Datasheet
Machine Automation Controller NX1P
23
Input Terminal Block
Terminal Arrangement
The description is given for each CPU Unit model.
NX1P2-140DT
NX1P2-9024DT
Symbol Terminal name Description Reference
Functional ground terminal
The functional ground terminal. Connect the ground
wire to the terminal.
Refer to the NX-series NX1P2
CPU Unit Hardware User’s
Manual (Cat. No. W578) for
details.
+/- Unit power supply terminals
These terminals are connected to the Unit power
supply.
The + terminals and - terminals are internally
connected to each other.
COM Common terminal Common terminal for the input circuits
Refer to the Input Specifications
page.
00 to 15 Input terminals General-purpose input A
16 to 23 Input terminals General-purpose input B
Symbol Terminal name Description Reference
Functional ground terminal
The functional ground terminal. Connect the ground
wire to the terminal.
Refer to the NX-series NX1P2
CPU Unit Hardware User’s
Manual (Cat. No. W578) for
details.
+/- Unit power supply terminals
These terminals are connected to the Unit power
supply.
The + terminals and - terminals are internally
connected to each other.
COM Common terminal Common terminal for the input circuits
Refer to the Input Specifications
page.
00 to 13 Input terminals General-purpose input A
NC NC Do not connect anything. ---
+-
-+
COM
00
17
18
15
16
13
14
11
12
09
10
07
08
05
06
03
04
01
02
19
20
21
22 23
NC
13
NC
11
12
09
10
07
08
05
06
03
04
01
02
COM
00
-
-
+
+