July 2013 3.1 General information 183
3.1.4 ESD protection
Always assume that all electronic components and assemblies are
endangered by electrostatic discharge (ESD).
To ensure protection from ESD, follow the precautionary measures described
in IEC 61340-5-1, IEC 61340-5-2 and IEC 61340-4-1.
The following are some points covered in the above mentioned standards:
When handling electrostatically endangered components or assemblies
(e.g. exchange, installation, shipping), always comply with the precautionary
measures described in IEC 61340-5-1, IEC 61340-5-2 and IEC 61340-4-1.
Store and transport ESD-sensitive components in ESD protective
containers.
Ensure during handling the proper grounding of the working area (e.g. tool,
workbench, packaging) and the person.
Inspect the ESD protection system regularly.
The following figure shows how a suitable working area could look in
accordance with IEC 61340.
1: Wristband with 1 MOhm grounding cable for grounding the person
2: Grounded connection for wristbands, floor mats, table mats etc. for
equipotential bonding
3: Dissipative shoes
4: Dissipative flooring or floor mat
Improper handling can result in damage to the components or assemblies
due to ESD!
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