PoE: Adding Power to (IoT) - PDF Free Download

Sponsored by: PoE: Adding Power to (IoT) Sponsored by: December 20th, 2018 1

Today s Speakers Sponsored by: Steve Bell Senior Analyst - IoT Heavy Reading Mohammad Shahid Khan Chief Manager (PLM & AE), Speciality Cable, Sterlite Technologies 2

Agenda Sponsored by: Introduction Power over Ethernet (PoE) standards, implications and benefits PoE the solution to enable the IoT PoE use cases Real-world PoE experiments - data transmission and heat dissipation for a system Q&A 3

Internet of Things Sponsored by: Not A Single Technology Global Trends Sharing Economy Continued Globalization Urbanization Digital Transformation Not A Single Market Multiple Industry Solutions A Combinatorial Domain A combination of combinations 4

Global Market Sponsored by: Global IoT Connections Global IoT Traffic Global IoT connections in 2016 (cellular and non-cellular) was 6.3 billion 2025 there will be 25 billion IoT connections The industrial segment, will account for 13.8 billion connections The consumer segment will reach 11.4 billion, driven by the smart home market. The market will be worth $1.1 trillion in revenue GSMA Intelligence Global IoT traffic will increase 7X by 2022, 300EB per year equal to 6 percent of global IP traffic 5

Sponsored by: Visible Light Communication (VLC) 14 billion light bulbs worldwide - a new data network Wireless Lighting IT 70 percent of mobile traffic originates indoors. 6

Sponsored by: LED/ Smart Buildings /Smart Cities LED lighting Reduces electricity consumption reduces heat generation can be used for both illumination and data communication (IoT) Smart buildings will be supplied in direct current which means 25% in energy savings. creates lighting experiences conducive to productivity and learning Smart cities Cities could utilize street lamps as a mechanism for delivering Li-Fi LEDs will not only save energy, but provide city-wide data connectivity. Edge compute 7

VLC /LiFi and PoE Sponsored by: LED bulbs can be modulated at extremely high speeds that the human eye cannot detect. Benefits of LiFi Efficiency Availability Security EMI is non-existent Optical Navigation Safety Low latency Low health concerns Redefining the boundary between the lighting and wireless industries. Power over Ethernet simplifies and enhances the deployment of Li-Fi Li-Fi architecture is optimized for compute and analysis at the edge CAT6A enables Power over Ethernet (PoE) 8

Poll Question 1 Sponsored by: Do you think the combination of VLC / Li-FI and PoE is a growth opportunity? 1. Yes 2. No 3. I don t know 9

Increasing number of smart devices in enterprises IoT: Billions of smart connected devices that are Instrumented Interconnected Intelligent Information captured through the use of remote sensors Information moved from the collection point to wherever it can be usefully consumed Information processed, analyzed and acted upon to derive greater knowledge and value 11

Some IoT applications are clearly leading the charts IoT Segment Global share of IoT projects currently 1 2 3 Connected Industry Smart City Smart Energy 13% 20% 22% 4 5 6 7 8 9 10 Connected Car Other Smart Agriculture Connected Building Connected Health Smart Retail Smart Supply Chain 8% 6% 5% 5% 4% 4% 13% Sources: IoT Analytics 12

IoT market growth and drivers $400 Bn Why IoT? by 2020 Market Size (in Billion US $) 83% 457 End User Benefits Better Insights Quick Response time Improved User Experience Improved Results Implementer Benefits Higher ROI Improved Efficiency 58% 249 157 2016 2017 2018 2019 2020 Sources: GrowthEnabler Analysis/MarketsandMarkets 13

Two key concepts to generate maximum value from your cable network Structured Cabling Converged Cabling Standardized architecture and components for communications system to ensure interoperability, flexibility and performance Flexibility to handle multiple applications (voice, data, video) concurrently 14

Structured cabling directly impacts your ROI and efficiency Unstructured Performance Potential for Downtime reduced Aesthetics No entangled mess Interoperability MACs are much quicker Reliability Potential for human error reduced Safety Less cooling required Structured Higher ROI Only 2-5% of total network expense Increases life expectancy of network by 15 years Improved Efficiency Usable bandwidth increased Enables Scalability & Flexibility in a network Cabling Installation Evolution *MAC: Moves, Ads, Changes

Digital Signage Converged infrastructure brings multiple services on a single IP network Single cabling and connectivity infrastructure Silos Converged Benefits of converged cabling Pathway material savings 40% Pathway labor savings up to 30% MAC cost savings up to 20-35% less Maintenance costs savings up to 15% HVAC PACS Video Surveiliance Digital Signage Elevator Advanced Metering Lighting *MAC: Moves, Ads, Changes 16

PoE: Power over Ethernet The smart enabler for next gen cable installation Digital Signage PAIRS of Structured Cabling Performance Potential for Downtime reduced Aesthetics No entangled mess Converged Cabling P E Power over Ethernet Interoperability MACs are much quicker Reliability Potential for human error reduced Safety Less cooling required Power over Ethernet (PoE) is a technology that transfer Ethernet signal along with the Power safely over twisted pair cable in Local Area Network (LAN) Twisted Pair is best suited cabling media to support emerging applications used for data, video and voice communications, as well as simultaneously powering communication equipment, such as wireless access points, cameras and LED lighting etc. 17

How is power transferred from source to device? Switch PSE Step-1 Sends Probing Voltage looking for a 25 K Ohm resistor Access Point PD Step-2 PD confirms to PSE if it is valid PD Step-3 PSE considers connected device as valid PD. Asks PD to classify itself (Optional) Step-4 PD confirm Class 3 ( Accordingly power is limited to 15.4W max) Step-5 PSE starts sending 50V DC. PD boots up and Ethernet signal gets established 18

Capability evolution of power sources and devices Four new classes and increased maximum power levels PSE Class 1 4W Class 2 7 W Class 3 15.4 W Class 4 30 W Class 5 45 W Class 6 60W Class 7 75 W Class 8 90 W Type 3 (802.3bt) 2 OR 4 PAIR ONLY Type 4 (802.3bt) 4 PAIR ONLY Type 1 (802.3af) 2 PAIR ONLY Type 2 (802.3at) 2 PAIR ONLY PD Class 1 3.85 W Class 2 6.49 W Class 3 13 W Class 4 25.5 W Class 5 40 W Class 6 51 W Class 7 62 W Class 8 71.3 W 19

Types of powering modes 2-Pair PoE Alternative A 4-Pair PoE 2-Pair PoE Alternative B 20

Ways to deploy the latest high-power PoE technology Upgrade your entire network Install Midspan in Existing Network 21

Exciting POE use cases Wireless Access Points Cabling for Connected Cars Point of Sale (POS) Systems IP Based POE Lighting POE Enabled VoIP 22

PoE revolutionizing LED Lights PoE-powered LED lighting networks truly give users the ability to dynamically monitor and control their LED lighting system. IoT Segment Global share of IoT projects 1 PoE Sensors for Intelligent Buildings Connected Industry Smart City Smart Energy Connected Car Other Smart Agriculture Connected Building Connected Health Smart Retail Smart Supply Chain 4% 4% 5% 5% 6% 8% 13% 13% 20% 22% Retail Ambient Light Sensors Occupancy Sensors Gas Sensors Aircraft Carriers A PoE (API) enables the development of sensor, control and temperature solutions customized to building owner needs 23

Li-Fi the next biggest POE application Li-Fi is a technology that uses LED lights to provide high-speed Internet connectivity IoT Segment Global share of IoT projects 1 Connected Industry 22% Smart City 20% Smart Energy Connected Car Other Smart Agriculture 8% 6% 13% 13% Traffic Lights Retail Oceans Aircraft Carriers Connected Building 5% Connected Health 5% Smart Retail 4% Smart Supply Chain 4% 24

Automotive an attractive market for POE Cabling the 3 rd costliest and heaviest component in a car Reducing cable weight has direct impact on fuel economy IoT Segment Connected Industry Global share of IoT projects 1 22% Market Potential: Ethernet Ports Smart City 20% Smart Energy 13% Connected Car 13% Other 8% Smart Agriculture 6% Connected Building 5% Connected Health 5% Smart Retail 4% Smart Supply Chain 4% 25

Poll 2 Sponsored by: Out of the below which cable design do you think is best for minimum heat dissipation and maximum ampacity performance? a) CAT5e b) CAT6 c) CAT6A and above 26

Complex use cases require right cable installation and design Installation best practices Recommended cable type Smaller cable bundle sizes Smaller bundle sizes help reduce temperature rise De-rate the maximum channel length Keep temperature rise below 15º Use Shielded Cable Shielded products dissipate heat down the length of the cable and therefore improve capability Use higher category cabling Larger gauge conductor sizes which are more efficient in delivering power Design pathways to support airflow Use ventilated trays for better airflow Open mesh cable trays and ladder racks will improve heat dissipation Real life experiments? 27

PoE experiment methodology Cable Preparation Cable Connection Monitoring Temperature A homogeneous cable bundle consisting of total 19 cables is built. Two Layers around the center cable, where the first layer consists of Six cables and the second layer consists of Twelve cables) All the eight conductors are then connected in series and then connected to the DC power supply Thermocouples are placed on the cable jacket at various positions along the cable bundle length in the bundle as shown below T1 Thermocouple placed on the insulation of the center cable at the midpoint of the bundle T2 Thermocouple placed on the jacket of the center cable at the midpoint of the bundle T3 Thermocouple placed on the jacket of the center cable at a distance of 2 feet (to the left) from the midpoint of the bundle T4 Thermocouple placed on the jacket of the center cable at a distance of 2 feet (to the right) from the midpoint of the bundle Fig. 1 Fig. 2 28

1 309 617 925 1233 1541 1849 2157 2465 2773 3081 3389 3697 4005 4313 4621 1 275 549 823 1097 1371 1645 1919 2193 2467 2741 3015 3289 3563 3837 4111 4385 4659 1 382 763 1144 1525 1906 2287 2668 3049 3430 3811 4192 4573 4954 5335 5716 6097 6478 1 382 763 1144 1525 1906 2287 2668 3049 3430 3811 4192 4573 4954 5335 5716 6097 6478 Heat dissipation co-relation study for various cable designs Temperature in C 0.5A current applied to conductors. Increment of 0.1A at each step. Temperature in C 50 45 40 35 30 25 20 15 10 5 0 21 c Temperature in C 50 45 40 35 30 25 20 15 10 5 0 19 c Cat 6 23 U/UTP Temperature in C 45 40 35 30 25 20 15 10 5 0 Cat 6A U/UTP 16 c 45 40 35 30 25 20 15 10 5 0 14 c Cat 6A U/FTP Cat 6 24 U/UTP 29

Cat 6A and above the way forward! Utilize Category 6A cabling for emerging high bandwidth building systems such as 802.11ac and 802.11ax wireless or 4K AV Cat 6A recommended by TSB-184-A Best ampacity performance and heat dissipation performance 30