Siemens SIMATIC Ident System Manual

Transponder
7.7 MDS D139
SIMATIC RF200
210 System Manual, 07/2015, J31069-D0227-U001-A9-7618
Note
If the
minimum guide values (h) are not observed, a reduction of the field data results. It is
possible to mount the MDS with metal screws (M5). This has no tangible impact on the
range. It is recommended that a test is performed in critical applications.
7.7.4
Mounting in metal
It is possible to mount the MDS D139 in metal. With large antennas, for example ANT D5,
this leads to a reduction of ranges.
a
= 100 mm
h
= 30 mm
Figure 7-14 MDS D139: Mounting in metal
7.7.5
Cleaning the transponder
NOTICE
Cleaning the transponder
Do not clean the transponder with mechanical tools, sand-blasting or pressure hose. These
cleaning methods result in damage to the transponder.
Clean the transponder only with the chemical cleansing agents listed in the section
Chemical resistance of the transponders (Page 80).

Siemens SIMATIC Ident Specifications

General

Brand	Siemens
Model	SIMATIC Ident
Category	Other
Language	English