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6
Terminal Block Pin Assignment
Relay Output
Digit Input
D1+ and D1- are the positive and negative nodes of the external power
input.
D2+ and D2- are the positive and negative nodes of the external power
input.
Pin
Name
Description
1
12V
DC Out, s12V, 0.5A
2
GND
GND
3
D1+
Photo-In Anode(-)
4
D1 -
Photo-In C)
5
D2+
Photo- In Anode(-)
6
D2 -
Photo-In C)
7
R1-C
Common
8
R1-NC
Normal Close
9
R1-NO
Normal Open
10
R2-C
Common
11
R2-NC
Normal Close
12
R2-NO
Normal Open
RL1-CTRL
→
High
R1 (C & NC Linked)
RL1-CTRL
→
Low
R1 (C & NO Linked)
RL2-CTRL
→
High
R2 (C & NC Linked)
RL2-CTRL
→
Low
R2 (C & NO Linked)
D1 = High
Digit input1 = High
D1 = Low
Digit input1 = Low
D2 = High
Digit input2 = High
D2 = Low
Digit input2 = Low
En
gli
sh
