HP 20-Notebook Managed Charging Cart
Contents
1. During this time the bank being sensed will flash fast until the sensing activity is complete Interval length is optimized at 30 seconds per bank for current sensing and 10 minutes per group for charging DA 13929 North America Version 6 August 2 2012 Page 4 Q u i c kSpe cs HP Notebook Charging and Managed Charging Carts Technical Specifications Notebook Charging Cart design assumes that charge status of each individual notebook will be displayed on the notebook and not Status indicated on the cart Fault Conditions Unmanaged Carts None Managed Carts Temperature sensor shuts down charging if the maximum internal temperature is exceeded Once operating temp returns to safe levels charging will automatically resume operation The Amber LED light flashes to indicate fault Power is not removed from the controller box aux outlets or WAP Wireless router during high temperature conditions Controller Box Unmanaged Carts The Controller Box accepts power from an input cord and is distributed through two circuit breakers Line and Neutral to the Power Control Board It also utilizes an HP standard AC adapter to convert AC to DC for fan and digital control and provides DC power to two fans It is designed to meet all applicable standards The Controller Box houses the PC board that directs the intelligent electrical system Managed Carts The Controller Box accepts power from an input cord and is distributed through two c2. HP 20 Notebook Charging HP 20 Notebook HP30 Notebook HP 30 Notebook Cart Managed Charging Cart Charging Cart Managed Charging Cart Dimensions 35 25 x 24 8 x 42 0 in 89 5 x 63 x 106 7 cm 48 65 x 24 8 x 42 0 123 6 x63 x 106 7 cm AL x WxH Packaged Dimensions 40 6 x 30 3 x 50 4 in 103 1 x 77 x 128 cm 54 x 30 3 x 50 4 in 137 2 x 77 x 128 cm L x WxH Cart Weight 170 lb 77 kg 199 lb 90 kg estimated w o computer equipment Cart Weight 385 lb 175 kg 405 lb 184 kg 521 lb 243 kg 556 lb 253 kg estimated with notebooks and managing equipment Packaged Weight 234 b 1 06 kg 280 lb 1 27 kg Rated Weight Capacity 25 lb 11 3 kg of Top Work Surface Notebook Bay 12 4 x 17 13 x 2 4 in 31 5 x 43 5 x 6 1 cm Dimensions W x D x H Note To increase the height of a bay adjacent shelves may be removed Power Adapter Cradle 6 7 x 2 6 1 5 in 17 x 6 6 x 3 8 cm Power Adapter Cradle 0 9 lb 0 4 kg Weight Capacity Operating Custom power controller design capable of operating within the standard electrical requirements of the Assumptions country of purchase AC Power Adapter One HP AC adapter used for powering the controller box is included with the cart AC adapters for powering notebooks are customer supplied and installed Grade 0 Cart structurally engineered to preclude liquids Internal User Power e 20 notebook AC 20 notebook AC e 30notebook AC 30 notebook AC Outlets Cou
3. 950 UL 1667 ICES 003 Issue 4 Class A FCC Part 15 Class A And others as required DA 13929 North America Version 6 August 2 2012 Page 6 QuickSpecs Technical Specifications EE Copyright 2012 Hewlett Packard Development Company L P HP Notebook Charging and Managed Charging Carts The information contained herein is subject to change without notice The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty HP shall not be liable for technical or editorial errors or omissions contained herein DA 13929 North America Version 6 August 2 2012 Page 7
4. Q UIC kSpe cs HP Notebook Charging and Managed Charging Carts Overview HP Managed and Unmanaged Notebook Charging Carts Models HP 20 Notebook Charging Cart QL488AA ABA HP 30 Notebook Charging Cart H4F31AA ABA HP 20 Notebook Managed Charging Cart QL489AA ABA HP 30 Notebook Managed Charging Cart QL490AA ABA Introduction Designed to securely store and charge notebook PCs from tablets and minis to notebooks with up to a 15 6 inch diagonal screen size inside the classroom these innovative carts have a large compartment with up to 30 individual smooth edged shelves for easy quick and safe loading and unloading by teachers and students and a separate locked IT compartment to store notebook power adapters Charging and Managed Charging Carts and Ethernet connectors Managed Charging Carts The HP 20 and 30 Notebook Charging Carts store and charge 20 or 30 notebooks PCs The HP 20 and 30 Notebook Managed Charging Carts store and charge 20 or 30 units and include Ethernet cables for convenient batch installation of software updates or virus protection Key Features e Open Architecture Compatible with a large variety of HP and non HP tablets netbooks and notebooks up to 15 6 inch screen size e Smart Charging Technology Load sensing technology directs charging power when and where it s needed most so each notebook is charged as quickly as possible e Retractable Front Doors Two locking hinged front doors on the notebook bay open fr
5. able Managed Carts Switch not included cart may be upgraded by customer if desired Ethernet switch 1U mounting brackets and dedicated space for one Ethernet switch is provided within the secured upper compartment of the cart Cart electrical system power budget and outlet layout is designed for use of one Ethernet switch for managing the notebooks support of Wake on LAN functionality assumed NOTE Space for one Ethernet switch is provided External RJ 45 Cable 14 ft 4 3 m cable included 14 ft 4 3 m cable from switch to the included wall WAP Wireless Access Unmanaged Carts WAP router is not included cart is not upgradeable Point or Wireless Managed Carts WAP router not included cart may be upgraded by customer if desired Cart electrical system Router power budget and outlet layout assumes the use of a 15 watt max WAP or wireless router The WAP wireless router receptacle is always on Country Specific Provide power for Provide power for Provide power for Provide power for Power Distribution e 20 AC DC Adapters for e 20 AC DC Adapters for e 30AC DC e 30 AC DC each notebook via four each notebook via four Adapters for Adapters for DA 13929 North America Version 6 August 2 2012 Page 5 QuickSpecs Technical Specifications HP Notebook Charging and Managed Charging Carts five outlet country five outlet country each notebook each notebook specific power strips specific power strips via four five v
6. ccurs Phases the power of the notebook outlets up over four 20 unit carts or six banks 30 unit carts preventing breaker from tripping on start up of charging All notebook outlets are powered up in groups of five after the turn on delay and will remain powered up until an over temperature fault circuit breaker trip AC cord removal charging or managing the next bank auxiliary outlet is used or site power is removed Ten LED lights with corresponding icons are located on the top work surface for easy read out Indicators show the following power information Eight LED lights with corresponding icons are located on the top work surface for easy read out Indicators show the following power information White Solid HP logo Blue Solid Power to the cart White Solid Power to the external outlets Blue Slow Flashing Bank 1 4 is charging Blue Fast Flashing Cart is sensing the current draw Amber Flashing Max recommended temperature is exceeded and power is removed from the notebooks overtemp White Solid HP logo Blue Solid Power to the cart White Solid Power to the external outlets Blue Slow Flashing Bank 1 6 is charging Blue Fast Flashing Cart is sensing the current draw Amber Flashing Max recommended temperature is exceeded and power is removed from the notebooks overtemp NOTE At cart start up the system initiates a current sensing action
7. ia six five e Two external auxiliary e Combined power outlet country outlet country country specific outlets distribution for one specific power specific power country specific Strips strips Ethernet switch and one Two external Combined country specific auxiliary power WAP router country specific distribution for e Two external auxiliary outlets two country country specific outlets specific Ethernet switches and one country specific WAP router e Two external auxiliary country specific outlets DC Power Adapters Not Required Cart will use customer supplied power adapters to supply charge to the notebook Customer will install each power adapter using adapter storage cradle and securing strap for cable management Power Cord to Cart 12 ft detachable pre installed country specific straight cord from cart to the wall External Power Switch Unplug main AC power cord to disconnect power No on off switch is provided Product Storage and 40 to 60 C 40 to 140 F Transportation Temperature Relative Humidity Storage Operating 0 to 30 C 32 to 86 F Temperature Operating Relative 10 to 90 non condensing Humidity Altitude 2 000 meters maximum Acoustics si Following ISO 7779 and ISO 9296 when operating with doors closed Overall Cart and e RoHS e REACH 5 to 95 non condensing The system must be Listed Verified and Certified to UL 60950 1 CAN CSA C22 2 No 60
8. ircuit breakers Line and Neutral to the Power Control Board It also utilizes an HP standard AC adapter to convert AC to DC for fans and digital control and provides DC power to six fans and digital signals to the LED and temperature sense board It is designed to meet all applicable standards The Controller Box houses the PC board that directs the intelligent electrical system Unmanaged Carts Two 5 volt DC continuous operation fans in the top compartment of the cart Managed Carts Four 12 volt DC continuous operation cooling fans in the notebook bay Two 5 volt DC continuous operation cooling fans in the top compartment NOTE Temperature sensing is located in the cart to monitor inlet air of the notebooks to verify safe operation The size and power requirements of the fans are dependent upon thermal analysis of the heat load and cooling schema They are connected to the Power Control Box via a modular connector of the appropriate current rating If the over temperature threshold is met power to the AC power adapters notebook charging and Ethernet outlets is removed and the high temperature LED is enabled When the high temperature situation is corrected power is restored to the AC adapters without user intervention the high temperature LED is disabled RJ 45 Interconnect 20 custom length Ethernet 20 custom length 30 custom length Cables cables Ethernet cables None Ethernet cables Unmanaged Carts Not included cart is not upgrade
9. ntry adapters adapters adapters adapters Specific 1 WAP always on 1 WAP always 1 for Ethernet switch on 2 not used 120v 2 for Ethernet version switches 1 not used 230v 1 not used version 120v version sold separately sold separately Notebook outlets are safety controlled by temperature Intelligent electrical system senses power needs and allocates power as needed throughout the cart Notebook are cycled on based on power budget and charge priority DA 13929 North America Version 6 August 2 2012 Page 3 QuickSpecs HP Notebook Charging and Managed Charging Carts Technical Specifications External User Auxiliary Outlets Timer Controller Fast Response Inrush Current Limit LED Status Indicators NOTE On Managed Charging Carts an LED indicator displays when power is distributed to the external outlets If there is available current while the Aux outlets are in use it will be directed to charging the notebooks Once external equipment is unplugged or turned off full charging activity resumes First level power priority is given to the auxiliary switch and WAP outlets Notebook outlets will receive current if there is remaining power available Sorting prioritizing of power allocation happens when the cart is plugged in and when a new factor such as plugging in an additional notebook use of the external auxiliary outlets etc is introduced or at regular intervals if no new event o
10. om the center and retract into the cart s side channels for neat storage e Removable Shelves Lightweight shelves feature hand cut outs for easy notebook removal and venting for optimal cooling airflow Removable shelves and pegs allow extra storage space inside the cart Shelf insertion removal is done through a simple peg and notch system e Service Compartments Two locking removable rear panels allow access to the AC adapters Charging Cart and Ethernet cabling Managed Charging Carts The top locking panel on the top surface of the cart is removable for access to IT equipment i e WAP router Ethernet switch es and controller box For the Managed Charging Carts switch es and WAP router are purchased separately and customer installed e Ample Ventilation On the Charging Cart two continuous operation fans provide cooling in the top compartment On the Managed Charging Carts two fans cool IT equipment located in the top compartment and four fans cool the notebooks in the main body of the cart All fans are always on Venting is located on both end panels and the front and rear of the cart e Casters Four 4 inch medical grade dual wheel custom casters support easy turning and moving over thresholds All four casters can be locked into place through a foot brake pedal to prevent the cart from rolling All four casters swivel e Cable Management Internal Cable management channel guides keep power Charging Cart and Managed Charging Cart
11. s and Ethernet cables Managed Charging Carts neat and managed inside the cart External Specially designed panels located at each end of the cart that provide venting also serve as a recessed cable management wrap for external cabling e Security Features Includes a standard key lock system for securing the notebook and service compartments A single key opens all notebook and service compartments of the cart All compartments are independently secured restricting user access to only desired compartments Four keys are included with each cart NOTE All carts are keyed the same DA 13929 North America Version 6 August 2 2012 Page 1 QuickSpecs Overview HP Notebook Charging and Managed Charging Carts Compatibility HP Managed and Unmanaged Notebook Charging Carts are compatible with tablets netbooks and notebooks from 10 1 to 15 6 inch diagonal screen size NOTE Due to height limitations of the notebook bay the following externally attached batteries cannot be used with the HP Notebook Charging Carts AJ359AA AT486AA BJ803AA QK639AA QK640AA QK645AA RX932AA Service and Support HP Managed and Unmanaged Notebook Charging Carts are supported by a one year limited warranty Additional support is available by phone as well as online support forums DA 13929 North America Version 6 August 2 2012 Page 2 Q u i ckSpe cs HP Notebook Charging and Managed Charging Carts Technical Specifications
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