I want to communicate two plc's make ABB plc and siemens plc
i want to communicate these two plc's and wants to take reading from ABB plc into SIEMENS plc.
Please provide me the entire process detail that how could I communicate these plc.
please rply my mail as soon as possible its quite urgent.
The AC450 support the old Siemens 3964 serial protocol, Communication Board CI532V03in AC450
You may also use Profibus CI541V1 and an external DP - DP coupler as AC450 cannot be a slave on Profibus.
Serial Modbus is also possible, by using the CI534V02 comm board in the Ac450.
AC450 can be both master or slave on serial Modbus.
For all implementations both DB and PC logic are required in AC450.