Omron V680 Series User Manual page 139

V680-D2KF67M
Effect of Surrounding Metals (Reference)
The V680-D2KF67M can be surface-mounted or it can be embedded in metal. If it is embedded in
metal, the height of the metal casing must not exceed that of the ID Tag.
ID Tag
Embedded
4.5 mm max.
Metallic material
● V680-HS52 and V680-D2KF67M
(%)
100
90
80
70
60
50
40
30
20
10
0 10 20
Distance to metal (x)
● V680-HS65 and V680-D2KF67M
(%)
100
90
80
70
60
50
40
30
20
10
0
10 20 30
Distance to metal (x)
ID Tag
X
Metallic material
Mutual Interference with ID Tags (Reference)
To prevent malfunctioning due to mutual interference when using more than one ID Tag, leave
sufficient space between them as shown in the following diagram.
Surface-mounted
Metallic material
● V680-HS63 and V680-D2KF67M
30 40 50 (mm)
40 50 (mm)
X
120 mm min.
ID Tag
(%)
100
90
80
70
60
50
40
30
20
10
0 10 20 30
Distance to metal (x)
120 mm min.
Section 7
Appendices
40 50 (mm)
RFID System
137
User's Manual