MDS D425 производства Siemens

Transmission frequency

13.56 MHz

Range

Max. 50 mm

Protocol (air interface)

ISO 15693

Memory capacity

• User memory

2 000 bytes (FRAM)

• Read-only memory (UID)

8 bytes

• OTP (One Time Programmable)

2 000 bytes (only with MOBY D / SIMATIC RF300)

Memory organization

Block by block access (8 byte block size)

Data retention time (below +40 °C)

> 10 years

Write cycles

• EEPROM

-

• FRAM

Practically unlimited (>10¹⁰)

Read cycles

Practically unlimited (>10¹⁰)

Ambient temperature

• During operation

-25 °C … +85 °C

• During transportation and storage

-40 °C … +125 °C

Degree of protection according to EN 60529

IP68/IPx9K

Mechanical stress in accordance with EN 60721 3-7 Class 7 M3

• Shock

See configuration manual

• Vibration

See configuration manual

• Torsion and bending

not permissible

Type of construction

• Dimensions diameter x height (mm)

Ø 24 x 10 (without thread)

• Color

Black/silver

• Weight

Approx. 35 g

• Material

Plastic PA6.6 GF / stainless steel

Mounting

Screws (with integrated M6 grub screw)

• Spanner width

SW22

Mounting

• On metal

Yes

• Flush-mounted in metal

No