2-2 Part Names and Functions 
NS12/NS10 Rear Panel Switches 
 
 
 
 
Expansion Interface Connecto
Used to mount the Video Input 
Unit or the Controller Link 
Interface Unit. 
Reset Switch 
Used to initialize the PT. 
The status of screen data, 
other registered data, and 
the system menu, however, 
will not change. 
Serial Port A Connector 
Used to connect the host, CX-Designer, and 
Bar Code Reader. Uses an RS-232C 9-pin 
connector.
 
 
Battery Cove
 
The battery is installed 
underneath the cover. 
Ethernet Connecto
 
Used to connect the Ethernet cable. 
Uses a 10Base-T/100Base-T 8-pin 
modular plug. 
DIP Switch 
Used to set the settings for 
transmitting data using the 
Memory Card. 
Memory Card Connecto
Used to connect the 
memory card for storing 
and transmitting screen 
data, log data, and system 
programs. 
 
Serial Port B Connector 
Used to connect the host, CX-
Designer, and Bar Code Reader. 
Uses an RS-232C 9-pin 
connector.
 
 
USB Slave Connecto
This is a USB Type B connector. 
Refer to 3-3-2 Connecting via 
USB. 
USB Host Connecto
 
Used to connect to printers. It 
is a USB Type A connector. 
 
FG Terminal 
Used to prevent 
malfunctions due to 
noise interference. 
Main Circuit DC  
Input Terminals 
Used to connect  
the power supply. 
 
Power Input Terminal Block Cove
Covers the power input terminal block.
 
 
 
 
Note
  Confirm system safety before turning the power ON/OFF or restarting. Otherwise the system 
may operate unpredictably. 
2-8