Mobile data storage units
5.11 MDS D424
MOBY D
138 System Manual, 01/2010, J31069-D0147-A6-7618
5.11.4 Technical specifications
Table 5- 17 Technical data of MDS D424
Memory size 2048 bytes
Memory configuration
ï‚· Serial number
ï‚· Configuration memory
ï‚· Application memory
ï‚· 8 bytes (fixed code)
ï‚· 40 bytes
ï‚· 2000 bytes
Storage technology FRAM
Memory organization 2048 bytes gross
2000 bytes net
Protocol ISO 15693
Data retention (at +40 °C) 10 years
MTBF (at +40 °C) ≥ 1.5 x 10
6
hours
Read cycles Unlimited
Write cycles (at +40 °C) > 10
10
Read/write distance (S
g
) See Chapter Field data (Page 33)
Distance from metal Min. 25 mm (ca. 30% reduction of the field data)
Multitag capability Yes
Power supply Inductive power transmission
(without battery)
Degree of protection to EN 60529 IP67
Shock according to EN 60721-3-7, Class 7M3
Total shock response spectrum, Type II
100 g
1)
Vibration-resistant to EN 60721-3-7, Class
7M3
20 g
1)
Torsion and bending load Not permissible
Enclosure
ï‚· Color
ï‚· Material
ï‚· Dimensions (D x H) in mm
ï‚· Black
ï‚· Epoxy casting resin
 27(±0.2) x 4(±0.2)
Fixing M3 screw, adhesive
Tightening torque at +20 °C ≤ 1 Nm
Ambient temperature
ï‚· During operation
ï‚· Transport and storage
 -25 °C to +85 °C
 -40 °C to +100 °C
Weight, approx. 5 g
1)
The values for shock and vibration are maximum values and must not be applied continuously.