Is there a converter that can connect the J1 and J2 connectors of PWR-01 series to the J1 connector of PWR series?

Yes, there is an optional terminal unit (TU01-PWR-01) designed for PWR-01 series. This unit facilitates the conversion of the 20-pin J1 connector and the 6-pin J2 connector of PWR-01 series into the 26-pin J1 connector of PAS or PWR series.