Technical Specifications - Siemens SIMATIC MOBY D System Manual

Mobile data storage units
5.4 MDS D124
5.4.4

Technical specifications

Table 5- 6
Memory size
Memory configuration



Storage technology
Memory organization
Protocol
Data retention (at +40 °C)
MTBF (at +40 °C)
Read cycles
Write cycles at +40 °C, typical
Write cycles, min.
Read/write distance (S
Distance from metal
Multitag capability
Power supply
Degree of protection to EN 60529
Shock according to EN 60721-3-7, Class 7M3
Total shock response spectrum, Type II
Vibration-resistant to EN 60721-3-7, Class
7M3
Torsion and bending load
Enclosure



Fixing
Tightening torque at +20 °C
108
Technical data for MDS D124
Serial number
Configuration memory
Application memory
)
g
Dimensions (D x H) in mm
Color
Material
128 bytes
8 bytes (fixed code)

8 bytes

112 bytes

EEPROM
EEPROM 128 bytes gross
112 bytes net capacity
When using the OPT area, 16 bytes of it must be
subtracted in 4 byte blocks
according to ISO 15693
10 years
≥ 1.5 x 10 hours
6
Unlimited
1 000 000
100 000
See Chapter Field data (Page 33).
min. 25 mm (approx. 30% reduction of the field data)
Yes
Inductive power transmission
(without battery)
IP68
1)
IPx9K
2)
100 g
3)
20 g
3)
Not permissible
27(±0.2) x 4(±0.2)

Black

Plastic PPS, silicone-free

Adhesive, M3 screw
≤ 1 Nm
(at high temperatures, the expansion coefficients of
the materials used must be taken into account)
System Manual, 01/2010, J31069-D0147-A6-7618
MOBY D