Sanyo PLC-UF15 Owner's Manual page 52

APPENDIX
SERIAL PORT IN/OUT TERMINAL
Pin Configuration
Connect serial port output terminal of computer to this terminal with Serial Cable (not supplied).
5 4 3 2
9 8 7
USB PORT TERMINAL
Pin Configuration
Connect USB port output terminal of computer or peripheral equipment to this terminal with USB port Cable (not
supplied).
2 1
3 4
52
1 -----
1
2 RxD
3 TxD
6
4 -----
5 Ground
6 -----
7 -----
8 -----
9 -----
1 Vcc
2 - Data
3 + Data
4 Ground