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11/11/2009 8:50 PM | |
Posts: 14 Rating: (4) |
Hi Tomy, I also replied on your other question concerning the differences between IM153-1 and IM153-2. /tf/WW/en/Posts/36979#top In addition to my answer on that topic, I'm allmost certain you can use the IM153-1. This is the 'standard' ET200M module. Little tip: The amount of I/O you are mentioning in your question, implies that your Step7-program will cause a more than light load on the CPU used. Make shure you use a CPU that is fast enough. (latest 315-2xx/xx, 317-2xx/xx or even 319-3PN/DP) Greetz! |
11/12/2009 1:31 PM | |
Posts: 261 Rating: (42) |
Hi, As you are not mentioned the redundancy you can go for ET200M, ET200S ect. This link may help you to select proper ET200. For selection of CPU you have to consider some other parameter rather than your IO count. Because your CPU Load memory depends upon your programming part and H/W configuration. CPUs work memory depends upon your load memory (Logic blocks) + process image I/Os + Diagnostics buffer and communication jobs. Best regards ddg |
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