Esd Protective Measures - Siemens SINAMICS PERFECT HARMONY GH180 Function Manual

● Avoid physical contact with electronic components. If you need to perform absolutely
essential work on these components, then you must wear one of the following protective
gear:
– Grounded ESD wrist strap
– ESD shoes or ESD shoe grounding strips if there is also an ESD floor.
● Do not place electronic components close to data terminals, monitors or televisions.
Maintain a minimum clearance to the screen (> 10 cm).
● Electronic components should not be brought into contact with electrically insulating
materials such as plastic foil, plastic parts, insulating table supports or clothing made of
synthetic fibers.
● Place components in contact with ESD-suited materials e.g. ESD tables, ESD surfaces,
ESD packaging.
● Measure on the components only if one of the following conditions is met:
– The measuring device is grounded with a protective conductor, for example.
– The measuring head of a floating measuring device has been discharged directly before
The necessary ESD protective measures for the entire working range for electrostatically
sensitive devices are illustrated once again in the following drawings. Precise instructions for
ESD protective measures are specified in the standard DIN EN 61340-5-1.
1
2
3
a
b
c
d
e
f
Figure 2-1
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Function Manual, AB, A5E33486415A
the measurement.
Sitting
Standing
Standing/sitting
Conductive floor surface, only effective in conjunction with ESD shoes or ESD shoe grounding
strips
ESD furniture
ESD shoes or ESD shoe grounding strips are only effective in conjunction with conductive floor‐
ing
ESD clothing
ESD wristband
Cabinet ground connection

ESD Protective Measures

Safety notes
2.5 ESD-sensitive Components
31