Janz Tec emPC-X Series, Руководство по оборудованию

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emPC-X ( Hardware Manual )
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Contents iii
Rev. 1.2
© Janz Tec AG
About this Manual
This is the hardware manual for the emPC-X embedded PC.
Throughout the manual, the term emPC-X is used to identify the all systems. When required, the CPU
options are identified explicitly.
Conventions
If numbers are specified in this manual, they will be either decimal or hexadecimal. We use C-notation
to identify hexadecimal numbers (the 0x prefix).
If we refer to low active signal names, they will suffixed b
y a “#” character.
Some parts of the contains notices you have to observe to ensure your personal safety, or to prevent
damage to property. These are visually marked with the following alert symbols:
DANGER
Indicates that death or severe personal injury
will result if proper precautions are not
taken.
WARNING
Indicates that death or severe personal injury
may result if proper precautions are not
taken.
CAUTION
Indicates that
minor personal injury can result if proper precautions are not taken.
NOTICE
Indicates that damage to equipment can result if proper precautions are not taken.
Indicates information that we think you should have read to save your time by avoiding
common problems. Important suggestions that should be followed will also be marked
with this sign.
Acronyms and Abbreviations
EMC
Electromagnetic capability.
ESD Electrostatic discharge.
GND System ground potential. Inside the product this is connected to the metal housing,
which might be connected to protective earth by the installation. There exist some
isolated reference grounds for communication interfaces or IO. These reference
signals are referred to as GND-x, where x indicates function.
SELV Safety extra low voltage.