Maximum # IOs on AC700F
How many IOs can I connect to an AC700F?
256 IO locally + ????? over Profibus???
Voted best answer
max 256 binary I/O locally. The sum of local I/Os and Profibus I/Os should be not more than 300 I/Os. The max. limit of Profibus I/O depends on baud rate, slave size, DPV1 messages, CPU load etc. Therefore I would recommend a detailled calculation by Freelance Wizard's DigiSize tool for larger applications