
Machine Automation Controller
NX1
30
Part Names and Functions
Letter
Name
Function
A
Battery connector
Connects a separately-sold backup battery to the CPU Unit.
B
Battery slot
Allows a separately-sold backup battery to be mounted into the CPU Unit.
C
SD Memory Card connector
Connects the SD Memory Card to the CPU Unit.
D
SD Memory Card power supply switch
Turns OFF the power supply so that you can remove the SD Memory Card.
NX-series NX102 CPU Unit Hardware User’s Manual (W593)
E
DIN Track mounting hook
This hook is used to mount the NX Unit to a DIN Track.
F
Terminal block
The terminal block is used for wiring for the Unit power supply and grounding cable.
G
Unit hookup guides
These guides are used to mount an NX Unit or the End Cover.
H
NX bus connector
This connector is used to connect the NX Unit mounted on the right side.
I
ID information indication
Shows the ID information of the CPU Unit.
J
DIP switch
Used in Safe Mode*
1
or when backing up data*
2
. Normally, turn OFF all of the pins.
K
Built-in EtherCAT port (port 3)
Connects the built-in EtherCAT with an Ethernet cable.
L
Built-in EtherNet/IP port (port 2)
Connects the built-in EtherNet/IP with an Ethernet cable.
Use port 1 to perform OPC UA communications.
M
Built-in EtherNet/IP port (port 1)
N
Battery cover
A cover for the battery slot. It opens upward.
O
SD Memory Card
A cover for the SD Memory Card and the DIP switch. It opens toward the left.
P
Operation Status Indicators
Shows the operation status of the CPU Unit by multiple indicators.
(A)
(B)
(C) (D)
(G) (H)
(E)
(F)
(N)
(I)
(O)
(Q)
(P)
(J)
(M)
(K)
(L)
(G)
(R)