![Siemens SIMATIC RF300 System Manual Download Page 354](http://html.mh-extra.com/html/siemens/simatic-rf300/simatic-rf300_system-manual_374416354.webp)
8.14.4
Technical specifications
Table 8-42
Technical specifications for MDS D400
6GT2600-4AD00
Product type designation
SIMATIC MDS D400
Memory
Memory configuration
• UID
• 8 bytes
• User memory
• 2000 bytes FRAM
• OTP memory
• 16 bytes FRAM
Read cycles (at < 25 ℃)
> 10
12
Write cycles (at < 25 ℃)
> 10
12
Data retention time (at < 25 ℃)
> 10 years
Write/read distance (S
g
)
Dependent on the reader used, see section "Field
data of ISO transponders (MDS D) (Page 53)"
Mechanical specifications
Enclosure
• Material
• PVC
• Color
• White
Recommended distance to metal
≥ 20 mm
Power supply
Inductive, without battery
Permitted ambient conditions
Ambient temperature
• during write/read access
• -20 … +60 °C
• outside the read/write field
• -20 … +60 °C
• during storage
• -20 … +60 °C
Degree of protection according to EN 60529
IP67
Shock-resistant acc. to EN 60721-3-7, Class 7M2
ISO 10373 / ISO 7810
1)
Vibration-resistant according to EN 60721-3-7
Class 7M2
ISO 10373 / ISO 7810
1)
Torsion and bending load
ISO 10373 / ISO 7816-1
Design, dimensions and weight
Dimensions (L x W x H)
85 x 54 x 0.8 mm
Weight
5 g
Type of mounting
• Fixing lug
• Glued
2)
ISO transponder
8.14 MDS D400
SIMATIC RF300
354
System Manual, 02/2021, C79000-G8976-C345-09