1-2 Communications with the Host 
1-2-6  Memory Link Connections 
When the host is a computer instead of a PLC, the Memory Link protocol can be used to 
connect with the computer. Use serial port A or B to connect to the host.  For details, refer to 
the Host Connection Manual (Tem.Control, MemLink). 
1-2-7 Communicating with Another Company’s PLCs 
The NS-series PTs can communicate with the following PLCs. 
• 
• 
Mitsubishi FX-series/A-series PLCs 
Siemens S7-300-series PLCs 
For details on connection methods, refer to the Host Connection Manual (Multivendor Con-
nection). 
1-7