User's Manual

126
Section 7 Specification
RFID System
User's Manual
Section 7
Chemical Resistance
 V680-D8KF68/-D32KF68
 General Specifications
Note: The total communication frequency of the Read or Write is called an access frequency.
 Dimensions
V680-D8KF68/-D32KF68
The side with the markings is the communications surface. Mount the Tag with this side facing the Antenna.
Item Model V680-D8K68 V680-D32KF68
Memory capacity 8,192 bytes (user area) 32,744 bytes (user area)
Memory type FRAM
Data backup time 10 years after writing (70°C max.), 6 years after writing (85°C max.)
Memory longevity 10 billion times per block (85°C or less). Access frequency (See note): 10 billion times
Ambient operating
temperature
−20 to 85°C (with no icing)
Ambient storage
temperature
−40 to 85°C (with no icing)
Ambient operating
humidity
35% to 85%
Degree of protection IP67 (IEC 60529)
In-house standard for oil resistance (former JEM standard equivalent to IP67g)
Vibration resistance
10 to 500 Hz, 1.5-mm double amplitude, acceleration: 100 m/s
2
, 10 sweeps each in X, Y, and Z
directions for 11 minutes each
Shock resistance 500 m/s
2
, 3 times each in X, Y, and Z directions (Total: 18 times)
Dimensions 86 × 54 × 10 mm
Materials Case: PBT resin
Fill resin: Epoxy resin
Weight Approx. 50 g
Metal countermeasures None
Case material PBT resin
Fill resin Epoxy resin
Two, 4.5 dia.
(UNIT: mm)
mounting holes
10
10
44 ± 0.2
54
76 ± 0.2
86
Mounting Hole Dimensions
Two, M4
44
76
10
5