Frame is designed to hold any single 1000 series DigiFlex module. This allows any module designed for frame to serve as a stand-alone unit. Construction of the DigiFlex 7200 consists of a rugged aluminum case that was custom-designed. It is one rack-unit in height and one half rack unit wide. A rack-mounting tray allows the user to mount two DigiFlex 7200's in a 1RU space. Installing a DigiFlex module in the DigiFlex 7200 frame is quick and easy. The module mounts horizontally in slide rails inside the custom chassis. A center Z-Bracket provides the 1000 series locking mechanism, insuring secure installation. Module indicator LED's are visible through the removable screen front cover. Power and signal input/output connections are provided to the module through the mating rear cell for that specific module. The AC power entry module features an EMI/RFI filter. Regulated DC is provided by a high efficiency switching power supply. The power supply locks securely into the DigiFlex 7200 frame opposite the DigiFlex module. An internal cooling fan is designed to limit the chassis internal temperature no more than 15°C above ambient at the maximum operating power of 15W. The 2.5 CFM capacity fan can exchange the inside air every few seconds. It is designed for maximum utilization.