7.23.4
Technical specifications
Table 7- 58
Product type designation
Memory
Memory configuration
•
•
Read cycles (at < 40 ℃)
Write cycles (at < 40 ℃)
Data retention time (at < 40 ℃)
Write/read distance (S
MTBF (Mean Time Between Failures)
Mechanical specifications
Housing
•
•
Recommended distance to metal
Power supply
Permitted ambient conditions
Ambient temperature
•
•
Degree of protection to EN 60529
Shock-resistant to EN 60721-3-7 class 7M3
Vibration-resistant to EN 60721-3-7, class 7M3
Torsion and bending load
SIMATIC RF200
System Manual, 07/2015, J31069-D0227-U001-A9-7618
Technical specifications for MDS D521
UID
User memory
)
g
Material
Color
During operation
During transportation and storage
SIMATIC MDS D521
8 bytes
•
8192 bytes FRAM
•
> 10
12
> 10
12
> 10 years
Dependent on the reader used, see section "Field
data (Page 37)"
2 x 10
hours
6
Epoxy resin
•
Black
•
> 25 mm
Inductive, without battery
-25 to +85 ℃
•
-40 to +100 ℃
•
IP67
•
IPx9K
•
steam jet: 150 mm; 10 to 15 l/min; 100 bar; 75
°C
100 g
1)
20 g
1)
Not permitted
Transponder
7.23 MDS D521
6GT2600-5AE00
279