Siemens SIMATIC RF640A, Системное руководство

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Transponder
7.5 SIMATIC RF690L Smartlabel
SIMATIC RF600
System Manual, 11/2018, J31069-D0171-U001-A21-7618
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7.5.3 Memory organization
Transponders with an "Alien Higgs 3" chip have an EPC memory with a standard size of 96
Bits (12 bytes). When necessary, the EPC memory size can be expanded to 480 bits (60
bytes) in steps of 16 bits at the cost of the user memory.
The following table shows how many bytes can be added to the EPC memory and how this
affects the size of the user memory.
Table 7- 17 Size of the EPC memory and effect on the user memory
EPC memory User memory
[bytes] [bits] [bytes]
54 ... 60 432 ... 480 16
46 ... 52 368 ... 416 24
38 ... 44 304 ... 352 32
30 ... 36 240 ... 288 40
22 ... 28 176 ... 224 48
14 ... 20 112 ... 160 56
0 ... 12 0 ... 96 64
7.5.4 Technical specifications
Table 7- 18 Technical specifications of the transponder SIMATIC RF690L
6GT2810-2AGx0
Product type designation SIMATIC RF690L
Radio frequencies
Operating frequency
• ETSI • 865 to 868 MHz
•
FCC
•
902 to 928 MHz
Memory
Chip (manufacturer/type)
Alien / Higgs 3
Memory type EEPROM
Memory configuration
• EPC • 8 ... 60 bytes / 64 ... 480 bits 1)
•
User memory
•
16 ... 64 bytes / 128 ... 512 bits
1)
• TID • 4 bytes / 32 bits
•
Unique TID
•
8 bytes / 64 bits
• TID device configuration • 12 bytes / 96 bits