System Manual

Table Of Contents
Transponder
7.4 MDS D124
SIMATIC RF200
System Manual, 03/2019, J31069-D0227-U001-A11-7619
285
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.
Electrical data
Table 7- 9 Energy supply of the transponder (antenna field of the reader)
Date
Value
Operating frequency
13.56 MHz
Transmit power (P
max
)
2 W
Magnetic field strength (H
max
)
5 A/m
Thermal specifications
The temperature class of the MDS D124 transponder for hazardous areas for gases
depends on the ambient temperature range:
Table 7- 10 Temperature classes for hazardous areas for gases
Ambient temperature of the transponder
Temperature class
RF210R, RF220R, RF240R,
RF250R (incl. all released anten-
nas), RF260R, RF310R, RF340R,
RF350R
RF380R
-25 ℃ ... +175
-25 ℃ ... +130
T3
-25 ℃ ... +110
-25 ℃ ... +65
T4
-25 ℃ ... +75
-25 ℃ ... +30
T5
-25 ℃ ... +60
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T6