Appendix E
Terminal lists
E.1 Optigo
Ardo
Terminal
I/O
Hardware model
Notes
A15
A28
1
Power supply G+
✓
✓
✓
✓
2
Power supply G0-
✓
✓
✓
✓
3
Earth
✓
✓
✓
✓
4
DI C
✓
✓
✓
✓
10
DO common GDO
✓
✓
✓
✓
11
DO1
✓
✓
✓
✓
12
DO2
✓
✓
✓
✓
13
DO3
✓
✓
✓
✓
14
DO4
✓
✓
✓
✓
15
DO5
-
✓
✓
16
DO6
-
✓
✓
17
DO7
-
✓
✓
30
Analog ground
-
✓
✓
31
AI1
✓
✓
✓
✓
32
AI2
✓
✓
✓
✓
33
Analog ground
✓
✓
✓
✓
34
AI3
✓
✓
✓
✓
35
AI4
✓
✓
✓
✓
40
Analog ground
-
✓
✓
74 (76)
Optigo
Ardo
manual, Rev. A