Provide USB programming port, and can be powered by USB debugging, greatly improve the convenience.

DIO reuse patented technology, the same model can meet more applications.

4-Channel high speed counting input, 3-Channel high speed pulse output, 2-Channel RS485.

CPU204

DI8     DO;6*transistor       1*Ethernet  2*RS485 up to 115.2kbp   

4 Single and double phase, Maximum counting frequency: 200KHz