1. Copyright © 2011 Rockwell Automation, Inc. All rights reserved. CENTERLINE 2100 Motor Control Center - SecureConnect™ September 1, 2011

2. Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 2 Agenda 1. CENTERLINE 2100 Motor Control Centers 2. Rockwell Automation Electrical Safety Approach 3. Overview and Benefits 4. Key Safety Features & Interlocks 5. Remote Operator SecureConnect 6. Retrofit Capabilities

3. Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 3 CENTERLINE 2100 Motor Control Centers Solid grounding system to help reduce shock hazards Solid grounding system to help reduce shock hazards Designs are certified to UL and NEMA standards Designs are certified to UL and NEMA standards Fully isolated enclosures for maximum fault containment Fully isolated enclosures for maximum fault containment No control or power terminations in vertical wireway No control or power terminations in vertical wireway Consistent design allowing for backward compatibility Consistent design allowing for backward compatibility Automatic shutters help minimize exposure to energized power bus Automatic shutters help minimize exposure to energized power bus Continuous horizontal bus isolation provides enhanced electrical safety Continuous horizontal bus isolation provides enhanced electrical safety Designed to meet the safety needs of an Industrial Environment Integrates Control & Power in one centralized package

4. Personnel Safety Features Industry Leading MCC Design –1 st to produce an Arc Rated MCC to meet NEMA & IEC Standards Cost effective way to reduce Hazard Risk Category –NFPA70E 2012 recognized for HRC reduction –Meets IEEE Standards for Arc Resistant Equipment –C37.20.7for Type 2 Accessibility Arc Resistant & Containment Intelligent Motor Control Technology Rockwell Automation Electrical Safety Approach Design People Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 4

5. Personnel Safety Features Preconfigured user interface used for remote monitoring & troubleshooting –Removes workers from inside arc flash boundary Use of intelligent motor control devices helps workers avoid unnecessary tasks –Worker risk mitigation & higher productivity Arc Resistant & Containment Intelligent Motor Control Technology Rockwell Automation Electrical Safety Approach Design People Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 5 Industry Leading MCC Design –1 st to produce an Arc Rated MCC to meet NEMA & IEC Standards Cost effective way to reduce Hazard Risk Category –NFPA70E 2012 recognized for HRC reduction –Meets IEEE Standards for Arc Resistant Equipment –C37.20.7for Type 2 Accessibility

6. Personnel Safety Features Arc Resistant & Containment Intelligent Motor Control Technology Rockwell Automation Electrical Safety Approach Design People Wide variety of devices and designs that give better visual awareness & dexterity –Help add clarity & ease when performing tasks Allows safe interaction with MCC –Higher productivity without sacrificing safety Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 6 Preconfigured user interface used for remote monitoring & troubleshooting –Removes workers from inside arc flash boundary Use of intelligent motor control devices helps workers avoid unnecessary tasks –Worker risk mitigation & higher productivity Industry Leading MCC Design –1 st to produce an Arc Rated MCC to meet NEMA & IEC Standards Cost effective way to reduce Hazard Risk Category –NFPA70E 2012 recognized for HRC reduction –Meets IEEE Standards for Arc Resistant Equipment –C37.20.7for Type 2 Accessibility

7. Personnel Safety Features Arc Resistant & Containment Intelligent Motor Control Technology Rockwell Automation Electrical Safety Approach Design People Help Strengthen & Enhance Electrical Safety Programs Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 7 Wide variety of devices and designs that give better visual awareness & dexterity –Help add clarity & ease when performing tasks Allows safe interaction with MCC –Higher productivity without sacrificing safety Preconfigured user interface used for remote monitoring & troubleshooting –Removes workers from inside arc flash boundary Use of intelligent motor control devices helps workers avoid unnecessary tasks –Worker risk mitigation & higher productivity Industry Leading MCC Design –1 st to produce an Arc Rated MCC to meet NEMA & IEC Standards Cost effective way to reduce Hazard Risk Category –NFPA70E 2012 recognized for HRC reduction –Meets IEEE Standards for Arc Resistant Equipment –C37.20.7for Type 2 Accessibility

8. Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 8 Rockwell Automation Electrical Safety Approach Selection Criteria for Customer Safety Requirements` Intelligent Motor Controls Personnel Safety Features Arc Resistant and Containment Remote operation Certified arc resistance design Advanced diagnostics and troubleshooting Pre-configured and factory tested Link to enterprise business systems Reduces risk of incidental contact UL certified designs Meets IEEE test standards Reduces exposure to arc flash energy Ability to design your MCC with what matters to your electrical safety program

9. Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 9 SecureConnect™ Overview Personnel safety feature that allows operators to disconnect power from a MCC plug-in unit without opening the enclosure door or being in the arc flash boundary 1 Provide a safer work environment with SecureConnect Address the growing concern of working inside the arc flash boundary on live equipment Proactively address known hazards identified by major safety organizations and standards –NEC 2011 –IEEE 1584 & C37.20.7 –NFPA70E 2012 1 Use of safety features varies depending on MCC design

10. Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 10 SecureConnect Benefits Reduce Electrical Shock and Exposure to Harmful Voltages Connect and Disconnect unit stabs without having to be exposed to live electrical parts –Remote operator allows you to work outside the arc-flash boundary of the MCC Further mitigate safety risk using our patented multi-point validation system –Provides redundant indication for disconnect position Enhanced compliance with NFPA70E Section 110.3 for your Electrical Safety Program

11. Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 11 SecureConnect Benefits Higher Availability Electrically isolates the equipment that needs servicing without impact to other operating equipment Helps eliminate unintended downtime caused by troubleshooting electrical faults Reduces the need for live electrical work permits and maintenance by removing voltage from line side of unit Minimal impact to current or future electrical design No impact to Space Factor of units Apply to select units or all units in MCC line-up No special tools required; a simple ¼” hex driver and socket wrench required Improve safety functionality with no impact on unit size

12. Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 12 Key Safety Features Stab Housing Shutters Two sets of shutters for increased electrical isolation –Bus cover and stab housing shutters Shutters are only opened when a connection to the Vertical Power Bus is needed –Provides additional protection of power stabs when unit is removed from structure Limit switch provides feedback to indicate the shutters are closed Shutters Open Shutters Closed

13. Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 13 Key Safety Features Power Stab Withdrawal Simple use of continuity to verify electrical power has been completely removed from unit Series circuit using power stabs in withdrawn position

14. Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 14 Mechanical Lock-outs When the Disconnect Operator is in the “Off” position, a mechanical lock-out can be applied to prevent the stabs from being placed in the Connected position Any standard lock-out tag-out device can be used to secure the lock-out mechanism If a lock-out tag-out device is placed on the lock- out mechanism, the door can be opened Versatile interlock mechanism designed to make servicing safer

15. Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 15 Mechanical Interlocks Three mechanical interlocks are provided to help ensure safe operation of your SecureConnect units: Tamper Resistant Interlocks Stab Withdrawal Interlock – prevents unit from having the stabs Disconnected from the vertical bus while the Disconnect Operator is in the ‘On’ position. Tool Insertion Interlock – prevents accessibility to the SecureConnect access port while the Disconnect Operator is in the “On” position. Defeatable Interlock Unit Insertion & Removal Interlock – prevents unit from being inserted or withdrawn while the stabs are in the “Connected” position.

16. Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 16 Remote Operator Option Allows you to work outside the arc-flash boundary of the MCC while Connecting and Disconnecting unit stabs –Provides indication for safe entry back inside Arc Flash boundary –24 VDC Motor –Allows for operation up to 30 feet away Attach the remote operator mechanism to the front of the SecureConnect unit Release Mechanism 24 VDC To 120 VAC

17. Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 17 Retrofit Capabilities Protect your investment and continue to support our industry leading design and install base Retrofit kits will be available through the Customer Support & Maintenance field service engineers: –Modification of existing bus covers to new Series P of CENTERLINE 2100 MCC o Allows you to use existing units along with new SecureConnect units without any other modification –Labor to remove existing units, support pans, and ground bus, and any additional hardware to modify existing bus covers Retrofit kits do NOT include new SecureConnect units –Units must be purchased as a separate item Contact your local Rockwell Automation Sales Engineer or Distributor for more information

18. Copyright © 2011 Rockwell Automation, Inc. All rights reserved. CENTERLINE 2100 Motor Control Center - SecureConnect August 4, 2011

19. Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 19 CENTERLINE 2100 Motor Control Centers Integrates control and power in one centralized package with a wide variety of motor control options Deliver safety, performance, and reliability –Designs are certified to UL and NEMA standards: NEMA 1 with option for gasketing around perimeter of unit doors (IP20, IP30, IP40) NEMA 12 (IP54) NEMA 3R non walk-in (IP44) NEMA 4 Stainless Steel, non walk-in (IP65) –Fully isolated enclosures for maximum fault containment –Solid grounding system to help reduce shock hazards –Vertical wireway contains NO control or power terminations making cable installation safer. For added safety, a permanent barrier separates the vertical wireway from units –Automatic shutters that helps minimize exposure to energized power bus, enhancing personal safety

20. Copyright © 2011 Rockwell Automation, Inc. All rights reserved. 20 CENTERLINE 2100 Motor Control Centers Consistent design allowing for backward compatibility –Whether purchased decades ago or just last week, units will plug into any CENTERLINE 2100 MCC –Sections are easily added to any CENTERLINE 2100 MCC –No costly special orders –No long lead times for replacement units –Less spare parts inventory –Simplified upgrades All of these features have historically been differentiators for the CENTERLINE 2100 in the NEMA marketspace