The necessary ESD protective measures for electrostatic sensitive devices are illustrated once
again in the following drawings:
a = conductive floor surfaceb = ESD table
d = ESD overall
See also
Replacing the DRIVE-CLiQ interface (encoder module) (Page 130)
2.6
Interference immunity
By selecting suitable signal cables and evaluation units, companies operating complete plants
and systems must ensure that the interference immunity of the machine is not diminished.
2.7
Interference voltages when operating the converter
Interference voltages when operating the converter
When a converter is in operation, the emitted interference varies in strength depending on
the converter (manufacturer, type, interference suppression measures undertaken). On
machines with integrated sensors (e.g. PTC thermistors), interference voltages caused by
the converter may occur on the sensor lead. This can cause faults which can result in eventual
or immediate death, serious injury or material damage.
Observe the EMC instructions of the converter manufacturer in order to avoid exceeding the
limit values according to IEC/EN 61000-6-3 for drive systems comprising machine and
converter. You must put appropriate EMC measures in place.
SIMOTICS M-1PH8 1PH818., 1PH822., 1PH828.
Operating Instructions 10/2017
e = ESD wristband
WARNING
Safety information
2.6 Interference immunity
c = ESD shoes
f = cabinet ground connection
19