Omron V680S Series User Manual page 180

Section 8
Appendices
 V680-D1KP66T/-D1KP66MT
 General Specifications
Item
Memory capacity
Memory type
Data retention
Write endurance
Ambient operating
temperature when
communicating with RF
Tags
Ambient storage
temperature with data
retention
Ambient operating
humidity
Degree of protection
Vibration resistance
Shock resistance
Dimensions
Materials
Weight
Metal countermeasures
Note 1. After storing RF Tags at high temperatures, rewrite the data even if changes are not required, high temperatures are
those between 125 and 180C.
2. Oil resistance has been tested using a specific oil as defined in the OMRON test method.
The V680-D1KP66MT must be mounted on a metallic surface. The markings on the V680-D1KP66T
and V680-D1KP66MT are shown below.
V680-D1KP66MT
The marked surface is the communications surface. When mounting the RF Tag, face the marked surface toward the
Reader/Writer.
The ID code is written in the memory of the RF Tag and may be affected by data retention characteristics at high
temperatures. Take suitable precautions when using the READ ID query for RF Tags operating at high temperatures.
RFID System
178
User's Manual
Model V680-D1KP66T
1,000 bytes (user area)
EEPROM
10 years after writing (85C or less), 0.5 years after writing (85 to 125C)
Total data retention at high temperatures exceeding 125C is 10 hours
100,000 writes for each block (25C)
-25 to 85C (with no icing)
-40 to 125C (with no icing)
35% to 95%
IP68 (IEC 60529:2001)
Oil resistance equivalent to IP67G (JIS C 0920:2003, Appendix 1)
No abnormality after application of 10 to 2,000 Hz, 1.5-mm double amplitude, acceleration: 150 m/
2
s , 10 sweeps each in X, Y, and Z directions for 15 minutes each
No abnormality after application of 500 m/s
34  34  3.5 mm (W  H D)
Molded PPS resin
Approx. 6 g
None
V680-D1KP66MT
See Note 2.
2 , 3 times each in X, Y, and Z directions (Total: 18 times)
Approx. 7.5 g
Provided
V680-D1KP66T
See Note 1.