Since it is RS-232C, it is easy to connect with a personal computer.
You can assign inputs and outputs in bytes (8 bits).
For data code, BCD or HEX can be selected in units of 4 bits. Output can be set in byte units or bit units.
Besides data, control lines such as strobe and trigger are prepared.
The following settings can be made with the DIP switch.
◎ I / O assignment ◎ Select data code ◎ positive / negative logic of input / output data
◎ positive / negative logic of control signal