Siemens SIMATIC MOBY D System Manual page 41

ANT D5
ANT D5 must be mounted electrically isolated, direct mounting on metal is not permitted.
The maximum field data (no interference = 100 %) are achieved when the antenna ANT D5
is mounted at a distance of 100 mm from metal (spacer kit 6GT2690-0AB00).
Figure 4-9
Figure 4-10
See also Subsection
ANT D6/D10
Mounting on metal permitted. Typical distances from metal are indicated in the section
Metal-free area
MOBY D
System Manual, 01/2010, J31069-D0147-A6-7618
ANT D5: Insulated mounting on metal
ANT D5: Installation in metal
Influencing the transmission window
write/read devices
in the chapter
Planning the MOBY D system
4.3 Installation guidelines
.
.
41