AH500 Hardware and Operation Manual 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
8.1.3.11 Data Exchange  
AH500 series can exchange data with another Ethernet PLC not only through instructions, but also by a 
table interface. AH500 Basic CPU modules (AHCPU500/510/520/530) can exchange data via MODBUS TCP 
and AH500 Advanced CPU modules (AHCPU501/511/521/531) can exchange data via MODBUS TCP and 
MODBUS. Refer to section 11.3 for more information. 
 
 
 
 
 
IP address of the PLC CPU