AAEON PICO-HD01 - Manual (Page 26)

P I C O - I T X B o a r d P I C O - H D 0 1
Chapter 2 Quick Installation Guide 2-14
4 RTSB OUT ±9V
5 TXB OUT ±9V
6 CTSB IN
7 DTRB OUT ±9V
8 RI/+5V/+12V IN/ PWR +5V/+12V
9 GND GND
RS-422
Pin Pin Name Signal Type Signal Level
1 RS422_TX- OUT ±5V
2 NC
3 RS422_TX+ OUT ±5V
4 NC
5 RS422_RX+ IN
6 NC
7 RS422_RX- IN
8 NC/+5V/+12V PWR +5V/+12V
9 GND GND
RS-485
Pin Pin Name Signal Type Signal Level
1 RS485_D- I/O ±5V
2 NC
3 RS485_D+ I/O ±5V
4 NC
5 NC