#Building wiring system#presentation#Wire is a single electrical conductor, w...
#An “electrical power system” can be defined as a network of electrical components used to supply, transform, transfer and distribute electrical energy. An “electrical wiring system” instead, is responsible for powering specific elements within a system, that need electricity to work.
An intelligent building uses technology and automation to optimize its structure, systems, services, and management to create a safe, healthy, and comfortable environment for occupants. It aims to be environmentally friendly and cost effective by adjusting features like lighting, ventilation, security and more in response to changes. Intelligent buildings offer advantages like improved air quality, higher security, reduced costs, and environmental benefits but also have drawbacks such as high initial costs and needing trained technicians for maintenance and repairs.
Home and building automation systems are computerized networks that monitor and control mechanical, electronic, and lighting systems in a building. They use wired or wireless technologies like KNX, Modbus, and ZigBee to automate functions for comfort, security, HVAC, and entertainment using networked devices that can be controlled remotely. Common systems provide automation of lighting, temperature, entertainment, appliances, and more for improved convenience, energy efficiency, and security.
The document provides details about the Laurie Baker Centre of Habitat Studies located in Kerala, India. It describes the campus layout, buildings, and architectural features that exemplify Laurie Baker's principles of low-cost and sustainable design. The campus contains five buildings designed by Baker including a dormitory, guest house, dining hall, office, and watch tower. All buildings utilize Baker's techniques like filler slabs, arches, jaalis, and built-in furniture to minimize costs while maximizing natural light and ventilation. The campus was developed on a former quarry site and preserves the existing vegetation and natural contours.
Presentation that I created while I was working as embedded systems engineer in Makel Elektrik developing devices for home and building automation. This presentation was used for introducing university students to KNX.
This document provides information about Brickell City Centre, a mixed-use development project in Miami, Florida. It describes Brickell City Centre as a crowning achievement that brings together residential, retail, and entertainment experiences. It also introduces Reach, the residential tower of Brickell City Centre, which will house 383 luxury condominiums and connect residents to the amenities of the development. The document includes renderings and details about the building features, amenities, and unit finishes for potential buyers.
The document summarizes a presentation on building automation systems (BAS) and their role in managing energy usage and demand in green, intelligent buildings. It discusses how BAS can integrate with the smart grid to support distributed energy and demand response. It also outlines the agenda, benefits of intelligent buildings, services that building systems can provide, and the vision of the Continental Automated Buildings Association (CABA) to advance integrated technology in buildings.
Godrej 24 Hinjewadi Pune will be be one of the best project by Godrej Properties in Pune. Godrej new Project at Hinjewadi will be the solution of new micro market at Hinjewadi Pune.
http://godrejnewproject-hinjewadipune.in/
http://godrej24hinjewadipune.newproject-launch.in/
The document discusses Building Management Systems (BMS) which automate and control building operations like lighting, HVAC, security, and more to provide efficient and comfortable environments. A BMS centralizes control, monitors systems, and coordinates different building functions. It can improve energy efficiency with sensors and optimize plant operations. Security and life safety systems like CCTV, access control, fire detection make environments safer. Intelligent comfort systems with sensors also help achieve optimal indoor conditions.
The document discusses smart lighting and the future of lighting technology. It defines smart lights as lights that can monitor their internal conditions, communicate peer-to-peer, be programmed to modify responses, and store operating histories. Smart lighting involves both smart lights and software to configure light installations. The document compares communication protocols like DALI and Bluetooth Low Energy (BLE) and argues that BLE is better suited for smart lighting applications due to its support for wireless networks, lack of device limits, and ability to enable features like indoor positioning services. It provides examples of how smart lighting could be used for applications like OEM configuration, commissioning, maintenance diagnostics, and indoor location services.
The Architect's Act of 1972 established the Council of Architecture to regulate the registration of architects in India. The Act created a central register of architects and outlined qualifications and standards for registration. It defined penalties for falsely claiming registration or using the title of architect without proper credentials after a transition period. The Council of Architecture was given powers to maintain the register, recognize qualifications, set standards, and enforce conduct rules for architects in India.
Located in the midst of the hills at an altitude of more than 3000 feet, Banasura Hill Resort is one of the most exotic place for honeymooners and families to spend some quiet, quality time. Visit http://banasura.com to know more.
Presentation on the techniques used in two platinum rated intelligent buildings for reducing the energy consumption - United States Green Building Council (USGBC) Building (United States) and Suzlon-One Earth Building in Pune (India)
This document summarizes the Aranya Housing project located 6 km from Indore, MP, India. The 100,000 sqm project was completed in 1989 with a budget of 100 million rupees. It was designed to provide serviced residential plots for 6,500 homes of various sizes for different income groups. The neighborhood concept was inspired by existing slums and included mixed land use, small neighborhoods, shops within congested areas, and trees in public spaces. The site planning followed a central spine layout with six sectors to segregate vehicles and pedestrians while distributing built and unbuilt spaces. Climate-responsive features oriented buildings for ventilation and shaded outdoor spaces.
The document discusses building automation and controls, including a brief history of controls systems from the 1950s to present. It covers current issues like proprietary vs open protocols and trends like wireless integration. The future of building automation systems is predicted to include more internet-based integration, use of web services, and systems that increasingly manage energy and retro-commission buildings through self-tuning controls.
In this slide we are showing you function of the epabx system. Epabx system is used in small medium company and big organization also. At tradeindia we are providing quality manufacturers and suppliers of epabx system.
This document presents information on Electronic Private Automatic Branch Exchange (EPABX). It discusses the types of EPABX systems, required components, installation process, features, advantages/disadvantages, and applications. The types are analog and digital PBX systems. Required components include an internal switching network, microcontrollers, logic/switching cards, telephone sets, external telephone trunks, and a console. Installation involves preparing the area, wiring, and programming the PBX machine. Features include auto attendant, call transfer, conferencing. Advantages are efficient use of resources and expandability, while disadvantages are need for electricity and maintenance costs. Applications include call centers, schools, and IT support centers.
The document discusses various types of architectural design competitions. It describes:
1) Open competitions are open to all architects, while limited competitions invite a select number (5-8) of architects. Two-stage competitions have an initial concept stage and a second design stage for a smaller number (5-10) of finalists.
2) Competitions can be for actual building projects or conceptual ideas. Student design competitions allow participation by architecture students.
3) Competitions must adhere to guidelines to ensure fair selection of winners based solely on design merit. Assessors must include a majority of registered architects. Competitors retain copyright and right to reproduce their designs.
#Building wiring system#presentation#Wire is a single electrical conductor, w...Bint Shameem
#An “electrical power system” can be defined as a network of electrical components used to supply, transform, transfer and distribute electrical energy. An “electrical wiring system” instead, is responsible for powering specific elements within a system, that need electricity to work.
An intelligent building uses technology and automation to optimize its structure, systems, services, and management to create a safe, healthy, and comfortable environment for occupants. It aims to be environmentally friendly and cost effective by adjusting features like lighting, ventilation, security and more in response to changes. Intelligent buildings offer advantages like improved air quality, higher security, reduced costs, and environmental benefits but also have drawbacks such as high initial costs and needing trained technicians for maintenance and repairs.
Home and building automation systems sun sliceDario Bonino
Home and building automation systems are computerized networks that monitor and control mechanical, electronic, and lighting systems in a building. They use wired or wireless technologies like KNX, Modbus, and ZigBee to automate functions for comfort, security, HVAC, and entertainment using networked devices that can be controlled remotely. Common systems provide automation of lighting, temperature, entertainment, appliances, and more for improved convenience, energy efficiency, and security.
The document provides details about the Laurie Baker Centre of Habitat Studies located in Kerala, India. It describes the campus layout, buildings, and architectural features that exemplify Laurie Baker's principles of low-cost and sustainable design. The campus contains five buildings designed by Baker including a dormitory, guest house, dining hall, office, and watch tower. All buildings utilize Baker's techniques like filler slabs, arches, jaalis, and built-in furniture to minimize costs while maximizing natural light and ventilation. The campus was developed on a former quarry site and preserves the existing vegetation and natural contours.
Presentation that I created while I was working as embedded systems engineer in Makel Elektrik developing devices for home and building automation. This presentation was used for introducing university students to KNX.
This document provides information about Brickell City Centre, a mixed-use development project in Miami, Florida. It describes Brickell City Centre as a crowning achievement that brings together residential, retail, and entertainment experiences. It also introduces Reach, the residential tower of Brickell City Centre, which will house 383 luxury condominiums and connect residents to the amenities of the development. The document includes renderings and details about the building features, amenities, and unit finishes for potential buyers.
The document summarizes a presentation on building automation systems (BAS) and their role in managing energy usage and demand in green, intelligent buildings. It discusses how BAS can integrate with the smart grid to support distributed energy and demand response. It also outlines the agenda, benefits of intelligent buildings, services that building systems can provide, and the vision of the Continental Automated Buildings Association (CABA) to advance integrated technology in buildings.
Godrej 24 Hinjewadi Pune will be be one of the best project by Godrej Properties in Pune. Godrej new Project at Hinjewadi will be the solution of new micro market at Hinjewadi Pune.
http://godrejnewproject-hinjewadipune.in/
http://godrej24hinjewadipune.newproject-launch.in/
The document discusses Building Management Systems (BMS) which automate and control building operations like lighting, HVAC, security, and more to provide efficient and comfortable environments. A BMS centralizes control, monitors systems, and coordinates different building functions. It can improve energy efficiency with sensors and optimize plant operations. Security and life safety systems like CCTV, access control, fire detection make environments safer. Intelligent comfort systems with sensors also help achieve optimal indoor conditions.
The document discusses smart lighting and the future of lighting technology. It defines smart lights as lights that can monitor their internal conditions, communicate peer-to-peer, be programmed to modify responses, and store operating histories. Smart lighting involves both smart lights and software to configure light installations. The document compares communication protocols like DALI and Bluetooth Low Energy (BLE) and argues that BLE is better suited for smart lighting applications due to its support for wireless networks, lack of device limits, and ability to enable features like indoor positioning services. It provides examples of how smart lighting could be used for applications like OEM configuration, commissioning, maintenance diagnostics, and indoor location services.
The Architect's Act of 1972 established the Council of Architecture to regulate the registration of architects in India. The Act created a central register of architects and outlined qualifications and standards for registration. It defined penalties for falsely claiming registration or using the title of architect without proper credentials after a transition period. The Council of Architecture was given powers to maintain the register, recognize qualifications, set standards, and enforce conduct rules for architects in India.
Located in the midst of the hills at an altitude of more than 3000 feet, Banasura Hill Resort is one of the most exotic place for honeymooners and families to spend some quiet, quality time. Visit http://banasura.com to know more.
Presentation on the techniques used in two platinum rated intelligent buildings for reducing the energy consumption - United States Green Building Council (USGBC) Building (United States) and Suzlon-One Earth Building in Pune (India)
This document summarizes the Aranya Housing project located 6 km from Indore, MP, India. The 100,000 sqm project was completed in 1989 with a budget of 100 million rupees. It was designed to provide serviced residential plots for 6,500 homes of various sizes for different income groups. The neighborhood concept was inspired by existing slums and included mixed land use, small neighborhoods, shops within congested areas, and trees in public spaces. The site planning followed a central spine layout with six sectors to segregate vehicles and pedestrians while distributing built and unbuilt spaces. Climate-responsive features oriented buildings for ventilation and shaded outdoor spaces.
The document discusses building automation and controls, including a brief history of controls systems from the 1950s to present. It covers current issues like proprietary vs open protocols and trends like wireless integration. The future of building automation systems is predicted to include more internet-based integration, use of web services, and systems that increasingly manage energy and retro-commission buildings through self-tuning controls.
Nehru Place is a large commercial center in Delhi known as one of Asia's largest IT hubs. It houses over 1500 offices and 400 registered IT dealers selling computers, hardware, and software. While originally planned as a formal business area, it now has a mix of formal offices and retailers alongside hundreds of informal hawkers. It sees over 130,000 visitors daily traveling via metro, bus, or auto to access its shops and low prices goods but suffers from congestion due to its high density of activities.
The document discusses lighting considerations for art galleries. Effective lighting is important to properly illuminate artwork while also preserving light-sensitive materials. Daylight is ideal but controllable artificial lighting is often necessary. Different light sources have varying color rendering and heat emissions that affect their suitability. Precise lighting setups using techniques like accent lighting can highlight artwork without damage. Lighting design must balance visual quality and material preservation.
The document describes Honeywell's WEBs-AX automation platform, including its core products and capabilities. The WEBs-AX platform uses open communication standards and provides integrated solutions for HVAC, security, energy management, and video. It allows connection and integration of various field devices and third party systems using protocols like BACnet, LonWorks, Modbus and others. The platform includes controllers, supervisors, and applications for HVAC, security, energy analytics and tenant billing.
Building Automation System (BAS) competitive buying strategiesRich Purtell
In spite of open protocols there has been a real problem with multi-vendor competitive procurement to keep costs down yet still provide owners with functional, high performance systems. This slide show provides some tips on how to achieve success.
This document provides an overview of the intelligent building systems used at the Dayabumi Complex in Kuala Lumpur, Malaysia. The complex consists of a 35-story tower and six-story podium with retail space. It utilizes a Building Automation System to control facilities like HVAC as well as fire safety, security, and communication systems. The renovation aims to improve the tower and build a more sophisticated intelligent system in line with current needs.
Fundamentals of Practical Building Automation SystemsLiving Online
The document discusses building automation systems (BAS), which use computerized networks of electronic devices to monitor and control buildings' lighting, climate, security, and other systems. A BAS includes sensors, controllers, actuators and software that work together to efficiently manage energy usage while maintaining occupant comfort. Implementing BAS can reduce both capital and operating costs over a building's lifespan through energy savings, standardized maintenance, and integrated emergency response.
A BMS consultant document discusses inputs and outputs for building management systems. It describes various sensors like temperature, humidity, pressure, and flow sensors that provide inputs. It also discusses output devices like control valves, VFD speed commands, and damper actuators. The document provides details on common sensor types, proper installation of sensors, and BMS protocols.
This document provides an overview of BACnet for building owners and engineers. It describes BACnet as a standard communication protocol that enables interoperability between building automation devices and systems. The summary includes:
- BACnet addresses interoperability through standardized objects, properties, services and transport layers. It allows different devices and systems to communicate while maintaining independence.
- Core aspects include BACnet devices, objects that represent data and logic, properties that provide information about objects, and services that allow devices to request actions from each other.
- BACnet provides flexibility in networking with options like Ethernet, IP, MS/TP and wireless. Devices can be connected across different network types using routers.
Blockchain solution architecture deliverableSarmad Ibrahim
This document discusses key architectural decisions for designing blockchain solution networks using Hyperledger Fabric. It outlines considerations for direct vs indirect network participation, secure key management, certificate authority design, data storage choices regarding on-chain and off-chain data, endorsement policy design, integration with enterprise systems, and deployment models. The document provides guidance for solution architects in assessing these decisions and designing blockchain business networks.
The main purpose in industrial communication systems/networks is that the devices that make up the system communicate with each other faster, with fewer conductors and in a more secure way.
Webinar-GBA Episode 7-Managing blockchain infrastructure for enterprise-grade...Zeeve
Ghan Vashishtha (cofounder & CTO, Zeeve) presented his 7th Enterprise Blockchain Adoption series episode on the topic “Managing Blockchain Infrastructure.”He started by talking about the whole Enterprise adoption series and mentions this is the last episode in this series. He talked about the endless possibility that blockchain has for us. Ghan discussed the use case of blockchain infrastructure such as Consensus, Platform, Instance, APIs, etc. He talked about blockchain architecture, hardware & software. He talked about the challenges in implementation of blockchain. Some of them are: Decentralization is missing, Time to market, Cost of setup and ownership, etc.
In IT industry – You going to need a security certification
In the US Military or a government contractor- required in most cases
(DoD 8570.01-M) / State Department Skills Incentive Program
Short Video about Security +
Exam Objectives
Exam Content
Taking the exam
Practice Questions
Tips to Prepare
This document discusses an open IoT testbed and architectural framework. It describes IoT systems as consisting of interconnected devices that can communicate and exchange data. A core component is embedded systems/devices that include sensors to measure the environment and actuators to perform physical actions. Microcontrollers interface with these devices and communicate via various protocols. The document proposes an open IoT testbed with a control plane that can discover resources/services, orchestrate based on user demands, and resolve conflicts through a lock release model. It provides a functional and detailed architecture for the proposed framework.
This document discusses an open IoT testbed and architectural framework. It describes IoT systems as consisting of interconnected devices that can communicate and exchange data. A core component is embedded systems/devices that include sensors to measure the environment and actuators to perform physical actions. Microcontrollers interface with these devices and communicate via various protocols. The document proposes an open IoT testbed with a control plane that can discover resources/services, orchestrate based on user demands, and resolve conflicts through a lock release model. It provides a functional and detailed architecture for the proposed framework.
IRJET- Comparative Study on Network Monitoring ToolsIRJET Journal
This document compares several popular network monitoring tools: Nagios, PRTG Network Monitor, and SolarWinds. It discusses key features of each tool such as licensing, pricing, discovery capabilities, and performance monitoring. Nagios is open source but has a paid premium version, while PRTG is free for up to 100 sensors and SolarWinds requires payment. The document analyzes these tools across various factors to determine the most suitable option given an organization's needs and budget.
This document proposes the design of a short range radio device prototype based on the 802.15.4 standard. It justifies the market potential for low-power, low-bandwidth wireless sensor devices. The system would allow real-time monitoring of industrial and environmental processes using a low-cost, standards-based design. A technology evaluation compares wireless options and recommends 802.15.4 for its robustness, ease of setup, development simplicity, global spectrum compatibility, and support for star and mesh topologies. The proposal outlines the project, discusses the 802.15.4 standard and its suitability, and proposes next steps in the design process.
This document proposes a four phase testing lifecycle for block-chain oriented software. Phase 1 involves analyzing the system components and scope. Phase 2 includes designing test cases and models for blocks, transactions, and smart contracts. Phase 3 is test planning, where test volumes, methodologies, and tools are estimated. Phase 4 executes the test cases, analyzes results, and generates bug and test reports. The proposed lifecycle aims to comprehensively test all aspects of block-chain software, unlike existing approaches that focus only on specific functions.
IRJET- Study of Blockchain and its ConceptsIRJET Journal
This document discusses using blockchain technology to implement a log storage system. It begins with an introduction to blockchain and its key properties. It then discusses several concepts related to implementing a log storage system using blockchain, including using a logchain as a service and the Medusa system which utilizes Hyperledger. It also covers different blockchain platforms like Hyperledger Fabric and Ethereum. Consensus algorithms including proof-based and voting-based methods are described. Finally, potential applications of a blockchain-based log storage system are outlined such as for libraries, organizations, healthcare, and cloud storage.
The EcoSteer software platform is designed to meet current business needs for monitoring smart devices and sensors while having a flexible architecture to accommodate future requirements. It is open, flexible, scalable and affordable. The core platform allows for multi-site, multi-user energy and environmental monitoring. Planned extensions include multi-tenancy and improved data analysis. Partners can help customers focus on managing energy and facilities while specialists provide solutions rather than a single proprietary vendor.
Mavenir: OpenRAN – What It Is and What It Means for Rural OperatorsMavenir
This presentation highlights OpenRAN, the Capex/Opex savings, and how it’s being deployed in different parts of the world. Originally presented in an educational webinar specifically designed for Rural Operators. Presentation from the "OpenRAN – What It Is and What It Means for Rural Operators" webinar.
IRJET- Build SDN with Openflow ControllerIRJET Journal
This document summarizes a research paper on building an SDN network using an OpenFlow controller. It discusses how SDN addresses limitations in traditional network technologies by introducing programmability through the OpenFlow protocol. It proposes a firewall system for SDN networks to identify attacks and report intrusion events. The paper also implements a load balancing rule based on SDN specifications using Dijkstra's algorithm to find multiple equal cost paths, helping to scale the network. It describes how SDN can improve common network management tasks through paradigm deployments in the field.
Ema best practices_for_utilizing_network_monitoring_switches_in_cisco_environ...Anand Raj
This document discusses best practices for utilizing network monitoring switches in Cisco environments. It describes how network monitoring switches can help address limitations of Cisco's SPAN port mirroring functionality, such as port limits and packet duplication. It also explains how network monitoring switches can help with monitoring virtualized and high-density computing environments that incorporate Cisco technologies like Nexus switches, Fabric Extenders, and VN-Link encapsulation. Specifically, it outlines how the Ixia Anue Net Tool Optimizer network monitoring switch can collect, filter, and distribute packet streams to multiple monitoring tools while addressing challenges in Cisco-based networks.
Crypto Mark Scheme for Fast Pollution Detection and Resistance over NetworkingIRJET Journal
The document proposes a new scheme called HOPVOTE to efficiently detect pollution attacks in networks. HOPVOTE is a packet HOP_VOTE technique that attaches an encrypted key to each packet to verify its integrity at each hop. It aims to rapidly identify polluters and misbehaving data/routes. The scheme uses keybit verification and cache-based recovery to identify and block nodes that drop or modify data, and recovers polluted data for retransmission. Simulation results show the scheme can effectively detect pollution attacks with low overhead. Future work will analyze routing performance under common network applications and flows.
Introduction
Business blockchain requirements vary. Some uses require rapid network consensus
systems and short block confirmation times before being added to the chain. For others,
a slower processing time may be acceptable in exchange for lower levels of required
trust. Scalability, confidentiality, compliance, workflow complexity, and even security
requirements differ drastically across industries and uses. Each of these requirements, and
many others, represent a potentially unique optimization point for the technology.
For these reasons, Hyperledger incubates and promotes a range of business blockchain
technologies including distributed ledgers, smart contract engines, client libraries, graphical
interfaces, utility libraries, and sample applications. Hyperledger’s umbrella strategy
encourages the re-use of common building blocks via a modular architectural framework.
This enables rapid innovation of distributed ledger technology (DLT), common functional
modules, and the interfaces between them. The benefits of this modular approach include
extensibility, flexibility, and the ability for any component to be modified independently
without affecting the rest of the system.
1) The document outlines the Hyperledger design philosophy of modularity and interoperability for permissioned blockchain networks. It describes the core components defined by the Architecture Working Group including the consensus layer.
2) The consensus layer is responsible for agreeing on the order and validity of transactions to include in a block. Various consensus algorithms are compared including lottery-based and voting-based methods.
3) The document explores how consensus interacts with other layers like the smart contract layer to validate transactions and reach agreement on the state. Transactions are ordered into blocks by a service before being validated according to endorsement and consensus policies.
The document provides an overview of consensus in Hyperledger business blockchain networks. It discusses the Hyperledger design philosophy of modularity and interoperability. It describes the core components of consensus, including ordering transactions and validating transactions. It compares different consensus algorithms like permissioned lottery-based, voting-based, and proof-of-work. It examines how consensus interacts with other architectural layers and how various Hyperledger frameworks implement consensus differently based on their requirements.
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Definitions
Term
Definition
Access
A means of approaching, entering, exiting, communicating with, or making use of: used a browser to access a website; accessed her bank account online.
Authentication
To positively verify the identity of a user, device, or other entity in a computer system, often as a prerequisite to allowing access to resources in a system.
Connection
A communications link between two points:
Established a connection to the Internet.
Customer
One that buys goods or services.
Data
Distinct pieces of digital information. Data is usually formatted in a specific way and can exist in a variety of forms, such as numbers, text, etc. When used in the context of transmission media, data refers to information in binary digital format.
Device
A device is a unit of physical hardware or equipment that provides one or more computing functions within a computer system. It can provide input to the computer, accept output or both. A device can be any electronic element with some computing ability that supports the installation of firmware or third-party software.
DSL
Digital Subscriber Line or Digital Subscriber Loop. Refers to the variety of different types of Digital Subscriber Line protocols – high-speed data transmission protocols that are compatible with regular copper telephone wire. DSL is typically used to provide a continuous, high-speed connection directly to an Internet Service Provider
Email
Electronic mail. A service that sends messages on computers via local or global networks.
Home network
A local area network (LAN) that connects the PCs in a home and lets users access the Internet simultaneously, share drives, share files and printers, and play head-to-head multi-player games.
Internet
A network of networks; a group of networks interconnected via routers. The Internet (with a capital I) is the world's largest internet.
Internet Access
Access to the Internet via a dial-up account via telephone circuit or direct connection.
Internet Protocol
(IP). The IP part of TCP/IP; the protocol used to route a data packet from its source to its destination over the Internet.
IP Address
The unique 32 bit number assigned to each computer connected to the Internet and used by the TCP/IP protocol to route packets of data to their destinations. The number is usually written in shorthand "dotted octet" notation in which the 32 bit address is grouped into four sets of 8 bits. Each of those eight-bit sets is converted into a decimal number, and the four resulting decimal numbers are written separated by dots. Most Internet addresses consist of a network portion and a node portion. The address for a host must be unique on the network. When you connect to a web server, for example, you may tell your browser to connect to www.mysite.com, but your computer ultimately has to translate the name to its IP .
Similar to Understanding Open Protocols in Building Automation (20)
More Electric:
Our world is becoming More Electric. Almost everything we interact with today is either already electric or becoming electric. Think about it. From the time you start your day in the morning to the time you finish your day – your home, your car, your work, your devices, your entertainment – almost everything is electric. Imagine the energy needed to power this. Electricity consumption will increase by 80% in next 25 years
More Connected: Our lives are also becoming more connected. The Internet has already transformed the way we live, work and play. Now the Connected Things is going to take this to a brand new level. 50 billion things connected in the next 5 years.
More Distributed: With such a widespread electrification and connectivity, energy models need rethinking as well. Which is why the generation of power needs to be closer to users. Distributed Energy is rapidly evolving globally. This is positive energy – renewable. In 2014 , Renewables overtook fossil fuels in investment value, with $295bn invested in renewables compared to $289bn invested in fossil fuels. And it is getting cheaper to do this.
More Efficient: When our world is more electric, more connected and more distributed, new opportunities emerge and allows us to tap into even more efficiency – in industrial processes, in the energy value chain, in buildings, in transportation, in the global supply chain and even in the comfort and peace-of-mind of our homes.
This document summarizes a presentation given by Steve Wallage of BroadGroup Consulting on attracting investors for colocation providers. The presentation covers how investors assess colocation providers, different investor strategies, and case studies. It discusses important factors for investors such as the management team, competitive positioning, revenue/margin forecasts, cloud strategies, growth opportunities, and potential investor exits. Key success factors identified include experienced leadership, defendable competitive advantages, realistic financial projections backed by evidence, understanding customers' cloud needs, and viable paths for future growth and acquisition.
The document provides an overview of Phaseo Power Supplies & Transformers. It introduces their universal, optimum, modular, dedicated, and filtered rectified power supply product lines as well as their economic, universal, and optimum transformer product lines. The document then reviews key criteria for choosing a power supply, what a power supply is, positioning of their power supply products, and product presentations for several popular power supply and transformer models. It concludes with a short quiz to test understanding.
We’ve all been hearing about how robust the market for data center space is, but a presentation by an investment banker who has his finger on the pulse on the market day in and day out gave me a new appreciation for how great the opportunity really is.
Herb May is a partner and managing director with DH Capital, an investment bank founded 15 years ago in New York that is focused on the Internet infrastructure space. His company has been involved in close to 100 deals, representing almost $20 billion in value. Most of DH Capital’s work is as a mergers and acquisitions advisor, but raising capital is a growing percentage of its business. The point is, the company understands the financials behind data centers and colocation companies inside and out.
At Schneider Electric, in the IT Division, our core business has always been focused on delivering the highest level of availability to critical technologies, systems and processes. We’ve done this through our award winning, industry-leading and highest quality products and solutions, including UPS, Cooling, Rack Systems, DCIM and Services.
In this new digital era, we see a world that is always-on.
Always on to meet the needs of the highest notion of “access” to goods and services
Always on to be the solid, reliable foundation of digital transformation for businesses
Our mission is: To empower the digital transformation of our customers by ensuring their critical network, systems and processes are highly available and resilient.
In this briefing we explore the Magelis Basic HMI offer presentation and application samples.
For more details:
https://www.schneider-electric.com/en/product-range/61054-magelis#search
In this briefing, we explore the Zelio time relay offer presentation and application samples.
For more details:
http://www.schneider-electric.com/en/product-range/529-zelio-time?parent-category-id=2800&parent-subcategory-id=2810&filter=business-1-industrial-automation-and-control
Spacial, Thalassa, ClimaSys Universal enclosures BriefingSchneider Electric
Discover more about Universal Enclosures and how to select the one you need.
For more information:
http://www.schneider-electric.com/en/product-category/5800-enclosures-and-accessories/?filter=business-1-industrial-automation-and-control
Learn more about "what is a solid state relay", key features and targeted applications.
For more details:
http://www.schneider-electric.com/en/product-range/60278-zelio-relays?parent-category-id=2800&filter=business-1-Industrial%20Automation%20and%20Control
Learn more about what an HMI does and the main components and a look at a typical HMI.
Further details:
http://www.schneider-electric.com/en/product-category/2100-HMI%20(Terminals%20and%20Industrial%20PC)?filter=business-1-Industrial%20Automation%20and%20Control
Where will the next 80% improvement in data center performance come from?Schneider Electric
Rick Puskar, Head of Marketing for Schneider Electric's IT Division presents at the Gartner Symposium in Barcelona November 8th, 2017. In this presentation Rick discusses where the next 80% improvement in data center performance will come from with a focus on the speed, availability and reliability of data. Learn how a cloud-based data center infrastructure management as a service architecture like Schneider Electric's EcoStruxure IT can drive such aggressive goals around data center performance.
Learn how EcoStruxure is digitizing industry with IIoT to increase end-to-end operational efficiency with more dynamic control for better business results.
Learn more about our System Integrator Alliance Program - A global partnership transforming industry and infrastructure by helping them make the most of their processes, the most of their assets and the most of their energy.
EcoStruxure, IIoT-enabled architecture, delivering value in key segments.Schneider Electric
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2. 2 Guide to Open Protocols in Building Automation
Contents
Overview.....................................................................................................3
Wired Protocols...........................................................................................6
BACnet............................................................................................................... 7
LonWorks........................................................................................................... 8
KNX.................................................................................................................... 9
DALI................................................................................................................. 10
Clipsal C-Bus................................................................................................... 11
Modbus............................................................................................................ 12
M-Bus.............................................................................................................. 13
OPC................................................................................................................. 14
Web Services................................................................................................... 15
Wireless Protocols.................................................................................... 16
EnOcean.......................................................................................................... 17
ZigBee............................................................................................................. 18
Schneider Electric EcoBuilding Open Protocol Matrix............................... 19
3. 3Guide to Open Protocols in Building Automation
Overview
Building automation systems are a combination of many different devices
and equipment, all communicating over a local or larger network.
These systems communicate with a wide variety of devices, from life-space positioned sensors and
lights to technical-space located equipment such as chillers, boilers, air handlers and electrical
panels. Regardless of the originating protocol from local controllers on different floors or zones, data
may be forwarded to the cloud using another protocol via gateways. Monitoring dashboards in the
local Facility Manager (FM) office or at corporate headquarters can see real-time visualizations of
energy performance and issues.
To enable all this communication, many different protocols have been developed over the years.
Protocols are the accepted rules and standards that allow communication and data-sharing
between building automation equipment. Devices and systems that conform to a given protocol can
communicate easily with each other, but not necessarily with other protocols.
Why does this matter? Because manufacturers that produce building automation equipment must
choose which protocol(s) their product will conform to, which means that users of this equipment are
choosing not just the product, but the protocol that goes with it.
This Guide is designed to help you navigate, at a high level, the choices in building automation open
protocols. First we examine some of the key issues involved in selecting which protocol(s) to choose,
then we review each major protocol—why it was developed, who uses it, pros and cons, and any
relevant application-specific or regional-specific information.
Why open protocols?
Some protocols are proprietary, but most today are open. That means their characteristics are
published and may be used by anyone freely or by license. Open protocols usually have the backing
of some combination of corporations, user groups, professional societies, and governments. Some
protocols are regional and others global, and each has its own set of specializations and capabilities
that make it preferable in certain applications.
Unlike proprietary protocols, which are owned and protected by a company, open protocols are
supported by the products and services of many different companies and organizations. This
provides users with a much wider choice of devices or systems that can be employed to meet
specific applications or needs.
Each protocol maintains standards and certifications through its own independent organization (such
as bacnet.org and lonmark.org). Guidelines are updated as technology and needs evolve.
Advantages of open protocols include:
> Supported by multiple manufacturers, software vendors, and install/service organizations
> Widely available third-party software for user interface, trend reports, alarming, and other
applications (much like apps for smart phones)
> Easier communication with subsystems such as lighting and chiller controllers
> Active community groups for support, freeware, and leverage with vendors
> Ability to stay current and add capabilities in the future
…companies that use
open protocols tend to
have a different overall
business relationship
with their users, a less
“possessive” attitude;
they earn future business
by meeting customer
needs, not by trapping
customers with proprietary
products.*
*www.calstate.edu/cpdc/ae/gsf/
documents/controls_procurement_
guidelines.pdf
4. 4 Guide to Open Protocols in Building Automation
Some protocols are more open than others. While all open protocols can be utilized by multiple
manufactures, the technology may be fully controlled by a single vendor or restricted group of
vendors. The use of the technology may require a license fee to be paid. A standard which is openly
developed and may be implemented without licensing controls is considered to be fully open.
Wired vs Wireless
One essential choice is whether you will use wired or wireless communications, or a combination of
both. The most common wireless options utilize a wireless-specific protocol (see pages 17-18). Most
control devices—such as room controllers, occupancy sensors, ventilation fan controls, and door
sensors—are available with either wired or wireless communications.
Note that we are referring here to communications. Device power is handled independently from
device communications. Devices will require electrical wiring to connect to the building’s power
system (although some products with low energy requirements now use batteries or energy-
harvesting technology for power generation).
Advantages of wireless communications include:
> Ease and low cost of installation (especially for existing buildings)
> Scalability through easy addition of devices
> Compatibility usually available via gateway with wired protocols such as BACnet®
, LonWorks®
,
and Modbus®
> Large facilities and campuses where it’s not practical to run wiring between buildings and zones
Advantages of wired communications include:
> New construction where running wires is not a significant extra expense
> Where high-energy equipment could interfere with wireless
> Where performance and reliability is critical
Not an either-or decision
While there are many protocols in the building automation market, these approaches often co-exist
within a single facility. Open protocols can usually communicate with each other, because gateways
and APIs have been developed by the various user groups and vendors. Such integration is not as
simple as using products within the same protocol, but the benefits may be worth considering.
Each protocol has its own advantages and adherents, and mixing protocols may be the most
effective way to optimize a building system to particular needs and budgets. Your facilities experts or
consulting partners can help you understand what approaches will work best for your requirements,
goals and budgets.
A note about terminology
In network communications, the term “protocols” includes many specifications that cover
both the applications (functions and data content), and the transport of information (how
data is moved from one device to another).
Each building automation protocol includes both application and transport standards, and
they can often be mixed. For example, the BACnet application protocol can transport data
using its own standard, but it can also transport data via other transport standards including
ZigBee®
and LonWorks.
Unless otherwise noted, this guide focuses on the application side of the protocols.
5. 5Guide to Open Protocols in Building Automation
Variable
Frequency
Drive
Light
Switch
Power
Meter
Room
Controller
Room
Controller
Room
Controller
Gateway/
Network Controller
Considerations
Here are some guidelines to help decision makers find and implement a building automation
solution that is right for them:
> > Define needs and goals. As always with technology, evaluate choices in the context of clearly
stated business goals and budgets.
> > Look for choices. It helps to work with providers that offer a wide range of product and
technology choices. This will improve the chances of finding an optimal solution for each facility.
> > Choose distributed intelligence. If possible, choose products that have built-in intelligence.
Distributed intelligence improves network performance and reliability, and eliminates bottlenecks
that can result from a single point of control.
> > Adapt to the region. Be prepared to deal with different standards and requirements,
depending on the region. Regional considerations are included for each protocol in this guide.
Example of various connected devices via multiple protocols.
6. 6 Guide to Open Protocols in Building Automation
Wired Protocols
7. 7Guide to Open Protocols in Building Automation
BACnet
The ASHRAE BACnet®
(building automation and control networks) protocol is focused exclusively on
building automation. It was created in 1987 at Cornell University, Ithaca, New York, and became an
ANSI standard in 1995 under the auspices of the American Society of Heating, Refrigerating and Air-
Conditioning Engineers (ASHRAE).
BACnet is a worldwide standard used by more than 800 vendors across hundreds of devices.
Products that meet ANSI/ASHRAE Standard 135 can communicate with each other over a network.
BACnet clients must be backward compatible to ensure interoperability with multiple generations of
devices within an installation.
The protocol is supported and maintained by ASHRAE Standing Standard Project Committee
135. Products are certified for compliance and interoperability through BACnet International via
the BACnet Testing Laboratories (BTL). BTL Certification is available from several testing facilities,
including all WSPLabs, MNB in Germany, and SoftDEL Systems headquartered in Pune, India.
Applications
BACnet supports most building operations, including HVAC, lighting, fire protection, and physical
security (access control, intrusion) devices.
Highlights
> Millions of installed devices
> Developed specifically for building automation
> Supported by more than 800 manufacturers
> Available in a wide range of products
> Flexible standard allows vendors to offer unique and custom applications
> Supported and updated by ASHRAE
> 5 interoperable areas – data sharing, alarms and events, scheduling, trending and
device management
Networking
> Topology: Daisy chain, star, or mixed topology, depending on transport utilized
> Media: Twisted pair (<1,500m/5,000ft recommended), fiber optics, wireless mesh
> Transport protocols: IP, Ethernet, LonTalk, Zigbee, ARCnet, MS/TP
License
No fees
Regional relevance
BACnet complies with the ISO 16484-5 global standard, and is used in the United States, Europe,
and more than 30 other countries.
Web
www.bacnet.org/
www.bacnetinternational.org/
8. 8 Guide to Open Protocols in Building Automation
LonWorks
LonWorks®
(local operating network) is a widely used standard for many types of control
applications, including building automation. It was created by the manufacturer Echelon in 1988, and
in 1999 it was accepted as a standard by ANSI for control networking (ANSI/CEA-709.1-B).
The protocol’s largest application area is in building automation and is an international standard, with
millions of installed devices around the world.
LonWorks is supported by LonMark®
International, an independent consortium of manufacturers that
promote efficient and effective integration of open, multi-vendor control systems. The organization
develops standards and provides device certification.
Applications
The majority of LonWorks devices involve buildings projects, including HVAC and lighting. The
protocol is also used in many other markets such as outdoor lighting, transportation, utility, process
control, and home automation.
Highlights
> Millions of installed devices
> Developed specifically for building automation
> Standardized applications assure consistency regardless of vendor
> Supported by hundreds of manufacturers
> Simple installation
> Flexible connectivity via range of media
Networking
> Topology: Daisy-chain, star or mixed topology
> Media: Twisted pair (daisy chain maximum distance of approximately 2,700m/8,800ft), power
lines, fiber optics, wireless
> Transport protocols: Connects to IP-aware applications or remote network-management tools
using (IP) tunneling standard ISO/IEC 14908-4 (ANSI/CEA-852)
License
Fee required (paid by product manufacturer)
Regional relevance
ISO/IEC 14908 global standard, Europe EN 14908, U.S. ANSI/CEA-709/852 and
China national controls standard GB/Z 20177.1-2006, and China building and intelligent community
standard GB/T 20299.4-2006
Web
http://www.lonmark.org/
9. 9Guide to Open Protocols in Building Automation
KNX
KNX is a worldwide communication standard for home and building control. It was created in 1999
by Konnex Association (now KNX Association), and is a combination of three previous standards:
European Home Systems Protocol (EHS), BatiBUS, and European Installation Bus (EIB or Instabus).
The KNX Association administers the standard, providing vendor- and product-independent
commissioning software for standardized commissioning procedures (ETS). KNX Association has
396 member companies in 38 countries, offering more than 7,000 certified products for building
automation, which are handled by approximately 48,000 certified KNX-partners in 138 countries.
KNX Association is a non-profit organization governed by Belgian Law.
Applications
KNX is used in residential and commercial building automation for HVAC, lighting, security, remote
access, blind and shutter control, visualization, and energy management.
Highlights
> Millions of installed devices
> Developed specifically for building automation
> Standardized applications assure consistency regardless of vendor
> Supported by hundreds of manufacturers
> Tree topology appropriate for large networks
> Choice of transmission media
> Backward compatible with former European Installation Bus (EIB)
Networking
> Topology: Tree, line and star topologies (or any combination)
> Media:
- Twisted pair (KNX TP): KNX is transmitted across a separate bus cable (recommended
maximum of approximately 1,000m/3,280ft), hierarchically structure in lines and areas
- Power Line (KNX PL): KNX is transmitted on the existing mains network
- Radio frequency (KNX RF): KNX is transmitted via radio signals. Devices can be uni- or
bidirectional
- IP/Ethernet (KNXnet/IP): This widespread communication medium can be used in
conjunction with the KNXnet/IP specifications, which allow the tunnelling or routing of KNX
frames encapsulated in IP frames
> Transport protocols: KNX communicates with other protocols via gateways
License
Fee required (paid by product manufacturer)
Regional relevance
Complies with International standard (ISO/IEC 14543-3), U.S. standard ANSI/ASHRAE 135,
Canadian standard CSA-ISO/IEC 14543-3, European standards CENELEC EN 50090 and CEN EN
13321-1, and China standard GB/T 20965.
Web
www.knx.org/
10. 10 Guide to Open Protocols in Building Automation
DALI
DALI (digital addressable lighting interface) is the leading protocol for the control of lighting in
building automation. Developed by a group of manufacturers led by Phillips, the protocol was
first drafted as an open standard in 2000 as an alternative to Digital Signal Interface (DSI). DALI 2
replaced the original DALI protocol in 2014 and is backward compatible with it.
DALI provides exceptionally fine-grained control over lighting, with each device being separately
addressable. 256 levels of brightness are possible. Features that are or will be available under DALI
2 include remote control, integration with fire and emergency lighting systems, balancing of light
output as LEDs age, and the ability to adjust lighting load based on electricity demand.
The protocol is administered by the DALI working party (AG DALI), ensuring that DALI compliant
products will have the highest levels of interoperability with other DALI products. Testing can be done
either by an approved test house or by DALI members themselves using DALI software.
Applications
DALI is used exclusively for lighting and related controls. DALI devices include fluorescent HF
ballasts, low voltage transformers, PE cells, motion detectors, wall switches and gateways to other
protocols.
Highlights
> High signal-to-noise ratio for reliable communications
> Fine-grained control of lighting intensity
> Bidirectional communication enables feedback of operating state (dim level, lamp failure, etc.)
> Free and flexible assignment of lamps for easy changes
> Emergency lighting can be integrated in lighting systems
> Up to 64 devices can be on a single DALI network; multiple DALI networks can be linked
via gateways
Networking
> Topology: Line or star topologies, or a combination
> Media: A single pair of wires forms the bus for a DALI network (approximately 300m/1,000ft
max); wireless extension is available
> Transport protocols: Communicates with other protocols via gateways
License
Free to members of AG DALI; non-members can apply for a fee bearing license
Regional relevance
DALI is a worldwide standard, specified by the International Electrotechnical Commission
(IEC 62386).
Web
www.dali-ag.org/
11. 11Guide to Open Protocols in Building Automation
Clipsal C-Bus
C-Bus is a communications protocol based on a seven-layer OSI model for home and building
automation. It was created by Clipsal Australia (now part of Schneider Electric) for the Clipsal brand
of home automation and building lighting control. C-Bus became an open protocol in 2008.
C-Bus provides a great deal of flexibility in switching and control – functions can be changed,
added, removed, moved, or reprogrammed at any position on the network without cumbersome
hard-wiring. It uses a dedicated low-voltage cable up to 1,000m/3,000ft to carry command and
control signals, making it suitable for large commercial applications.
The protocol is administered by the C-Bus Enabled Program which provides certification as well as
information and support to third-party developers for the design and development of commercial
products.
Applications
Usually used for lighting control, but can also control pumps, motors, and virtually any other type of
electrical load.
Highlights
> Highly robust and reliable control system
> Interfaces to both PC-based and embedded systems
> Devices controlled via a single cable (maximum recommendation is 100 devices per cable)
> Simple to install and commission
> Can control any type of load, digital and analog
Networking
> Topology: Free topology architecture
> Media types: Unshielded twisted pair (up to 1,000m/3,000ft)
> Transport protocols: Proprietary (however, C-Bus allows for integration with DALI, OPC, Web
Services and ZigBee)
> Data can be transported over RS232 and TCP/IP
License
No fee required; paid license available with increased support for partners
Regional relevance
C-Bus is used in Australia, New Zealand, Asia, the Middle East, Russia, USA, South Africa, the UK
and other parts of Europe including Greece and Romania.
Web
www.cbus-enabled.com/
12. 12 Guide to Open Protocols in Building Automation
Modbus
Modbus®
is a serial communications protocol developed by Modicon (now Schneider Electric)
in 1979. Originally created for use with Modicon’s programmable logic controllers (PLCs), it was
released as an open protocol in 2004 and has become a de facto standard for connecting a wide
range of industrial electronic devices.
The Modbus protocol uses a client/server architecture to manage communication between a host
and intelligent devices, especially sensors in data acquisition systems. In building automation,
it is used to control equipment such as chillers, boilers, and fans. Noted for its flexible and open
communications, Modbus is one of the most widely used protocols in the world.
The protocol is administered by the Modbus Organization, a group of independent users and
suppliers of automation devices. The organization promotes the use of Modbus, supports users and
suppliers, and certifies compliant devices.
Applications
Modbus is used to communicate between intelligent devices and sensors and instruments, and
to monitor field devices using PCs and human-machine interfaces. Modbus is most widely used
as an industrial protocol, but is also popular in building, infrastructure, transportation, and energy
applications.
Highlights
> Developed for industrial applications, now widely used in buildings
> Millions of Modbus nodes in use worldwide
> Easy to deploy and maintain
> Offers vendors low-cost development
Networking
> Topology: Line topology
> Media: Two-wire, four-wire, wireless mesh
> Transport protocols: IP, Ethernet
> Data can be transported via ASCII, RTU)
License
No fees
Regional relevance
International de facto standard.
Web
www.Modbus.org/
13. 13Guide to Open Protocols in Building Automation
M-Bus
M-Bus (meter-bus) is a European standard for the remote readout of consumption meters (heat,
gas, etc.) in homes and buildings. It was developed in the 1990s at the University of Paderborn, in
conjunction with Texas Instruments Deutschland GmbH and Techem GmbH, and is now widely used
in many European countries for smart metering.
M-Bus makes it possible to read meters remotely from a host computer or handheld device. In
building automation, M-Bus can be linked to the building system to provide integration with other
systems such as HVAC and lighting. The protocol is based on the ISO-OSI Reference Model to
provide openness and easy integration with other protocols.
M-Bus is administered by the M-Bus User Group, which conducts occasional seminars and user
group meetings.
Applications
M-Bus is used to report readings from water, gas, heat, and electric meters, as well as valves and
actuators. It is also sometimes used for alarm systems and flexible illumination systems.
Highlights
> A single cable can link all meters in a building
> Wireless version available for maximum flexibility
> Meters are individually addressable
> Allows meters to be installed in hard-to-access places
> Provides integration of energy monitoring for building optimization
Networking
> Topology: Line topology (technically M-Bus is not a network)
> Media types: Twisted pair; wireless version available (868MHz, 433MHz, and 169MHz)
> Transport protocols: Not defined in standard; gateways are available for IP
License
No fees
Regional relevance
M-Bus (Meter-Bus) is a European standard (EN 13757-2 physical/link layer, EN 13757-3 application
layer, EN 13757-4 wireless).
Web
www.m-bus.com
14. 14 Guide to Open Protocols in Building Automation
OPC
OPC is a global software interface that enables the exchange of data among devices, control
systems and applications from different vendors. It was originally developed in 1996 for machine-
to-machine communication in industrial settings, and was limited to Windows®
platforms. In 2008 a
newer and more open standard of the protocol, OPC Unified Architecture (OPC UA), was introduced
and has been adopted in other applications including building automation.
OPC UA is notable for its cross-platform service-oriented architecture, enabling interoperability
across many types of equipment, systems, and databases. It can be thought of as a universal
translator for linking disparate systems. It works with virtually every control system on the market, and
can communicate with major building automation protocols such as Modbus, BACnet, and LonWorks.
OPC specifications include transmission of real-time events and alarms, and interfacing of real-time
data to various types of devices.
The protocol is administered by the OPC Foundation, an independent group of more than 450
manufacturers, suppliers, and integrators. The OPC Foundation oversees compliance and offers
developer tools and test kits for members.
Applications
OPC UA is used in building automation to provide connectivity between different protocols. It enables
different systems such as security, lighting, elevator, and HVAC to be networked using a single
connectivity standard.
Highlights
> Thousands of OPC-compliant products available
> Allows interoperability across platforms
> Avoids being ‘locked into’ a specific vendor or protocol
> Increases options and flexibility for integrators and end users
> Simplifies installation in heterogeneous environments
Networking
> Topology: Server-client
> Media and Transport: OPC client applications can communicate with OPC servers via any
appropriate communication technology, such as TCP/IP, HTTP, HTTPS, or XML
License
Fee required (paid by product manufacturer)
Regional relevance
OPC is a de facto global standard used North and South America, Europe, Israel, China, Japan,
Southeast Asia, and Australia.
Web
https://opcfoundation.org/
15. 15Guide to Open Protocols in Building Automation
Web Services
Web Services are a standardized way of enabling different applications and IT systems to interact
via the Internet. Web Services are actually a collection of protocols that work together to support
activities such as opening files, accessing and exchanging data, and uploading and downloading
information across platforms.
In building automation, Web Services are often used to integrate building systems that have various
protocols in use. For example, an enterprise with a mixture of BACnet- and LonWorks-based facilities
could use a Web Services application to integrate the information from both networks and provide
unified reporting and analysis.
The W3C Web Services Architecture Working Group defines and maintains the standard for Web
Services Architecture. It should be noted that some protocols have issued their own Web Services
standards. In October 2004, the American Society of Heating, Refrigerating and Air Conditioning
Engineers, Inc. (ASHRAE) released an addendum to standard 130-2004, called BACnet/WS to cover
Web Services.
Applications
Web Services are used in building automation to integrate reporting across facilities, and provide
a bridge between legacy and new systems. It can also be used locally within a single building, for
example to link a Modbus sensor network with the facility manager’s control portal.
Highlights
> Extremely open web-based standard
> Enables communication between virtually any device, system or application
> Future-proof method of integrating and interoperating
> Easy to implement in most applications
Networking
> Communicates via any valid Internet connection
License
Depends on vendor
Regional relevance
Web Services are Internet-based and can be used globally.
Web
http://www.w3.org/
16. 16 Guide to Open Protocols in Building Automation
Wireless Protocols
17. 17Guide to Open Protocols in Building Automation
EnOcean
The EnOcean®
standard for wireless networking was originally developed as a commercial venture
of Siemens AG. It became an open protocol in 2008 when the EnOcean Alliance was formed by
EnOcean, Texas Instruments, Omnio, Sylvania, Masco, and MK Electric.
The standard specifies the use of energy-harvesting technology that does not require batteries or
other power sources. EnOcean devices utilize kinetic and thermal energy-harvesting techniques
such as solar cells, making them economical to use and environmentally friendly. The most typical
applications in building automation are for lighting controls and sensors.
The protocol is administered by the non-profit EnOcean Alliance, comprised of some 350 member
companies. The organization pursues standardization of communication profiles, ensuring that
devices sharing the EnOcean protocol can communicate.
Applications
EnOcean products are commonly used in occupancy sensors, lighting controls, key card switches,
and other room control applications.
Highlights
> More than 800 certified products, most of them for building automation
> Energy harvesting for greener operations
> Wireless installation is low-cost and non-disruptive
Networking
> Topology: Point-to-point communications
> Media: Wireless
> Generally, devices must be within 30m/100ft of each other
License
Fee required (paid by product manufacturer)
Regional relevance
EnOcean is a global standard based on International Electrotechnical Commission (IEC) standard
ISO/IEC 14543-3-10 for low-energy wireless applications.
Web
www.enocean.com
EnOcean Frequency Coverage Map
18. 18 Guide to Open Protocols in Building Automation
ZigBee
ZigBee®
is a wireless standard for home and commercial use developed by the ZigBee Alliance,
established in 2002. ZigBee is based on an IEEE 802.15.4 standard. The latest version of the
standard is known as ZigBee Pro and was published in 2007.
A major feature of the ZigBee protocol is its mesh network topology that is self-healing and auto-
routing. Mesh networks do not depend on any single connection; if one link is broken, devices
search through the mesh to find another available route. This capability makes a ZigBee-based
network very reliable and flexible.
The protocol is administered by the ZigBee Alliance, an open, non-profit association of approximately
400 members. The Alliance certifies products and promotes worldwide adoption of ZigBee as the
wirelessly networked standard for sensing and control in consumer, commercial and industrial areas.
Applications
Typically, ZigBee devices are used as room and HVAC controllers, as well as door/window contacts
and occupancy sensors.
Highlights
> Long reach suitable for larger buildings and campuses
> Wireless installation is low-cost and non-disruptive
> Low power end devices can run on batteries for years
> Secure networks using 128-bit encryption keys
Networking
> Topology: Mesh network (self-healing)
> Media: Wireless
> Operates at 2.4 GHz for longer reach (up to 100m/300ft or more)
License
Fee required for commercial use. No fee for non-commercial use but membership in ZigBee Alliance
required.
Regional relevance
ZigBee and ZigBee Pro are international standards based on IEEE 802.15.4.
Web
www.zigbee.org/
19. 19Guide to Open Protocols in Building Automation
Schneider Electric EcoBuilding Open Protocol Matrix
Wired Protocols Wireless Protocols
BACnet LonWorks
KNX DALI C-Bus
Modbus
M-Bus OPC
Web
Services
EnOcean ZigBee
/IP MS/TP /IP FTT-10 RTU TCP
Building Management Systems Availability
SmartStruxure™ solution Global x x x x x x x
SmartStruxure™ Lite solution Global x x x x x
Building Insights North America x x x x
Building Insights Pro North America x x x x x
Light and Room Control Systems Availability
C-Bus Systems Offer (with controllers) APAC x x x x x
DALIcontrol Systems Offer APAC x x x
KNX Systems Offer (homeLYnk and spaceLYnk) EMEA, APAC x
SE7000 Series Room Controllers Global x x x
SE8000 Series Room Controllers Global x x x
Emergency Lighting Solutions Availability
Emergency Lighting EMEA x x Slave
Residential Systems Availability
KNX Systems Offer (homeLYnk) EMEA, APAC x
C-Bus Wiser™ APAC x x
Wiser™ Air North America x x
Wiser™ Smart Europe x x
Home Insight™ Cloud EMEA, APAC x x x x x x
Ulti ZigBee APAC x x
Power Meters Availability
EM3500 Series Energy Meter Global x x x
EM4200 Series Enercept Power & Energy Meter Global x x
BCPM North America x x
CM4000T North America x x
EM4000 Series North America x x
EM4300 Wireless Meters Global x
Enerlin'X Com'X (Com'X 200/210, Com'X 510) Global x x x
iEM3000 Series EMEA x x x x x
E5600 North America x
ION6200 Global x x
ION7300 Series Global x x
ION7550/7650 Series Global x x
ION7550 RTU Global x x x
ION8650 Series Americas x x
ION8800 Series Global x x
PM3000 Series Global x x
PM5000 Series Global x x
PM700 Series Global x x
PM800 Series Global x x
PM8000 Series Global x x
Field Devices Availability
CWLP CO2 Sensor (Veris Industries) Global x x
HWLP Humidity Sensor (Veris Industries) Global x x
Services Availability
Building Analytics Global x x x x x x x x
The above list represents native support of each protocol. In many cases
gateways can be added that enable the support of additional protocols.
For more information, contact your local Schneider Electric representative.