31
Appendix B
Terminal Block
Overview of the Terminal Block
DC OUT
GND 12V L
R L
R L
R L
R
DI 1
DI 2
DI 3
DI 4
DC IN
DC 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
9
11
13
15
17
19
21
23
2
4
6
8
10
12
14
16
18
20
22
24
RL1-CTRL
RL3-CTRL
BAT 3P3V
DIGIT-INPUT1
DIGIT-INPUT3
AV+5
GND
TGND
TGND
SUPVCC5
SUPVCC5
SUPVCC5
RL2-CTRL
X
BAT 3P3V
DIGIT-INPUT4
DIGIT-INPUT2
AV+5
GND
TGND
TGND
Chasis GND
SUPVCC5
SUPVCC5
12V DC
power in
4 digital
inputs
3 relays
Flex cable to
mainboard