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L-11
3 Wiring
3.1 Terminal Layout
FX
3G
/FX
3U
/FX
3UC
PLC User's Manual - Analog Control Edition
FX3U-4AD-TC-ADP (4-channel Thermocouple Data Input)
K
FX
3U
-4AD-PNK
-ADP
L
FX
3U
-4AD-TC
-ADP
M
PID Instruction
(FNC 88)
3.1 Terminal Layout
The terminals of the TC-ADP are arranged as follows:
Signal Application
External power
Unused
(Do not connect any lines.)
Channel-3 thermocouple
sensor input
Channel-4 thermocouple
sensor input
Channel-2 thermocouple
sensor input
24+
24-
L1+
L2+
L3-
L4+
L2-
L1-
L3+
L4-
Ground terminal
J-type
J-type
Channel-1 thermocouple
sensor input
Switches the type between
type K and type J.
24+24-
J-typeJ-typeL1+L1-L2+L2-L3+L3-L4+I4-
FX
3U
-4AD-TC
-ADP
POWER