Hi
Hopefully this should be an easy question to answer.
Can anyone tell me what I need to buy/make to connect my TP270 HMI screen to my S7-200 PLC via PPI. I assumed I needed the PPI programming cable but I am getting the feeling this is wrong.
From what I have seen it appears that I need an RS485 M/M cable but would this have standard pinouts?
Any help would be gratefully appreciated.
Cheers
Darren
Hopefully this should be an easy question to answer.
Can anyone tell me what I need to buy/make to connect my TP270 HMI screen to my S7-200 PLC via PPI. I assumed I needed the PPI programming cable but I am getting the feeling this is wrong.
From what I have seen it appears that I need an RS485 M/M cable but would this have standard pinouts?
Any help would be gratefully appreciated.
Cheers
Darren