Vecow EVS-2000 Series, Руководство пользователя

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100 ©Vecow EVS-2000 User Manual
Appendix A
A
APPENDIX A : Isolated DIO Guide
A.1 Function Description
The EVS-2000 offers two 16-bit Isolated DIO 20-pin terminal block connector
and a watchdog timer.
Isolated DIO pins are fix by Hardware design that cannot change in/out direction
in runtime process.
DIO definition is shown below :
Pin
No.
Isolated DIO
Definition
Non-Isolated DIO
Definition
Pin
No.
Isolated DIO
Definition
Non-Isolated DIO
Definition
1 DI 0 DIO 0 11 DO 0 DIO 8
2 DI 1 DIO 1 12 DO 1 DIO 9
3 DI 2 DIO 2 13 DO 2 DIO 10
4 DI 3 DIO 3 14 DO 3 DIO 11
5 DI 4 DIO 4 15 DO 4 DIO 12
6 DI 5 DIO 5 16 DO 5 DIO 13
7 DI 6 DIO 6 17 DO 6 DIO 14
8 DI 7 DIO 7 18 DO 7 DIO 15
9 DI COM NC 19 DIO_GND DIO_GND
10 DIO_GND DIO_GND 20 External VDC NC
Port
No.
Definition
Port
No.
Definition
1 POE 0 3 POE 2
2 POE 1 4 POE 3
Do NOT use these functions in right :
1. PE-2000 : DIO1 (ID = 0), POE
2. PE-3000 : POE (ID = 0)
3. UE-1000 : USB (ID = 0)
POE definition is shown below :