3-6
NX Units
The NX Units perform I/O processing with connected external devices. The NX Units refers to NX-ser-
ies NX-
££££££
Units.
Up to eight NX Units can be connected to the CPU Unit.
The following is an example of NX Unit’s part names and functions.
For details on the part names and functions of NX Units, refer to the user’s manual for each NX Unit.
(A)
(H)
(B)
(B)
(C)
(G)
(F)
(C)
(C)
(C)
(D)
(E)
(E)
Symbol
Name
Function
A
Marker attachment location
The locations where markers are attached. OMRON markers are pre-installed at
the factory. You can also install commercially available markers.
B
NX bus connector
This connector is used to connect another Unit.
C
Unit hookup guides
These guides are used to connect two Units.
D
DIN Track mounting hook
This hook is used to mount the NX Unit to a DIN Track.
E
Protrusions for removing the
Unit
The protrusions to hold when removing the Unit.
F
Indicators
The indicators show the current operating status of the Unit.
G
Terminal block
The terminal block is used to connect external devices.
The number of terminals depends on the type of Unit.
H
Unit specifications
The specifications of the Unit are given here.
3 Configuration Units
3-32
NX-series NX1P2 CPU Unit Hardware User’s Manual (W578)
Summary of Contents for NX1P2 series
Page 8: ...Manual Structure 6 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Page 52: ...Revision History 50 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Page 82: ...2 System Configuration 2 10 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Page 258: ...Appendices A 10 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Page 259: ...I Index I 1 NX series NX1P2 CPU Unit Hardware User s Manual W578 I...
Page 262: ...Index I 4 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Page 263: ......