Omron V680S Series User Manual

Section 8 RF Tag Installation Precautions
V680-D1KP66T
 Influence of Metal at Back Surface
The communications range will decrease if there is metal at the back of the V680-D1KP66T RF Tag. If the RF Tag is mounted on metallic
material, use the V600-A86 Attachment (sold separately) or insert a non-metallic spacer (e.g., plastic or resin). The following graphs
show the relationship between the distance from the RF Tag to the metallic surface and the communications range.
You can also use more than one Attachment (10 mm).
M3 flat-head screw
Installation with the V600-A86 Attachment
Y
Y
V680S-HMD64-EIP and V680-D1KP66T
V680S-HMD66-EIP and V680-D1KP66T
Reader/Writer
RF Tag
Metal
Metal on bac
k
Non-metallic
material
Communications
range
Reader/Writer
RF Tag
Metal
Metal on back
Non-metallic
material
Communications
range
X
0
10
20
30
40
50
60
70
80
90
100
20 40 60 80 100 (mm)
(%)
10 30 50 70 90 110
X
0
10
20
30
40
50
60
70
80
90
100
20 40 60 80 100 (mm)
(%)
10 30 50 70 90 110
X
0
10
20
30
40
50
60
70
80
90
100
20 40 60 80 100 (mm)
(%)
10 30 50 70 90 110
Distance (x) to the metal plate in back of RF Tag
Communications range (range with no metal at back surface = 100%)
Distance (x) to the metal plate in back of RF Tag
Communications range (range with no metal at back surface = 100%)
Distance (x) to the metal plate in back of RF Tag
Communications range (range with no metal at back surface = 100%)
Y
Reader/Writer
RF Tag
Metal
Metal on back
Non-metallic
material
Communications
range
V680S-HMD63-EIP and V680-D1KP66T
Note: Orient the RF Tag so that the mounting holes are aligned.

Omron V680S Series Specifications

General

Brand	Omron
Model	V680S Series
Category	Rfid Systems
Language	English