User Manual

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Section 4 Installing Tags
RFID System
User's Manual
Section 4
Installation
 Mutual Interference with Tags (Reference)
To prevent malfunctioning due to mutual interference when using more than one Tag, leave sufficient
space between them as shown in the following diagram.
 Influence of Tag Angle (Reference)
Install Antennas and Tags as close to parallel to each other as possible. Communications are possible
even when an Antenna and a Tag are mounted at an angle, but the communications distance will be
shortened. The relation between the angle and the communications distance is shown below.
 Percentage Drop in Communications Distance According to Angle of V680-D1KP66T
Tag angle (θ°)
0 10 20 30 40
V680-HS52 and V680-D1KP66T
0% -1% -2% -4% -7%
V680-HS63 and V680-D1KP66T
0% -2% -3% -5% -9%
V680-HS65 and V680-D1KP66T
0% -1% -3% -6% -11%
• V680-HS52 and V680-D1KP66T • V680-HS63 and V680-D1KP66T
• V680-HS65 and V680-D1KP66T
100 mm min.
100 mm min.
Antenna
Tag
θ
Antenna
Tag
θ
Non-Metallic material
Antenna
Tag
θ
Metal