502-423

 18 Pin Screw Connector - Smatlab 8 Relay output / Isolator Input Board

3. 18 Pin Screw Connector Signal Assignment

No.
Signal
No.
Signal
1
I10H
10
I14L
2
I10L
11
I15H
3
I11H
12
I15L
4
I12L
13
I16H
5
I12H
14
I16L
6
I12L
15
I17H
7
I13H
16
I10L
8
I13L
17
VEXT+
9
I14H
18
VEXT-