System Manual

Table Of Contents
Transponder
7.2 MDS D100
SIMATIC RF200
272 System Manual, 03/2019, J31069-D0227-U001-A11-7619
Memory areas
Depending on the manufacturer of the transponder chip, the memory configuration of an ISO
transponder consists of varying sizes of user memory.
The typical sizes are 112 bytes, 256 bytes, 992 bytes EEPROM or 2000 bytes, 8192 bytes
FRAM. Each ISO transponder chip has an 8-byte long unique serial number (UID, read
only). This UID is transferred as an 8 byte value through a read command to address FFF0
with a length of 8.
Note
OPT memory
The transponders have an OTP memory. This was previously only supported by the RF300
readers.
7.2 MDS D100
7.2.1 Characteristics
MDS D100
Characteristics
Area of application From simple identification such as electronic
barcode replacement/supplementation, through
warehouse and distribution logistics, right up to
product identification.
Memory size
112 bytes of EEPROM user memory
Write/read range
See section Field data (Page 39).
Mounting on metal
Yes, with spacer
ISO standard
ISO 15693
Degree of protection
IP68