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Copyright 2007 unitech Electronics Co., Ltd. All rights reserved. unitech is a registered trademark of unitech Electronics Co., Ltd.
Terminal Block Pin Assignment
Pin
Name
Description
1
GND
GND
2
DC Out
S12V, 0.5A
3
DI1-L
Photo-In Anode(-)
4
DI1-H
Photo-In C)
5
DI2-L
Photo- In Anode(-)
6
DI2-H
Photo-In C)
7
DI3-L
Photo- In Anode(-)
8
DI3-H
Photo-In C)
9
DI4-L
Photo- In Anode(-)
10
DI4-H
Photo-In C)
Pin
Name
Description
1
DC In
+12V, 2A
2
GND
GND
3
RY1-C
Common
4
RY1-NC
Normal Close
5
RY1-NO
Normal Open
6
RY2-C
Common
7
RY2-NC
Normal Close
8
RY2-NO
Normal Open
9
RY3-C
Common
10
RY3-NC
Normal Close
11
RY3-NO
Normal Open
12
No Use
No Use
DC OUT
GND 12V L
R L
R L
R L
R
DI 1
DI 2
DI 3
DI 4
1 2 3 4 5 6 7 8 9 10
DC IN
C IN
GND
12V
C NC NO
RY 1
RY 1
C NC NO
RY 2
RY 2
C NC NO
RY 3
RY 3
1
3
5
7
2
4
6
8
RL1-CTRL
RL3-CTRL
BAT 3P3V
DIGIT INPUT1
RL2-
X
BAT 3
DIGIT
1 2 3 4 5 6 7 8 9 10 11 12
