User Manual

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Section 4 Installing Tags
RFID System
User's Manual
Section 4
Installation
 Influence of 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-D1KP52MT
Tag angle (θ°)
0 10 20 30 40
V680-HS51 and V680-D1KP52MT
0% -1% -5% -10% -15%
V680-HS51 and V680-D1KP52MT
(Metal: Steel)
0% 0% 0% -4% -28%
V680-HS52 and V680-D1KP52MT
0% 0% 0% -2% -6%
V680-HS52 and V680-D1KP52MT
(Metal: Steel)
0% -6% -13% -25% -
V680-HS63 and V680-D1KP52MT
0% -2% -5% -9% -14%
-: The measurement is no possible because the Tag comes in contact with the Antenna.
• V680-HS51 and V680-D1KP52MT • V680-HS51 and V680-D1KP52MT (Metal: Steel)
• V680-HS52 and V680-D1KP52MT • V680-HS52 and V680-D1KP52MT (Metal: Steel)
• V680-HS63 and V680-D1KP52MT
Tag
Non-metallic material
Antenna
Steel
Nuts
Toothed washer
Tag
Steel
Antenna
Steel
Nuts
Toothed washer
Antenna
Ta g
Non-metallic material
Antenna
Ta g
Steel
Ta g
Non-metallic
material
Antenna
Non-Metallic material