M2U-20A MIL GRADE 2U ENCLOSURE RUGGED ENTERPRI SE CLASS Optimized for High Shock / Vibration Environments C6CHASSI S SYSTEMS ENGINEERED TO PERFORM The M2U-20A is designed to survive! Aircraft grade alum inum construction, shock m ounted unibody drive support, self locking stainless hardware, solid construction, designed and m anufactured in the USA. These system are ideal for high shock / high vibration environm ents such as vehicular or aircraft m ount or transit case installation. The short depth of 20 inches allows it to fit virtually all transit cases. The rugged construction and enhanced features will assure its reliable operation in that challenging environm ent. FEATURES Com pact 2U x 20-inch (508m m ) design Aircraft grade 5052-H32 alum inum construction Milled 1/ 4 inch solid alum inum front panel Stainless steel self locking hardware Four rem ovable 2-1/ 2 inch drives shock isolated Slim -line floppy and DVD drives Fits ATX m otherboard Three I / O card slots w/ tailored hold down system Three 80x38m m 80CFM high velocity fans Front panel air filter in door full width Front panel USB connectors (behind front door) SUPPORT Superior pre- and post-sales technical support All products carry a two year lim ited warranty CUSTOMIZATION Custom paint and logo available Custom chassis features to fit custom er requirem ents Turnkey configured system s to custom er spec Chassis Plans 10123 Carroll Canyon Rd San Diego CA 92131 Phone (858) 571-4330 Fax (858) 571-6146 saleseng@chassisplans.com www.chassisplans.com 2010 Chassis Plans
NEXT GENERATION SOLUTION M2U-20A RUGGED MIL GRADE 2U ENCLOSURE Prim ary construction is from high strength aircraft grade.090-inch 5052-H32 alum i- num alloy. The front panel is m illed from a single piece of.250-inch alum inum. A form ed and welded alum inum door covers the drives and supports the air filter. An integrated system is very light at only 22-24 lbs depending on installed com ponents. At only 20-inches deep, this m akes the M2U-20A perfect for transit case installations. For environm ental and em issions protection, the front panel provides an em bedded EMI / environm ental gasket and m ultiple captive fasteners on the door to secure the system from contam ination. A key feature for system survivability is the use of 2-1/ 2 drives. Either standard hard drives or Solid State Drives (SSD) can be installed. Both types offer exceptional survivability with the SSD type being virtually indestructible. Rem ovable drives can be populated. Also provided is a slim DVD and floppy drive. The overall effect is a very robust enclosure to protect the system in any foreseeable environm ental challenge. Cooling is provided by three 80x38m m high flow fans providing 80CFM each of high pressure air flow. The front door is provided with an easily serviced and washable air filter with various classes available. A chassis over- tem perature alarm and fan failure circuit m onitors chassis conditions. Optional higher velocity fans and fan speed control is available. System controls are m ounted behind the front door and include power control, system reset, and alarm reset. Mounted in the front panel is the Power-on LED, HDD Access, Fan Failure and Overtem p and 2 LAN LEDs. Two USB ports are also provided behind the front door. Custom control and indicator configurations are easily accom m odated. The M2U-20A provides for m ounting an ATX m otherboard. This configuration fits the m ission requirem ents for access to the latest processing technology and lower cost. The rear panel supports three plug-in cards. A variety of riser cards are available depending on the slot configuration of the m otherboard. A tailored card specific hold down supports the plug-in cards securing installed cards for any adverse shock and vibration environm ent. A standard 2U style power supply can be m ounted including redundant supplies and DC input. A Mil Std 704 or 1275 com pliant supply is available for m ilitary airborne or ground installations. The chassis provides a rear m ounted ground stud and low sm oke / zero halogen wiring is available for m ilitary com pliance. All fasteners are stainless steel and either self locking or are secured with Loc-Tite during assem - bly. Chassis Plans products are designed and being tested to m eet MI L-STDs 810G, 167-1, 461F, and 901D requirem ents. On-site, next day and extended warranties are available. Configuration Managem ent and long life product availability is also available. Page 2
NEXT GENERATION SOLUTION M2U-20A RUGGED MIL GRADE 2U ENCLOSURE Survivability Built to survive high shock and vibration environm ents: Shock isolated SSD drives available Multiple m ounting points for m other board and CPU heat sinks Tailored plug-in card hold downs Self locking fasteners or Locktited All cables securely dressed and tied down Rear Slot Panel 3 I / O slots 18GA CRS, zinc plated 10-32 Ground Stud Drive Capacity Four 2-1/ 2-inch front drive, HDD or SSD One slim line floppy and DVD drive Multiple options for hot swap drives Hard drives shock isolated Dim ensions ( W x H x D) 19 x 3.45 (2U) x 20.0-inch ( 482.6 x 87.6 x 508m m ) Weight 22-24 lbs typical configured system Const ruct ion Front panel.250 m illed 5052-H32 alum inum Chassis, lid, front door, m isc. parts.090 5052-H32 Alum inum alloy Rear slot panel 18ga CRS Finish Alum inum Chem Film per Mil- C- 5541E Class 3 Gold Steel Parts Zinc Plated Gold Hardware Self locking stainless steel Loctite where appropriate Color Black powder coat Medium texture Exterior front panel & door finished Front Door Alum inum form ed and welded Secured with 3 captive fasteners EMI / Environm ental gasket provided Locking latch optionally available Supports 30ppi washable foam filter (other filter classes optionally available) Lid Alum inum Multitude of screws for structural strength Front Panel I ndicators Power LED HDD Access LED Fan Failure LED Chassis Over-Tem perature LED Two LAN LEDs Front Panel Controls/ Connections Power on/ off switch System reset switch Alarm Reset Switch Two USB connectors (Controls & USB behind front door) Custom control & indicator layouts available Cooling Fans Three high speed 80m m inch fans 80CFM free air rating each Cooling system alarm board Air filter 1/ 4 Thick 30PPI Alternate filter m aterial available Optional very high velocity fans available Motherboard Mounting Fits ATX m otherboard (9.6 x 12-inches) 3-Slot riser boards Card Hold Dow n System Tailored to individual installed card height Chassis side access for easy card rem oval Environm ent Designed and being tested to m eet MI L- STDs 810G, 167-1, 461F, and 901D requirem ents. Operating and storage tem - perature, shock and hum idity is ultim ately dependant on installed com ponents. Pow er Supply 2U form factor Single and redundant supplies available AC, DC and Mil-Std-704/ 1275 configurations Page 3
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