Webinar: OPC UA Clients on Linux Systems with InduSoft Web Studio-InduSoft Presentation
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This document provides an overview and summary of OPC UA for industrial IoT applications. It begins with an agenda for the presentation and introduces InduSoft Web Studio as a platform for data communication, manipulation, and presentation. It then discusses interoperability, mobility, and portability enabled by InduSoft's open architecture. The document reviews InduSoft's internal architecture and connectivity options. It defines industrial IoT (IIoT) and provides examples of IoT in commercial applications. It introduces InduSoft's IoTView solution for portability across platforms and hosts. Finally, it discusses OPC UA standards for interoperability, security, and platform independence in industrial automation.
Webinar: OPC UA Clients on Linux Systems with InduSoft Web Studio-InduSoft Presentation
- 1. OPC UA for IIoT
- 2. Agenda Andre Bastos (Sr. R&D Manager) • InduSoft Introduction • IoT • InduSoft IoTView • OPC UA James Luth (Schneider Electric & OPC Foundation CTO) • OPC Foundation Presentation
- 3. Introduction
- 4. Introduction InduSoft Web Studio (IWS) is an easy-to-use configuration interface to designs projects for data communication (interoperability), data manipulation (portability), and data presentation (mobility). Furthermore, when you need to exchange data with any other device, service, packages, etc… IWS offers multiple possibilities, ranging from Communication Drivers to OPC and other advanced built-in functions
- 6. Internal Architecture Viewer.exe Studio Manager.exe Tags Engine Driver Runtime DDE Client DDE Server OPC Client OPC Server Database Client Runtime ODBC Runtime Background Task TCP/IP ClientTCP/IP Server Viewer Alarms Trends Recipes Reports Math Script Scheduler
- 7. Connectivity InduSoft Web Studio Over 240 Drivers TCP/IP OPC Server Gateway XML ODBC/ADO DDE OPC Client Web (HTML & XML) Driver & Database API Open Architecture System Integration Product Customization Enterprise Access , Oracle , SQL Server, Fox Pro, PI and many others... Client Stations Redundancy Data Exchange in Real-Time Third-Party Systems Secure Viewer Thin Client Web Solution Access to the system from anywhere using a single browser Mobile Access Email, data, and page interface from cell phones, tablets, etc. Plant Floor Integration SE, OMRON, GE FANUC, AllenBradley , Siemens, Modbus, Profibus, DeviceNet, ControlNet, Interbus, Beckhoff and many others...
- 8. EmbeddedView InduSoft Web Studio “full runtime” CEView InduSoft Web Studio Development Station Develop once, Deploy anywhere Single, integrated development environment IoTView Portability
- 9. Mobility Platforms: Agnostic Host: Web Browser agnostic Technology: HTML5 Platforms: Windows Host: Secure Viewer (executable) Technology: ActiveX Platforms: Windows Host: Web Browser (Internet Explorer) Technology: ActiveX Studio Mobile Access (SMA) Thin Clients Web Thin Clients Secure Viewer Thin Clients
- 10. What is IIoT?
- 11. Internet of Things (IoT) • The term Internet of Things (IoT) is used to describe the practice of connecting devices through the use of the Internet. • The IoT is already connecting computing devices, appliances, humans and other living beings through the Internet. • The IoT is made of events and signals of many different kinds and require a standardized mode of communication
- 12. IIoT • The Industrial Internet of Things delivers huge potential for industrial companies. • Our IIoT-ready technologies make industrial operations safer, more reliable, efficient, profitable, and sustainable.
- 13. IoT driving trends Internet Of Things (IoT) / Industry 4.0 * - 15x growth in machine generated data by 2020 (interoperability) - 50x growth in stored data by 2020 (Big Data) - 85% of devices are not connected yet (timing) - $19 trillion estimated untapped value (opportunity) Platforms - Windows CE / Windows Embedded (strong position in Industrial HMIs) - VxWorks (nearly 40% of traditional RTOS shipments) - Linux (more than 25% of all embedded shipments – much more, adding Android) IndSoft IoTView solution - Platform-agnostic (runtime editions for Windows, Linux, and more) - Small footprint - Interoperability (device protocols, OPC UA, Historian, Databases/ERP) - Mobility (HTML5) and Remote Management - Affordability (high volume business model) * Ref.: WindRiver Helix 360 System Tools
- 14. Commercial Examples of IoT
- 15. IoTView
- 16. Concept of IoTView Cloud or In- house Server
- 17. InduSoft Solution • Platform-agnostic (runtime editions for Windows, VxWorks, Linux and more) • Small footprint • Interoperability (device protocols, OPC UA, Historians, Databases) • Mobility (HTML5) and remote management
- 18. IoTView Features Global Project Tags Classes System Tags Security System (local mode) Graphics (SMA Thin Client) Screens Screen Groups Project/Library Symbols Tasks Alarm Online Trend (remote database) Math (built-in scripting) Connectivity / Drivers OPC UA MOTCP MODBU ABTCP SOFTP MQTT
- 19. IoTView - Portability Benefits - Ability to execute custom logic to manipulate data in background, with execution control. - Support for hundreds of built-in functions to transform data into meaningful information before presenting it.
- 20. Benefits • From “Thing” to Corporate “Big Data” • Lower Total Cost of Ownership • Reduced “Time To Market” • Small footprint • Ease to collect data • Functionality (Why reinvent the wheel?)
- 21. OPC UA
- 22. OPC UA The OPC Unified Architecture (UA), released in 2008, is a platform independent service- oriented architecture that integrates all the functionality of the individual OPC Classic specifications into one extensible framework. Platform independence: from an embedded micro-controller to cloud-based infrastructure Incorporates ALL of the OPC Classic specifications into one cohesive standard: DA, HDA, A&E, DX, XMLDA, Batch, Security, Program etc. Secure: Encryption, authentication, and auditing - Achieves other goals for security, platform-independence, performance, and growth Extensible: ability to add new features without affecting existing application. Source: https://opcfoundation.org/about/opc-technologies/opc-ua/
- 23. OPC UA Summary of Functionalities Discovery: find the availability of OPC Servers on local PCs and/or networks Address space: all data is represented hierarchically (e.g. files and folders) allowing for simple and complex structures to be discovered and utilized by OPC Clients On-demand: read and write data/information based on access-permissions Subscriptions: monitor data/information and report-by-exception when values change based on a client’s criteria Events: notify important information based on client’s criteria Methods: clients can execute programs, etc. based on methods defined on the server Source: https://opcfoundation.org/about/opc-technologies/opc-ua/
- 24. OPC UA Platform independence Given the wide array of available hardware platforms and operating systems, platform independence is essential. OPC UA functions on any of the following and more: • Hardware platforms: traditional PC hardware, cloud-based servers, PLCs, micro- controllers (ARM etc.) • Operating Systems: Microsoft Windows, Apple OSX, Android, or any distribution of Linux, etc. OPC UA provides the necessary infrastructure for interoperability across the enterprise, from machine-to-machine, machine-to-enterprise and everything in-between. Source: https://opcfoundation.org/about/opc-technologies/opc-ua/
- 25. OPC UA Live Demo
- 26. OPC UA: Platform Independence microchip Desktop PC iPhone PLC/Controller Laptop Enterprise Servers Tablet CE Source: OPC Foundation Presentation
- 27. OPC UA - Security One of the most important considerations in choosing a technology is security. OPC UA is firewall-friendly while addressing security concerns by providing a suite of controls: • Transport: numerous protocols are defined providing options such as the ultra-fast OPC- binary transport or the more universally compatible SOAP-HTTPS, for example • Session Encryption: messages are transmitted securely at 128 or 256 bit encryption levels • Message Signing: messages are received exactly as they were sent • Sequenced Packets: exposure to message replay attacks is eliminated with sequencing • Authentication: each UA client and server is identified through OpenSSL certificates providing control over which applications and systems are permitted to connect with each other • User Control: applications can require users to authenticate (login credentials, certificate, etc.) and can further restrict and enhance their capabilities with access rights and address- space “views” • Auditing: activities by user and/or system are logged providing an access audit trail Source: https://opcfoundation.org/about/opc-technologies/opc-ua/
- 28. OPC UA - Security • Each UA application is uniquely identified with a certificate • Each UA application can be configured to trust specific apps • Only TRUSTED Clients can connect to your valuable Servers • The connection can be: – Insecure: for isolated networks and maximum performance – Encrypted with standard algorithms (RSA, SHA1) offering 128, 256, 512, 1024, 2048 bit ciphering etc. • Each UA message/packet is: – Signed, to prevent tampering – Sequenced to eliminate message-replay, injection, and detect lost messages UA Server x509 X509 Trust List UA ClientX509 Trust List x509 Client: “here’s my x509, can I connect?” Server: “I trust you, here’s my x509…” Client: “I trust you too” Source: OPC Foundation Presentation
- 29. OPC UA – Security - Authentication • Only the RIGHT people need access to your systems/data. • Users can be identified via: – Anonymous (no security) – Login name and password – X509 certificate – Kerberos – Other? • Restrict user access to data • You can log ALL activities I can prove who I am I can’t see through the encryption let alone guess credentials Source: OPC Foundation Presentation
- 30. Questions?
- 32. Email (US) info@indusoft.com (Brazil) info@indusoft.com.br (Germany) info@indusoft.com.de Support support@indusoft.com Web site (English) www.indusoft.com (Portuguese) www.indusoft.com.br (German) www.indusoft.com.de Phone +1 (512) 349-0334 (US) +55 (11) 3293-9139 (Brazil) +49 (0) 6227-732510 (Germany) Toll-Free 877-INDUSOFT (877-463-8763) Fax +1 (512) 349-0375 Contact InduSoft Today Germany USA Brazil
- 33. Thank You!