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PostPosted: Fri Dec 18, 2015 7:34 am 

Joined: Fri Dec 11, 2015 6:11 pm
Posts: 1
Good day,

I hope somebody can help me. I have a fingerprint reader (of course, from china :D, 1 pcs USB port only)
I would like to connect this terminal to a CS1 CPU via RS232 (using with a USB-RS232 converter cable).

It's possible? Data processing with protocol macro ect...

Ideas?

In the worst case I connect a solid state relay to the green led (fingerprint accepted) and switch 24V signal to the input, but it's not the best solution. When the communication between the 2 unit is possible I can select user level in the PLC...

Best regards,
Robert


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