Nx Units - Omron NX Series Hardware User Manual

3 Configuration Units
3-4

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 32 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)
Symbol
A Marker attachment loca-
tion
B NX bus connector
C Unit hookup guides
D DIN Track mounting hook
E Protrusions for removing
the Unit
F Indicators
G Terminal block
H Unit specifications
3-18
(D) (E)
(B)
(C)
(H) (C)
Name
The locations where markers are attached. OMRON markers are pre-in-
stalled at the factory. You can also install commercially available mark-
ers.
This connector is used to connect another Unit.
These guides are used to connect two Units.
This hook is used to mount the NX Unit to a DIN Track.
The protrusions to hold when removing the Unit.
The indicators show the current operating status of the Unit.
The terminal block is used to connect external devices.
The number of terminals depends on the type of Unit.
The specifications of the Unit are given here.
(C)
(F)
(G)
(C)
(E)
Function
NX-series NX102 CPU Unit Hardware User's Manual (W593)
(B)