Omron NX-PA Series User Manual page 75

Letter
A Peripheral USB port
B DIP switch
C Push switch
D Power supply connector
E DIN Track mounting hooks
F Fan Unit
G Battery
H SD Memory Card power supply
switch
I SD Memory Card connector
J Unit hookup guides
K Connector
L Battery connector
M ID information indication
N USB host port
O Built-in EtherCAT port (port 3)
P Operation status indicators
Q Built-in EtherNet/IP port (port 2)
R Built-in EtherNet/IP port (port 1)
*1. To use Safe Mode, set the DIP switch as shown below and then turn ON the power supply to the Controller.
If the power supply to the Controller is turned ON with the CPU Unit in Safe Mode, the CPU Unit will start in
PROGRAM mode. Use the Safe Mode if you do not want to execute the user program when the power supply
is turned ON or if it is difficult to connect the Sysmac Studio.
For information on Safe Mode, refer to the NJ/NX-series Troubleshooting Manual (Cat. No. W503).
*2. Refer to the NJ/NX-series CPU Unit Software User's Manual (Cat. No. W501) for details on backing up data.
NX-series CPU Unit Hardware User's Manual (W535)
Name
Connects to the Sysmac Studio via a USB cable.
Used in Safe Mode
OFF all of the pins.
Unused. For future expansion, leave it unoperated.
Connects to the Power Supply Unit.
These hooks are used to mount the Unit to a DIN Track.
Cools the CPU Unit internally. Refer to Fan Unit on page 3-8.
Battery for backup. Refer to Battery on page 3-8.
Turns OFF the power supply so that you can remove the SD
Memory Card. Refer to 4-3-6 Installing and Removing the SD
Memory Card on page 4-23.
Connects the SD Memory Card to the CPU Unit.
These guides are used to mount the End Cover.
Unused. For future expansion, leave it unoperated.
Connector to mount the backup battery.
Shows the ID information of the CPU Unit. Refer to ID Informa-
tion Indication on page 3-9.
Unused. For future expansion, leave it unoperated.
Connects the built-in EtherCAT with an Ethernet cable.
Shows the operation status of the CPU Unit. Refer to Operation
Status Indicators on page 3-4.
Connects the built-in EtherNet/IP with an Ethernet cable.
Connects the built-in EtherNet/IP with an Ethernet cable.
OFF
ON
OFF
3 Configuration Units
Function
*1 *2
or when backing up data . Normally, turn
3
3 - 3