Omron V680 Series User Manual page 99

V680-D2KF52M
General Specifications
Item Model
Memory capacity 2,000 bytes (user area)
Memory type FRAM
Data backup time 10 years after writing (55°C or less), 2.9 years after writing (85°C max.)
Memory longevity 10 billion times per block. Access frequency (See note): 10 billion times
−25 to 85°C (with no icing)
Ambient operating
temperature
−40 to 85°C (with no icing)
Ambient storage
temperature
Ambient operating 35% to 95%
humidity
Degree of protection IP67 (IEC 60529)
In-house standard for oil resistance (former JEM standard equivalent to IP67g)
Vibration resistance 10 to 2,000 Hz, 1.5-mm double amplitude, acceleration: 150 m/s
directions for 15 minutes each
Shock resistance 500 m/s
8 dia. × 5 mm
Dimensions
Materials Case: PPS resin, Fill resin: Epoxy resin
Weight Approx. 0.5 g
Metal countermeasures Yes
Note: The total communications frequency of the Read or Write is called an access frequency.
Dimensions
2 , 3 times each in X, Y, and Z directions (Total: 18 times)
R0.2
0
8 dia.
−0.1
0
5
−0.1
Case material
Fill resin
V680-D2KF52M
2 , 10 sweeps each in X, Y, and Z
(Unit: mm)
PPS resin
Epoxy resin
Section 7
Appendices
RFID System
97
User's Manual