VIEW EVERYTHING / CONNECT TO ANYTHING March, 2012

$20.9 Billion in sales Diversified global manufacturer and technology provider Approximately 129,000 employees worldwide Headquarters in St. Louis, Mo. NYSE: EMR Headquarters in St. Louis, Mo. NYSE: EMR Founded in manufacturing locations Manufacturing and/or sales presence in more than 150 countries No. 94 on 2009 FORTUNE 500 list of America’s largest corporations Founded in manufacturing locations Manufacturing and/or sales presence in more than 150 countries No. 94 on 2009 FORTUNE 500 list of America’s largest corporations 2 Emerson Profile

Control Room Performance Management Automatic Transfer Switch Uninterruptible Power Systems & Batteries Infrastructure Management & Monitoring Systems Power Distribution Units Server Power Supplies Board Level Power Supplies Fire Pump Controller Integrated Racks Surge Suppression Rack Monitoring UPS KVM Power Distribution Unit Rack Cooling Cable Management RACK Precision Cooling Extreme Density Precision Cooling Emerson Presence in the Data Center 3

DSView Centralized Managment

KVM-over-IP Access Single Port 4 Port 8 Port 16 Port 32 Port Dongle Types USB PS2 CAC VM support Serial

Serial Access - Console Server ACS - 48 ACS - 32 ACS -16 ACS- 8 ACS - 4 PCMCIA modem Secure IP access to console ports of remote devices Datalogging – centralized via DSView Secure dial-back - stand alone or DSView Routers, switches, Sun Servers, Unix/Linux servers CLI access

Avocent PM3000 / PM2000 Power Distribution Units with outlet level monitoring and control Metering Current, voltage and power for each outlet, phase and circuit Capability to display aggregate current, voltage and power Threshold / Alarming capability Control (only on PM3000) –Turn On/Off, recycle power, lock, unlock –Outlet grouping capability –Sequential startup & shutdown –Electronic overcurrent protection Manageability –Onboard web interface w/ data logging (IPv6 support) –Serially through ACS serial consoles / DSR –DSView 3 management software 1-ph and 3-ph models Supports rack densities from 5 to 22kW Vertical and horizontal (1U/0U) models C13 & C19 outlets UL listed

Rack-mount PDU’s

HMX Desktop over IP 9

Desktop Area Network – Full TCP/IP – SSL & AES Computer – IQ Modules – Single or Dual User – User Stations – Single or Dual Admin – Manager Appliance – Web interface Desktop Area Network – Full TCP/IP – SSL & AES Computer – IQ Modules – Single or Dual User – User Stations – Single or Dual Admin – Manager Appliance – Web interface What is Desktop Over IP? Desktop Area Network 10 © 2010 Emerson Electric Co

Extension Over A Single Cable – “Off LAN” Back-racked Workstation User Location Computer nodes and user nodes may be interconnected in a point-to-point manner at Gigabit Ethernet rates over a single UTP cable. 11 © 2010 Emerson Electric Co

Extension Over IP Networks “Over the LAN” Multiple nodes may be interconnected in a point-to-point manner at Gigabit Ethernet rates across industry-standard IP Networks. Gigabit Switch Back-racked Workstations IP Network User Location 12 © 2010 Emerson Electric Co

Switching Over IP Networks – “Desktop Mode” IP Network Back-racked Workstations User Location HMX Manager 13 © 2010 Emerson Electric Co

Emerson Network Power

© 2010 Avocent Corporation. Company Confidential. Avocent Data Center Planner Taking Data Center Management to the Next Level 15

“DCIM tools are evolving rapidly and will become a key part of a data center manager's arsenal during the next few years, providing valuable data needed to report on and improve energy efficiencies, identify potential infrastructure trouble spots and increase the effectiveness of capacity planning. To take advantage of the benefits as they evolve, I&O leaders should begin the DCIM evaluation process in 2010 and Vendors such as […] Liebert/Aperture [and others] are leading this market” - Gartner, “Physical Resource Infrastructure Management Is Evolving” (August 2008) and ‘DCIM – Going beyond IT’ (March 2010) “DCIM tools are evolving rapidly and will become a key part of a data center manager's arsenal during the next few years, providing valuable data needed to report on and improve energy efficiencies, identify potential infrastructure trouble spots and increase the effectiveness of capacity planning. To take advantage of the benefits as they evolve, I&O leaders should begin the DCIM evaluation process in 2010 and Vendors such as […] Liebert/Aperture [and others] are leading this market” - Gartner, “Physical Resource Infrastructure Management Is Evolving” (August 2008) and ‘DCIM – Going beyond IT’ (March 2010) “[…] IT leaders can invest their time and capital wisely by identifying IT’s most energy-consuming assets, prioritize projects accordingly, and accurately quantify savings over time. The technology landscape for IT energy and environmental measurement is quite mature — with offerings from facilities vendors such as […] Emerson, […] — and IT organizations are taking a more active role in investing in these technologies.” - Forrester Research, “TechRadar™ For I&O Professionals: Green IT 1.0 Technologies, Q2 2009” (June 2009) “[…] IT leaders can invest their time and capital wisely by identifying IT’s most energy-consuming assets, prioritize projects accordingly, and accurately quantify savings over time. The technology landscape for IT energy and environmental measurement is quite mature — with offerings from facilities vendors such as […] Emerson, […] — and IT organizations are taking a more active role in investing in these technologies.” - Forrester Research, “TechRadar™ For I&O Professionals: Green IT 1.0 Technologies, Q2 2009” (June 2009) Emerging Marketplace: Data Center Infrastructure Management

“Traditional” Data Center Thinking Focuses On Functional Layers Emphasis Has Been on Optimization Within Each Layer

Optimizing Within a Layer Creates Information Gaps Bridging the Gap is Key to Increasing Total Reliability and Efficiency ?

DCIM Examination – “Do you know exactly …….” How much data center space do you have? How much Physical Infrastructure do you have? How much IT equipment do you have? What is your capacity now? In the future? Where is everything located? How is everything physically connected? How you record all changes in your Data Center?

++ Multiple SpreadsheetsStatic CAD DrawingsProprietary Rack Configurators Replace with One Complete Solution: Consolidate disparate Data Center tools 20 © 2010 Avocent Corporation

Plan – Monitoring Space and Power What do I have? Where is it? Who does it belong to? Where can I put this? What will happen if? DSView 3 Power Manager Infrastructure Explorer Infrastructure Explorer 21

Plan - Analyze Asset Detail Compare Racks to help optimize capacities Select asset to display unique information such as asset tag or warranty expiration View connections visually to identify any redundancy problems Predict capacity problems by viewing consumed and available network ports Increase accuracy and accelerate change via Rack Design reports to engineering teams DSView 3 Power Manager Infrastructure Explorer Infrastructure Explorer 22

Visually identify capacity and availability for implementation or changes to infrastructure Manage a Dynamic Infrastructure DSView 3 Power Manager Infrastructure Explorer Infrastructure Explorer 23

What problems can I solve with DCIM? © 2010 Avocent Corporation 24 Power How much power does this server consume? How much power does this rack have left? If I change to this model, will I save any power? What would be the impact of a UPS failure? Space How much space do I have in these 3 Racks? How much space will the new switches take? If we virtualize, how much space could we get back? Heat / Cooling How much heat will this server generate? Where are the hot spots in my computer room? Can I turn off the CRAC unit in this part of the Data Center? Weight Will this rack be able to take this new Blade System? How heavy will this new server be? If we add large Core switches, will the upstairs computer room be able to cope with them? Connectivity Which switches is this servers network ports connected to? Do I have sufficient Power Sockets for the new Blade Chassis? Do I have any spare connections in my other computer room?

Q&A