Appendix A : Isolated Dio Guide - Vecow EVS-2000 Series User Manual

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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 Isolated DIO
No.
1
2
3
4
5
6
7
8
9
10
POE definition is shown below :
Port
No.
1
2
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)
©Vecow EVS-2000 User Manual
Non-Isolated DIO
Definition Definition
DI 0 DIO 0
DI 1 DIO 1
DI 2 DIO 2
DI 3 DIO 3
DI 4 DIO 4
DI 5 DIO 5
DI 6 DIO 6
DI 7 DIO 7
DI COM
DIO_GND DIO_GND
Definition
POE 0
POE 1
Pin Isolated DIO
No.
11
12
13
14
15
16
17
18
NC 19
20 External VDC
Port
No.
3
4
Non-Isolated DIO
Definition Definition
DO 0 DIO 8
DO 1 DIO 9
DO 2 DIO 10
DO 3 DIO 11
DO 4 DIO 12
DO 5 DIO 13
DO 6 DIO 14
DO 7 DIO 15
DIO_GND DIO_GND
Definition
POE 2
POE 3
Appendix A
NC
100