85
Appendix A
A
APPENDIX A : Isolated DIO Guide
A.1 Function Description
ECS-9200 GTX1050 offers two 16-bit DIO (Isolated / Non-Isolated) 20-pin
terminal block connector, a watchdog timer, and a 4-port POE.
Isolated DIO
pins are fix by Hardware design that cannot change in / out direction in runtime
process.
DIO definition is shown below:
Pin
No.
DIO
Definition
GPIO
Definition
Pin
No.
DIO
Definition
GPIO
Definition
1
DI0
DIO0
11
DO0
DIO8
2
DI1
DIO1
12
DO1
DIO9
3
DI2
DIO2
13
DO2
DIO10
4
DI3
DIO3
14
DO3
DIO11
5
DI4
DIO4
15
DO4
DIO12
6
DI5
DIO5
16
DO5
DIO13
7
DI6
DIO6
17
DO6
DIO14
8
DI7
DIO7
18
DO7
DIO15
9
DI COM
NC
19
DIO GND
NC
10
DIO GND
NC
20
External VDC
NC