CONNECTOR MOUNTING OPTIONS
Versirak is designed for use with DIN41612 type connectors and motherboard/backplane mounting. Three types of subrack are available: TYPE 1 to accept DIN connectors directly; TYPE 2 to accept Motherboards; TYPE 3 which accepts both DIN connectors via add-on rails and Motherboards. This version can be fully upgraded for EMC if required.

PCB SIZES FOR 9U SUBRACKS
9U Subracks will accept 366,7mm
Eurocards vertically and will also accept PCBs suitable for 3U and 6U subracks by fitting a subrack divider accessory kit . PCB depths are indicated in the table below, please note that where EMC is required, the TYPE 3 Subrack will only accept Board depths less than the overall depth of the subrack.

SHOCK AND VIBRATION TESTING
Versirak has been tested to IEC 571-1, which was applied to a standard 6U full width subrack which was fitted with EMC vented covers, front and rear panels and an evenly distributed internal load of 2.5 Kg . Frequency range 2,5 – 100Hz up to 1 gn . Sustained vibration for 15 minutes per axis at 1 gn . The unit was than subjected to further conditioning for 2 min per axis at 3 gn at a frequency of 50 Hz. Tests were carried out with and without top/bottom covers fitted, full test results are available on request .

HEAT DISSIPATION
To assist the system designer achieve optimum results with EMC and thermal performance, heat dissipation tests have been carried out on Versirak. The tests include dissipating up to 200W with the subrack fitted with solid cover, vented cover and without a cover .Full test results are available on request .

9U x 84HP Type 1 DIN 41612
* Indicates alternative positions

Supplied in kit form, comprising of: