Siemens SIMATIC RF300, Системное руководство

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Labeling and warning information
Since neither the Ex marking nor the safety marking can be applied to the MDS D124 for space
reasons, these are supplied on a label. This must be affixed immediately next to the MDS D124
so that the label clearly relates to the device. The identification of the electrical equipment as an
enclosed unit is:
Figure 8-9 Identification label of MDS D124
[[Serial Number]] Serial number of the transponder
The serial number is structured as follows:
LB[A][B][CDEFGH]
LB Code of manufacturing factory
see below
[A] Year produced
[B] Month produced
[CDEFGH] Consecutive number = 000001…999999
WARNING
Installation and operating conditions for hazardous areas
• The device may not be used in areas influenced by processes that generate high
electrostatic charges.
• The device must be installed in such a way that it is mechanically protected.
• The device must be mounted on a grounded conductive base.
• The device must only be cleaned with a damp cloth.
• The device is suitable for use in atmospheres containing dust, but not for full immersion in
dust.
ISO transponder
8.4 MDS D124
SIMATIC RF300
System Manual, 02/2021, C79000-G8976-C345-09
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