read only RFID system with serial
At A family L (125kHz) adding the new e-BIS-L-400.
This is able to read the tags read-only A-L-20X (standard Unique), is to transfer the data using a serial port RS232 or RS422/485.
The data is read in blocks of 8 bits, you may want to check the CRC16 data (for security of reading).
The serial configuration is done through the special software (supplied with electronics), it allows you to configure the serial port: baud rate (from 4800 to 115200), data (7 or 8 bits), the stop bit ( 1 or 2) and the parity bit (even, odd or none).
Through the SW is defined even if the data arriving from the BIS should be used on PC as visual (eg through Hyper-Terminal) or whether the data must be sent to a PLC. In the latter case, A sends its name recognition and the version of SW in use.
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