Omron V680 RFID Datasheet page 18

2-kbyte Memory ID Tag
The values given for communications ranges are reference values. Refer to pages 14 to 15 for communications distance specifications. The
communications distance will depend on the ID Tags, ambient temperature, surrounding metal, noise, and other factors. Test operation
completely when installing a system.
V680-HS52 (embedded in non-metallic material) &
V680-D2KF52M
−70 −60 −50 −40 −30 −20 −10
V680-HS51 (embedded in metallic material) &
V680-D2KF52M
−50 −40 −30 −20 −10
V680-HS63 (mounted on non-metallic material) &
V680-D2KF52M
−70 −60 −50 −40 −30 −20 −10
V680-HS63 (mounted on non-metallic material) &
V680-D2KF67
−70 −60 −50 −40 −30 −20 −10
V680-HAM42-DRT, V680-HAM91/-HAM81
18
Read
Y
60
Y
50
40
X
30
20
10
0 10 20 30 40 50
Read
Y
Y
50
40
30
X
20
10
0 10 20 30 40
Read
Y
60
Y
50
40
X
30
20
10
0 10 20 30 40 50
Read
Y
Y
60
50
40
X
30
20
10
0 10 20 30 40 50
V680-HS52 (embedded in non-metallic material) &
V680-D2KF52M (embedded in metallic surface: steel)
Write
−70 −60 −50 −40
60 X
V680-HS51 (embedded in metallic material) &
V680-D2KF52M (embedded in metallic surface: steel)
Write
−50 −40 −30
X
V680-HS52 (embedded in metallic material) &
V680-D2KF67
Write
−70 −60 −50 −40
60 X
V680-HS65 (mounted on metallic material) &
V680-D2KF67
Write
−100 −80 −60
60 X
Y
60
50
40
30
20
10
−30 −20 −10
0 10 20 30
Y Y
50 50
40 40
30 30
20 20
10 10
−20 −10
0 10 20
Y
60
50
40
30
20
10
−30 −20 −10
0 10 20 30
Y
90
80
70
60
50
40
30
20
10
−40 −20
0 20 40
Read Write
Y
X
40 50 60 X
Read Write
Y
X
30 40 X
Read Write
Y
X
40 50 60 X
Write
Read
60 80 X