System Manual

Table Of Contents
Planning the RF200 system
4.1 Fundamentals of application planning
SIMATIC RF200
30 System Manual, 03/2019, J31069-D0227-U001-A11-7619
shrinks to a single point at distance S
g
. Only static mode should thus be used in the area
between S
a
and S
g
.
4.1.3 Width of the transmission window
Determining the width of the transmission window
The following approximation formula can be used for practical applications:
W:
Width of the transmission window
L:
Length of the transmission window
Tracking tolerance
The width of the transmission window (W) is particularly important for the mechanical
tracking tolerance. The formula for the dwell time is valid without restriction when W is
observed.