Chandrashekhar_basap
Guest
C
I would appreciate if any one could give me some suggestion on the below described topic:
Topic:
I have Allen Bradely Controllogix LM5555 CPU and S7 300 PLC. S7 300 PLC is meant for a specific job i.e for load shedding.AB PLC has got all the data required for load shedding program. I need to send these data from AB PLC to Siemens PLC and the data needs to sent at a very fast rate i.e every 100 millisecs.I would like communicate on ethernet and propose to use AB ethernet card 1756-ENBT and Siemens CP343-IT ethernet card on TCP-IP protocol. I understand that though both the cards adhere to TCP-IP protocols there is a change in the application layer.Is this true. If yes is there a solution for this communication with out compromising on speed. Eagerly waiting for your suggestions.Other solutions with out compromising on speed is also welcome.
Topic:
I have Allen Bradely Controllogix LM5555 CPU and S7 300 PLC. S7 300 PLC is meant for a specific job i.e for load shedding.AB PLC has got all the data required for load shedding program. I need to send these data from AB PLC to Siemens PLC and the data needs to sent at a very fast rate i.e every 100 millisecs.I would like communicate on ethernet and propose to use AB ethernet card 1756-ENBT and Siemens CP343-IT ethernet card on TCP-IP protocol. I understand that though both the cards adhere to TCP-IP protocols there is a change in the application layer.Is this true. If yes is there a solution for this communication with out compromising on speed. Eagerly waiting for your suggestions.Other solutions with out compromising on speed is also welcome.