Reader/Writer Installation Precautions - Omron V680S Series User Manual

Section 8
Appendices

Reader/Writer Installation Precautions

V680S-HMD63-PNT
 Influence of Surrounding Metal on Reader/Writer
The Reader/Writer can be surface-mounted or it can be embedded in metal to protect it from collisions.
If you embed the Reader/Writer in metal, separate it at least 80 mm from any metallic surface to
prevent malfunctions. If the distance between surrounding metal and the Reader/Writer is less than 80
mm, the Reader/Writer communications range will be greatly reduced.
Do not allow the height of the metal to exceed the height of the Reader/Writer.
30 mm max.
Metallic material
Provide a Cable bending radius of 40 mm or more.
The communications range will be reduced significantly
if the Reader/Writer is installed closer than 80 mm to
metal surfaces.
 Mutual Interference of Reader/Writers
To prevent malfunctioning due to mutual interference when using more than one Reader/Writer, leave
sufficient space between them as given in the following table.
If the distance between the Reader/Writers is too short, the read/write distances will be reduced.
RF Tag model
V680-D1KP54T
V680-D1KP66T
V680-D1KP66MT
V680-D1KP66T-SP
V680S-D2KF67
V680S-D2KF67M
V680S-D8KF67
V680S-D8KF67M
 Installing the Reader/Writers Facing Each Other
RFID System
230
User's Manual
(EtherNet/IP TM )
90 mm min.
Installing the Reader/Writers facing each other
220 mm
290 mm
210 mm
290 mm
320 mm
130 mm
290 mm
150 mm
Mounting distance
Radius:
40 mm min.
80 mm
min.
Mounting distance
Installing the Reader/Writers in parallel
70 mm
90 mm
80 mm
90 mm
100 mm
70 mm
100 mm
90 mm
 Installing the Reader/Writers in Parallel
Mounting distance
80 mm min.
80 mm
min.
80 mm min.