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)
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