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Replace CP525 with which S7-300 CP 340 or 341?

2/29/2008 5:45 PM	Rate (0)
DUTTA Posts: 102 Rating: (1)	Dear Experts, we want to replace old S5 System, having CP-525 (RK512, 3964R) with new S7 -300 system. By refering the ST-70 Catalog. I am confused for selecting CP for S7-300 system in between CP340 and CP341 Which CP is sutiable for RK512, 3964R (Procedure).Is it CP340 or 341?
DUTTA Posts: 102 Rating: (1)
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3/1/2008 12:08 AM	Rate (0)
J_Bell Posts: 5822 Rating: (412)	Hello, maybe someone else has a better idea, but I would say that the CP 341 is the solution for you because it is able to handle both... RK512 and 3964R. I think the CP 340 is not able to handle RK512... and the Manual supports my opinion. Best regards J_Bell
J_Bell Posts: 5822 Rating: (412)
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3/1/2008 10:02 AM	Rate (0)
dchartier Grandmaster-Expert Joined: 9/27/2006 Last visit: 4/19/2025 Posts: 12346 Rating: (2710)	Hello Dutta; This FAQ will support and illustrate what J_Bell states about the CP340/341, and also give you links to further info on the serial CPs: http://support.automation.siemens.com/WW/view/en/12964856 Hope this helps, Daniel Chartier

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