Omron V680S-HMD63-PNT User Manual page 290

Section 11
Appendices
 Mutual Interference of RF Tags
If you use more than one RF Tag, separate them by at least the interval shown below to prevent
malfunctions due to mutual interference.
If the distance between the RF tags is too short, read / write distance will be reduced.
 V680S-HMD64-PNT Reader/Writer
 V680S-HMD66-PNT Reader/Writer
RFID System
288
User's Manual
(PROFINET)
130 mm min.
140 mm min.
150 mm min.
150 mm min.
130 mm min.
140 mm min.
150 mm min.
150 mm min.