Simple RS232 to RS422 converter that is self powered using the TX, RX or RTS, CTS signals for power. The RS232 is DB9 female connector, and the RS422 side is a DB9 male or 6 position terminal block. No isolation.
RS232 to RS422 non-isolated converter
Baud rates up to 115K
Transmission distance: 0-1200 meter @24AWG
Self powered using TX,RX,RTS,CTS RS232 signals
Can be powered using +12VDC if RS232 is not strong enough
RS232 side is DB9 female
RS422 side is DB9 Male / 6 position terminal block
