NPE GPRS
symbol
RS232
RS485
DI
DO
AI1
AI2
DOP
2
1
8
6
0
0
0
2
1
8
6
4
0
0
2
1
8
6
3
1
0
2
1
8
2
0
0
2
2
1
8
2
4
0
2
2
1
8
2
3
1
2
AI1 - analog input: 0..10V DC
AI2 - analog input: 0..70V AC
DOP - digital relay output

NPE EDGE
symbol
RS232
RS485
DI
DO
AI1
AI2
DOP
2
1
8
6
0
0
0
2
1
8
6
4
0
0
2
1
8
6
3
1
0
2
1
8
2
0
0
2
2
1
8
2
4
0
2
2
1
8
2
3
1
2
AI1 - analog input: 0..10V DC
AI2 - analog input: 0..70V AC
DOP - digital relay output