Siemens Plant Central Clock TC100 - Manual (Page 111)

ESD guidelines
B-1 © Siemens AG 2010 All Rights Reserved
SICLOCK ® TC100 Operating Instructions
B.2 Electrostatic charging of persons
Charge
Anyone who is not connected to the electrical potential of their surroundings can
be electrostatically charged.
The figure below shows the maximum electrostatic voltage which may build up on
a person coming into contact with the materials indicated. These values corres-
pond to IEC 801-2 specifications.
Figure B-2 Electrostatic voltages which can build up on a person
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