[B&R plc]

hello everyone. there is system in which B&R powerpanel 4pp220-1043-75 communicating with B&R ex282 bus controller card via ethernet . on rack with bus controller card there are DI DO and AI cards are available.i have to connect another system and access the AI channel value. can i get the data if i connect another B&R CPU(having ethernet powerlink card) with the existing ex282 card on enthernet powerlink ? i can not change anything in running (existing) system. or if there is another solution plz guide me.

[helmholz communcation module]

hello every one. i have helmholz can300 module. i have to connect it with s7-300 PLC. i need programing block of helmhomz module,if anyone have these blocks please send me. my email id is faisal.liaquat@yahoo.