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SIEMENS order number

Created by: bassel_almouie at: 9/23/2013 4:05 PM (1 Replies)

9/23/2013 4:05 PM	Rate (0)
bassel_almouie Bronze Member Joined: 8/22/2011 Last visit: 5/26/2023 Posts: 50 Rating: (0)	Dear experts: Could you please help me to know what the different between : 6ES7 321-BH01-0AA0 6ES7 321-BH02-0AA0 And what meaning of the three parts of the serial number Best regards
	Last edited by: O_Moderator at: 9/25/2013 1:38 PM
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9/23/2013 4:51 PM	Rate (0)
Ayman Elotaify Platinum Member Joined: 5/28/2008 Last visit: 6/6/2023 Posts: 4448 Rating: (827)	bassel_almouie Dear experts: Could you please help me to know what the different between : 6ES7 321-BH01-0AA0 6ES7 321-BH02-0AA0 And what meaning of the three parts of the serial number Best regards Hello, First, the correct part numbers are: 6ES7 321-1BH01-0AA0 6ES7 321-1BH02-0AA0 Second, the new module "6ES7 321-1BH02-0AA0" is direct replacement of "6ES7 321-1BH01-0AA0". Only the change was in version. Please have a look on this entry:S7-300 Signal Modules - New Revision Levels and Order No.'s Hope this helps.
	Last edited by: Ayman Elotaify at: 9/23/2013 4:51 PM Ayman Elotaify
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