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EVS-EN 4660-004:2019

Aerospace series - Modular and open avionics architectures - Part 004: Packaging (corrected version 11.2019)

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Kehtiv alates 02.09.2019
Alusdokumendid
EN 4660-004:2019
Tegevusala (ICS grupid)
49.090 Pardaseadmed ja -riistad
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
02.09.2019
Põhitekst
05.04.2011
Põhitekst
This European standard establishes uniform requirements for Packaging for the Common Functional Modules (CFM) within an Integrated Modular Avionic (IMA) system. It comprises the module physical properties and the Module Physical Interface (MPI) definitions together with guidelines for IMA rack and the operational environment. The characteristics addressed by the Packaging Standard are:
Interchangeability:
- For a given cooling method all modules conforming to the packaging standard will function correctly when inserted into any rack slot conforming to the standard for the cooling method.
- All modules conforming to the Module Physical Interface (MPI) definitions for connector, IED and cooling interface will function correctly when inserted into any rack slot conforming to the same MPI definition.
Maintainability:
- All modules are easily removable at first line.
- No special tools required at first line.
- No manual adjustment is necessary when installing modules. No tool is required for installation or removal of the modules.
- Mechanical keying is provided that prevents insertion of a module into a rack slot that may cause an unsafe condition.
The Module Physical Interface definition, contained within this standard, does not include the properties of the signalling used in the optical interface (e. g. wavelength). These are covered in EN 4660-003.
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