2-3
Section
Data Carriers (EEPROM, Without Battery)
24
V600-D23P61/V600-D23P53/V600-D23P54
Item
Model
V600-D23P61
V600-D23P53
V600-D23P54
Memory capacity
254 bytes
Memory type
EEPROM (electrically erasable programmable random access memory)
Data hold time
10 years (Data will be maintained for 10 years after it is written.)
Data write capacity
–25
C to 40
C: 300,000 times per address
–25
C to 70
C:
100,000 times per address
Error detection
16-bit CRC error detection is used in both directions of transmission.
Operating temperature
Data retention: –40
°
C to 85
°
C; read/write: –25
°
C to 70
°
C
Storage temperature
–40
°
C to 85
°
C
Operating humidity
35% to 95% RH
Degree of protection
IEC60529 IP67
Vibration resistance
10 to 2,000 Hz, 1.5 mm in each direction; acceleration: 300 m/s
2
(about 30 G);
30 minutes each in three axis directions, 90 minutes total
Shock resistance
1,000 m/s
2
(about 100 G) three times each in X, Y, Z directions, total 18 times
Weight (approximate)
5.8 g
0.4 g
1.0 g
V600-D23P61
V600-D23P53
V600-D23P54
Mounting holes
(Two, 3.5 dia.)
8
0
–0.1
mm dia.
12
0
–0.2
mm dia.
Two, R1.0
Case material
ABS resin
Filler
Epoxy resin
2-3-2 Memory Map
Address
Write protect setting area
1 byte
User area
(254 bytes)
The memory is EEPROM, so there is no limit on the number of times that data
can be read or overwritten.
The memory capacity is 254 bytes, including the write protect setting area
address, 0000
H
.