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Member

Join Date: Jan 2010
Posts: 8

Siemens S7-200CN PLC

03/18/2010 1:51 AM

What is the difference between Siemens S7-200 series PLC & S7-200CN series PLC ? Is it possible to work with standard Step7 Microwin ver4.0 for S7-200CN series PLC ?

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Join Date: Oct 2009
Posts: 60
#1

Re: Siemens S7-200CN PLC

03/18/2010 10:21 AM

There is a ton of good S7-200 data here..:

http://www.automation.siemens.com/WW/forum/guests/Conference.aspx?SortField=LastPostDate&SortOrder=Descending&ForumID=42&Language=en&onlyInternet=False

From:

http://www.automation.siemens.com/WW/forum/guests/PostShow.aspx?PageIndex=1&PostID=156159&Language=en

The CN (CHINA MODULE) versions of the S7-200 family does not have any additional functionnalities, compared to "regular" S7-200 CPUs; they are simply dedicated to the chinese market, using chinese as a programming and comment language.
You cannot setup the CN versions as a Profibus-DP master, any more than you can with regular S7-200s.

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