IEC 60297-3-109:2015 PDF

Scope: This part of IEC 60297 specifies dimensions and physical properties of chassis and associated printed boards in order to provide mechanical and environmental integrity for embedded computing devices. They are used in various applications such as machine control, medical, transportation, aerospace and telecommunication, typically based on single board computers. For the easy definition of the suitable chassis and associated single board dimensions, this standard is based on a structural grid of 44,45 mm (1,75 in).

IEC 60297-3-109:2015 Referenced Document

IEC 60297-3-100:2008 Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-100: Basic dimensions of front panels, subracks, chassis, racks and cabinets
IEC 60529:1989 Degrees of protection provided by enclosures (IP code)
IEC 61587-1:2011 Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 1: Environmental requirements, test-set-up and safety aspects for cabinets, racks, subracks and chassis under indoor conditions
IEC 61587-3:2013 Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 3: Electromagnetic shielding performance tests for cabinets and subracks
IEC 61587-5:2013 Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 5: Seismic tests for chassis, subracks, and associated plug-in units

2015 IEC 60297-3-109:2015 Mechanical structures for electrical and electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-109: Dimensions of chassis for embedded computing devices