ELPRO-BUCHS AG E11645398 Benutzerhandbuch
EN - 11
Wireless Sensor RT2e
EL6107E
EL6107E
T e c h n i c a l d a t a
IT
ES
EN
EN
FR
IT
ES
5.
Technical data
5.1
Radio settings
Aerial
• External, omnidirectional
• 1/4 wavelengths
• Synthetic whip
• RP-SMA connection
• The range is approximately 1000m in open areas and with line of sight
• 1/4 wavelengths
• Synthetic whip
• RP-SMA connection
• The range is approximately 1000m in open areas and with line of sight
Signal weakening
in air
in air
This example makes the dramatic relation between free space damping and transmission frequency very
clear.
The damping factor for solid materials is 4 - 6 times higher than the factor for free space damping (air).
clear.
The damping factor for solid materials is 4 - 6 times higher than the factor for free space damping (air).
Channel
FCC (MHz)
Color coding of
the aerial
the aerial
0 - F
915
yellow
Frequency band (MHz) Signal weakening at a distance of:
10m
100m
dB
Factor
dB
Factor
915
51.5
380
71.5
3800