AXIOMTEK IPC974-519-FL, Руководство пользователя, Страница: 30 / 107

IPC974 Series U
ser’s Manual
22

Digital I/O Specification (per port)
Note: The RS-485 only support below communicate data format:
8 data bits + 1 stop bit
8 data bits + 1 parity bit + 1 stop bit
8 data bits + 1 parity bit + 2 stop bits
8 data bits + 2 stop bits
7 data bits + 1 parity bit (even or odd) + 2 stop bits
CN3(DIO1) CN4(DIO2)
Pin Function Pin Function
1 Common1 PWR+ 1 Common2 PWR+
2 DO10 2 DO20
3 DO11 3 DO21
4 DO12 4 DO22
5 DO13 5 DO23
6 Common1 PWR- 6 Common2 PWR-
7 External1 Power 7 External2 Power
8 DI10 8 DI20
9 DI11 9 DI21
10 DI12 10 DI22
11 DI13 11 DI23
12 Isolation1 GND 12 Isolation2 GND