Siemens SIMATIC S5-95F Manual page 567

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Guidelines for Handling Electrostatic Sensitive Devices (ESD)
The following Figure once again illustrates the precautions for handling electrostatically sensitive
devices.
a
Conductive flooring material
b
Table with conductive, grounded surface
c
ESD footwear
d
ESD smock
e
Grounded ESD wristband
f
Ground connection of switchgear cabinet
g
Grounded chair
Taking measurements and working on ESD modules
Measurements may be taken on electrostatic sensitive devices only if
the measuring device is grounded (e.g. via protective conductor) or
the tip of the isolated measuring tool has previously been discharged (e.g. by briefly touching
grounded metal parts).
D-4
b
c
a
Figure D-1. ESD Measures
d
e
g
S5-95F
f
EWA 4NEB 812 6210-02

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