Omron V680 Series User Manual page 36

Section 2
Specifications and Performance
V680-D1KP54T
• General Specifications
Item
Memory capacity
Memory type
Data Retention
Write Endurance
Ambient operating
temperature when
communicating
Ambient storage
temperature (with data
retention)
Ambient operating
humidity
Degree of protection
Vibration resistance
Shock resistance
Dimensions
Materials
Weight
Metal countermeasures
Note: After string data at high temperatures, rewrite the data even if changes are not required, high temperatures
are those exceeding 125°
Dimensions
V680-D1KP54T
±
16 dia. 0.1
±
20 dia. 0.1
The coin-shaped RF Tag has no directionality, so it can be faced in any direction.
The ID code is written in the memory of the RF Tag and may be affected by data retention characteristics at high tem-
peratures. Take suitable precautions when using the READ ID command for RF Tags operating at high temperatures.
RFID System
34
User's Manual
Model
1,000 bytes (user area)
EEPROM
10 years after writing (85°C or less), 0.5 years after writing (85°C to 125°C)
Total data retention at high temperatures exceeding 125°C is 10 hours (See note.)
100,000 times per block (25°C)
-25 to 85°C (with no icing)
-40 to 125°C (with no icing)
35% to 95%
IP67 (IEC 60529)
Oil resistance equivalent to IP67g according to the former JEM standard.
10 to 2,000 Hz, 1.5-mm double amplitude, acceleration: 150 m/s
directions for 15 minutes each
500 m/s 2 , 3 times each in X, Y, and Z directions (Total: 18 times)
20 dia. × 2.7 mm
PPS resin
Approx. 2.0 g
None
up to 180°
C C
(Unit : mm)
±
1.1 2.7 0.1
Case material
V680-D1KP52MT
.
PPS resin
2 , 10 sweeps each in X, Y, and Z