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B-11
3 Wiring
3.1 Terminal Layout
A
Common Items
B
FX
3U
-4AD
FX
3UC
-4AD
C
FX
3U
-4AD-ADP
D
FX
3G
-2AD-BD
E
FX
3U
-4DA
F
FX
3U
-4DA-ADP
G
FX
3G
-1DA-BD
H
FX
3U
-3A-ADP
I
FX
3U
-4AD-PT
-ADP
J
FX
3U
-4AD-PTW
-ADP
FX
3G
/FX
3U
/FX
3UC
PLC User's Manual - Analog Control Edition
FX3U-4AD/FX3UC-4AD (4-channel Analog Input)
3.1 Terminal Layout
FX3U-4AD
FX
3UC-4AD
24+
24-
VI-
I+
FG
FG
V+
VI-
FG
V+
VI-
V+
V+
VI-
I+
I+
I+
Signal Application
Ground terminal
24V DC power supply
Channel-1 analog input
Channel-2 analog input
Channel-4 analog input
Channel-3 analog input
FX
3UC
-4AD
V3+I3+
COM3SLD
V4+I4+
COM4
SLD V1+I1+
COM1SLD
V2+I2+
COM2
SLD
PW
24V
A/D
• •
Signal Application
Ground terminal
Channel-1 analog input
Channel-2 analog input
Channel-3 analog input
Channel-4 analog input
Do not connect any lines.
V1+
I1+
COM1
V2+
I2+
COM2
V3+
I3+
COM3
V4+
I4+
COM4
SLD
SLD
•
•
SLD
SLD