MDS D124 Siemens

Wireless frequencies

Operating frequency Rated value

13.56 MHz

Electrical data

Range maximum

300 mm; range is reader dependent: observe http://support.automation.siemens.com/WW/view/en/67384964

Protocol with radio transmission

ISO 15693

Transfer rate with radio transmission maximum

26.5 kbit/s

Product property multitag-capable

Yes

Product component Backup battery

No

Memory

Type of memory

EEPROM

Storage capacity of the user memory

112 byte

Type of memory organization

UID (fixed code) 8 bytes, user memory 112 bytes, configuration memory 8 bytes

Number of read cycles at ambient temperature < 40 °C maximum

100 000 000 000 000

Number of write cycles at ambient temperature < 40 °C maximum

1 000 000

Data retention time at ambient temperature < 40 °C not less than

10 y

Property of memory

Block-by-block write protection of the user memory

Type of transponder chip used

NXP I-Code SLI

Mechanical data

Material

PPS

Color

black

Tightening torque of the screw for securing the equipment maximum

1 N·m

Mounting distance relating to metal surfaces recommended minimum

25 mm

Permitted ambient conditions

Ambient temperature

• ● during read/write access

-25 ... +125 °C

• ● outside the read/write area

-40 ... +180 °C

• ● during storage

-40 ... +125 °C

Ambient condition for operation

Operating temperature permanent up to 100 °C, at 180 °C: up to 5000 hours or 3000 temperature cycles

Protection class IP

IP68 / IPx9K

Shock resistance

According to DIN EN 60721-3-7 Class 7 M3

Shock acceleration

1 000 m/s²

Resistance against vibration

200 m/s²

Design, dimensions and weight

Height

4 mm

Diameter

27 mm

Net weight

5 g

Mounting type

M3 screw, gluing

Product properties, functions, components general

Product property

• ● silicon-free

Yes

• ● printable

No

Standards, specifications, approvals

Certificate of suitability

Ex: II 1 G Ex ia IIC T3…T6 Ga / II 1 D Ex ia IIIC T80°C…T180°C

MTBF

171 y

Accessories

accessories

Mounting support and spacer