RFID 13.56Mhz RS485 Modbus PLC NFC M1 Read and Writer with SDK Demo

1. Item supporting two protocols, the standard MODBUS protocol and the dedicated software protocol
2. Support M1 card S50, S70, NTAG203,NTAG213,NTAG216
3. Read and write work mode, the device supports all functions, can read, write, encryption and other operations, support decimal, hexadecimal positive and negative display, support friendly interface encryption, support M1 electronic wallet function, support NFC smart poster Features
4. Support the serial port to send the card number function, you can configure the synchronization head, card type, positive and negative order, check the word can enable the same card filter, to avoid duplication
5. Provide DLL dynamic link library and VC call the source code to facilitate the secondary development of customers
6. The device supports the online upgrade function, the user can use the manufacturer to provide the upgrade file to upgrade the devi

MODBUS protocol instructions

The device defaults to Modbus slave mode, slave number is 4, and baud rate 115200 can be changed. Read and write via Modbus protocol

You can operate the card reader by sending a specific protocol format to read and write to the card.

please contact us for the SDK and datasheet.

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