterministic < 1 us Jitter < 1Deterministic ms Cycle Time < 1 ms Cycle Time IRT RT RT Deterministic 1 to 100 Jitter matters ms Cycle for Sync Time 1 to 100 ms Cycle Time NRT NRT Non-deterministic Non-deterministic > 100 doesn’t ms Cycle Time Jitter matter > 100 ms Cycle Time Number of Applications IEEE® 1588 Precision Time Protocol VERY Jitter sensitive; Cycle Time does not matter Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. TM 9 Processors for Industrial Control, Networking and HMI High-End Networking 1000 DMIPS and up 4W - 10 W > $20 P2020 QorIQ* MPC8640 P2010 QorIQ MPC8610 MPC8536 MPC8544 High-End PLC/PAC 500 – 1500 DMIPS < 2.5 W – 5 W > $15 P1020 QorIQ* P1011 QorIQ MPC837x Pin Compatible MPC8360 P10xx QorIQ PLC/PAC and HMI 300 – 800 DMIPS < 1.5 W < $10 - 20 I/O Control 200 – 400 DMIPS <1W < $10 Process Control ~100 DMIPS < 0.5 W < $5 MPC5121e/23 MPC8314/15 MPC8313 i.MX31 i.MX27L i.MX51x MPC5xxx i.MX35x MCF5445x i.MX25x Power® ARM® ColdFire® MCF532x MCF5227x MCF52235 MCF5225x MPC551x* MCF5xxx 2008 Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. LCD Control 2009 TM 10 Protocol Vendor Support for Industrial Protocols Industrial Network Protocol ColdFire PowerQUICC DoGav Systems IEEE® 1588 Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. TM 11 IXXAT Automation GmbH ► IXXAT is a German-based leading supplier for embedded communication systems for industrial and automotive applications • • Established in 1987 with 20 profitable growth years 2006 sales of $16.7M worldwide 70 employees (most are developers) Represented globally in >15 countries Weingarten, Germany and New Hampshire, USA seitz@ixxat.com 120 Bedford Center Rd., Bedford, NH 03110 603-471-0800 X102 CPU • I/O Contact Bill Seitz Application Protocol Stack CAN or Ethernet Interface Download free eval from www.ixxat.com ► PowerQUICC® Processors • IEEE® 1588 (available) • POWERLINK (under development) • CANopen (under development) Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. ► ColdFire® Controllers • EtherNet/IP™ (available) • DeviceNet™ (available) • CAN and CANopen (available) • IEEE 1588 (available) • POWERLINK (under development) TM 12 Real Time Automation ► RTA is a USA-based leading supplier of industrial protocols and solutions • Established in 1999 by John Rinaldi • 15 employees in Milwaukee, Wisconsin, USA Focus on networking, control and developers "Media is irrelevant“ Contact John Rinaldi • rinaldi@rtaautomation.com Download eval info from www.rtaautomation.com ► PowerQUICC® • • • • ROYALTY FREE POWERQUICC ETHERNET/IP CLIENT & SERVER ANSI C SOURCE CODE Processors EtherNet/IP™ (available) DeviceNet™ (available) Modbus (available) PROFINET RT (under development) ► ColdFire® • • • • • Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. Controllers EtherNet/IP™ (available) DeviceNet™ (available) Modbus (available) CANopen PROFIBUS/PROFINET TM 13 DoGav Systems Ltd. ► DoGav Systems Ltd. is an Israel-based software solution provider who has provided microcode support for PowerQUICC >10 years • Established 1984 10 years experience in PowerQUICC microcode design services Over 24 years of experience with Freescale/Motorola • • USA sales based in New York, USA ~5 Employees in Petach Tikva, Israel ► Contact • • • David Gabbay dg@dogav.net +972-3-933-7197 18 Nahum St. Petach Tikva, 49247 Israel www.dogav.net ► PowerQUICC® processor • support (CPM & QE) PROFIBUS DPv1 (alpha demo available) Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. TM 14 National Semiconductor TX ► National Semiconductor is a USA-based supplier of industrial Ethernet PHYs • • Represented globally Contact Fred Weber, Product Marketing Manager, Interface Division RX MII Channel A or Port A fred.weber@nsc.com (631) 673-4097 TX 10BASE-T TX RX www.ethernet.national.com 100BASE-TX 100BASE-FX RX • 10BASE-T TX RX Channel B 100BASE-TX or 100BASE-FX MII Port • IEEE® 10/100 Precision PHYTER adds 1588 Time Sync Protocol NATIONAL DP83640 PHYTER jitter <3 ns • DP83848 T2.6.1 60nS RD->CRS(ON) RD->CRS(OFF) 1 RD->RXD X1->TD T2.9.1 T2.7.1 T2.6.2 T2.26.4 200nS 240nS 260nS 170-190nS RD->CRS(ON) T2.27.3 RD->CRS(OFF) T2.27.4 RD->RXD T2.27.5 200nS 280nS 400-420nS ColdFire® i.MX and Processors with Ethernet MAC • Latency TX_CLK->TD MII ►PowerQUICC® , RMII B Typical competitor PHY has ~20 ns jitter MCF5234 / M5234BCCKIT eval board Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. TM 15 Industrial Fieldbus Protocols PROFIBUS, DeviceNet™, Modbus RTU, CANopen Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. TM 16 PROFINET Trade Organization (PTO) ►PTO supports PROFIBUS and PROFINET Evolved from original PROFIBUS International (PI) • Open standards for factory automation, safety, drives and motion control • ►PROFIBUS International (PI) formed 1989: 25 Regional PROFIBUS Associations since 1989 • 1300 member companies include all major PLC/DCS vendors • Siemens, GE Fanuc, Hilscher, Invensys, Yaskawa, Turckwerks Industrial Automation, Softing, Woodhead… – • >400 engineers in 40 working groups Accredited Competence Centers Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. TM 17 Fieldbus - PROFIBUS ► World’s leading fieldbus • • >20 million PROFIBUS devices installed Open standard started by Siemens in 1989 • PROFIBUS ASIC contains stack and MAC • DP, FMS, PA • 244 Bytes/Message, 12 Mbaud ► RS485-based ► Multiple differential physical signaling PROFIBUS versions ► Supports up to 127 nodes at 1000 Mbps ► Master/Slave www.profibus.com “polling” type network ► Advantages • • • • High speed Highly deterministic ASIC implements communications stack Universal acceptance in Europe • • • Higher cost than other fieldbus options No bus power Traditional master/slave model ► Disadvantages Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. ► Key • • • Points World’s leading fieldbus Very fast ASIC based with RS485 differential physical signaling TM 18 PROFIBUS uses only OSI layers 1-2 and 7 OSI Model Data Unit Host Layers Media Layers Layer Function Application Communication Language Presentation Not used Session Not used Segments Transport Not used Packets Network Not used Frames Data Link Physical Addressing (MAC and LLC) Bits Physical Two-wire Interface Data Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. TM 19 Industrial Control, Networking and HMI High-End Networking 1000 DMIPS and up 4W - 10 W > $20 P102x QorIQ* P101x QorIQ High-End PLC/PAC PLC/PAC and HMI 300 – 800 DMIPS < 1.5 W < $10 - 20 MPC832x ► PROFIBUS can run fully on PowerQUICC processors with programmable QUICC Engine™ controller • Process Control ~100 DMIPS < 0.5 W < $5 MPC8360, MPC8323 and QUICC Enginebased QorIQ devices I/O Control 200 – 400 DMIPS <1W < $10 Pin Compatible MPC8360 500 – 1500 DMIPS < 2.5 W – 5 W > $15 • Implement data-link and network layers with programmable QUICC Engine DoGav Systems demonstrated MPC8323 alpha microcode at FTF, Jun/08 ► All other devices support PROFIBUS by connecting 3rd-party ASIC 2008 Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. Power® ARM® ColdFire® LCD Control 2009 TM 20 Fieldbus – CANopen and CAN ► Industrial automation protocol based on Controller-Area-Network (CAN) • Developed by CAN-in-Automation (CIA) user group as a standardized solution for distributed automation systems ► European standard CENELEC EN 50325-4 (2002) SAE sponsored CAN Protocol J1939 Master/Slave connection set • • • • Cyclic/COS data transfer modes Peer-to-peer messaging (not connectionbased) Object oriented Extensive parameter group data definitions ► Advantages • • Widely available with protocol stacks and tools for consumer, medical and industrial applications Largely broadcast data at various rates ► Disadvantages • • Complex specification Little conformance testing available Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. www.can-cia.de/canopen www.sae.org/products/j1939.htm ► Key • • Points Supports exchangeability and interoperability of devices from different manufacturers DeviceNet and CAN share same physical signaling, MAC and bitwise arbitration collision control TM 21 CANopen Reference Model Application Device Profile for Generic I /O Modules CiA DS 401, V 2.1 Device Profile Drives & Motion Control CiA DSP 402, V2.0 ... Interface and Device Profile for IEC 61131-3 Programmable Devices CiA DSP 405, V2.0 ... CANopen Application Layer and Communication Profile ( CiA DS 301, V 4.02 ) and Framework for CANopen Managers and Programmable CANopen Devices ( CiA DSP- 302, V 3.3 ) CAN Data Link Layer ( ISO 11898 ) CAN Physical Layer ( ISO 11898 ) CAN Bus Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. TM 22 CANopen Device Model Client SDOs CAN Bus RPDOs TPDOs Application Process Logical addressing scheme for accessing communication and application parameters, as well as data and functions Device functionality - Functions - Data - Parameters I / O Signals Server SDOs Object Dictionary Process Communication Interface NMT, SYNC, Emergency, Time Stamp Messages Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. TM 23 Industrial Control, Networking and HMI – CAN Support High-End Networking 1000 DMIPS and up 4W - 10 W > $20 High-End PLC/PAC 500 – 1500 DMIPS < 2.5 W – 5 W > $15 ► CANopen can run fully on these processors with on-chip CAN controller ► Other devices support CAN by connecting external CAN controller • Freescale CAN PHY MCZ33897 P10xx QorIQ PLC/PAC and HMI MPC5121e/23 300 – 800 DMIPS < 1.5 W < $10 - 20 MPC51x i.MX35x i.MX25x I/O Control 200 – 400 DMIPS <1W < $10 Process Control ~100 DMIPS < 0.5 W < $5 Power® ARM® ColdFire® MCF532x MCF5227x MCF52235 MCF5225x MPC551x* MCF5xxx 2008 Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. LCD Control 2009 TM 24 Fieldbus – DeviceNet™ ► DeviceNet is CIP Application Layer on ► Trunk line with drops ► Supports up to 64 nodes with multiple CAN masters ► Node removal/insertion under power ► Cable includes power and data ► 125K, 250K and 500K baud rate ► Supported by non-profit Open DeviceNet Vendors Association (ODVA) ► Advantages • • Standard set of services and messaging I/O messaging is simply I/O data exchange • Both sides agree on message contents Explicit messaging transfers specific data Packet contains message identification Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. www.odva.org ► Key • • • • Points Application layer on CAN Two types of messages – Explicit and I/O Object-based representation CIP – Common Industrial Protocol TM 25 DeviceNet Object Model DeviceNet Network Connection Object ASCII Data Object Assembly Object Modbus Master Object DeviceNet Object Identity Object Modbus Slave Object Analog IO Object Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. Discrete IO Object TM 26 Object Representation Application Layer Semi Devices Pneu Valve AC Drives Position Other Controllers Profilers Application Object Library CIP Application Layer Transport Data Link CIP Application Layer Explicit, I/O, Routing Encapsulation DEVICENET CONTROLNET UPD TCP Future ? IP Physical Layer CAN CONTROLNET Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. ETHERNET Future ? TM 27 CIP Object Library ► Register ► Discrete Input Point ► Discrete Output Point ► Analog Input Point ► Analog Output Point ► Presence Sensing ► Parameter ► Parameter Group ► Group ► Discrete Input Group ► Discrete Output Group ► Discrete Group ► Analog Input Group ► Analog Output Group ► Analog Group ► Position Sensor ► Position Controller Supervisor Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. ► Position Sensor ► Position Controller Supervisor ► Analog Input Group ► Analog Output Group ► Analog Group ► Position Sensor ► Position Controller Supervisor ► Position Controller ► Block Sequencer ► Command Block ► Motor Data ► Control Supervisor ► AC/DC Drive ► Acknowledge Handler ► Overload ► Soft Starter TM 28 Industrial Control, Networking and HMI – DeviceNet Support High-End Networking 1000 DMIPS and up 4W - 10 W > $20 High-End PLC/PAC 500 – 1500 DMIPS < 2.5 W – 5 W > $15 ► CANopen can run fully on these processors with on-chip CAN controller ► Other devices support CAN by connecting external CAN controller • Freescale CAN PHY MCZ33897 P10xx QorIQ PLC/PAC and HMI MPC5121e/23 300 – 800 DMIPS < 1.5 W < $10 - 20 MPC5xxx i.MX35x i.MX25x I/O Control 200 – 400 DMIPS <1W < $10 Process Control ~100 DMIPS < 0.5 W < $5 Power® ARM® ColdFire® MCF532x MCF5227x MCF52235 MCF5225x MPC551x* MCF5xxx 2008 Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. LCD Control 2009 TM 29 Fieldbus - Modbus RTU ► 1960s technology ► Simple, concise communication strings ► RS232/422/485 physical layer ► Devices modeled as Registers and Coils ► Well-defined instruction set ► 1 Master, 254 Slaves ► No formal certification ► Advantages • Open and widely distributed Free tools on the web • • • Clear/concise command set Large installed base Low-cost implementation • • • Low speed - not real time Source/destination network model Very difficult to troubleshoot ► Disadvantages Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. www.modbus.org +1 508-435-7170 info@modbus-ida.org ► Key • • • • Points All devices in the system should support Modbus Handy configuration tool Most customers can use it Easy access to gateways for other networks TM 30 Industrial Control, Networking and HMI – Modbus RTU Support High-End Networking 1000 DMIPS and up 4W - 10 W > $20 High-End PLC/PAC 500 – 1500 DMIPS < 2.5 W – 5 W > $15 P10xx QorIQ PLC/PAC and HMI MPC5121e/23 300 – 800 DMIPS < 1.5 W < $10 - 20 i.MX51x MPC5xxx i.MX35x i.MX25x I/O Control 200 – 400 DMIPS <1W < $10 Process Control ~100 DMIPS < 0.5 W < $5 Power® ARM® ColdFire® MCF532x MCF5227x MCF52235 MCF5225x MPC551x* MCF5xxx 2008 Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. LCD Control 2009 TM 31 Summary ¾ Freescale aligns with Factory Automation market requirements ¾ Many devices support both legacy fieldbus and industrial Ethernet protocols ¾ ¾ PowerQUICC®, QorIQ™, mobileGT®, i.MX and ColdFire® processors Solutions, enablement and 3rd party protocol stacks available ¾ ¾ ¾ ¾ Devices are ruggedized with long life and reliability ¾ ¾ ¾ MPU <1 W max @ 400 DMIPS and <4 W max @ >1000 DMIPS, with power management DSC portfolio for cost-effective and efficient motor control Cost-effective safety and security on-chip ¾ ¾ Industrial products ship 10+years, with high quality and strong customer support Processor performance from 80 to >3000 DMIPS, for fanless operation at -40C to 85C ambient Energy Efficiency ¾ ¾ ¾ PROFIBUS, CANopen, DeviceNet™, Modbus RTU PROFINET, EtherNet/IP™, Modbus TCP, EtherCAT ZigBee®, WirelessHART™, ISA100.11a Protect against IP cloning, network data hacking and soft errors Part 2 of this presentation continues protocol description, solutions and enablement ¾ ¾ Industrial Ethernet Protocols: PROFINET, EtherNet/IP™, Modbus TCP, EtherCAT Industrial Wireless Protocols: ZigBee®, WirelessHART™, ISA100.11a Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. TM 32 Q&A ►Thank you for attending this presentation. We’ll now take a few moments for the audience’s questions and then we’ll begin the question and answer session. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. TM 33 TM