EM card was offered by EM company , which its working frequency is 100 kHz ~ 150 kHz,and has read/write function of contactless RFID chip. It’s low consumption and can provide various data transmission rate and data encoding .
Since EM chip is not only compatible with ISO 11784/11785 standard chip, also in line with ISO FDX / B animal identification standards, therefore, the chip can be widely use in various application management system, in particular, animal identification and tracking management.
EM card with 32-bit password read / write protection, 32-bit unique ID code and 10 user codes. EM card has 512 bit EEPROM memory space, is divided into 16 sectors, each sector has 32 bit, One of the lock can change the data block of EEPROM into reading only
EM4100 chip:
Frequency: 125Khz
ID Size: 64 bit Read Only
Encoding Scheme: Manchester Encoding
Material: PVC, (ABS, PET* Special order)
Temperature: 20℃ – +50℃
Dimensions: 85.6 × 54 × 0.86 ( mm )