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Old October 8th, 2009, 01:34 PM   #1

jm76 is offline
Join Date: Oct 2009
Location: Barcelona
Posts: 29
Cable comunication between OP7 and S7-200

Hello Everybody!
I need help, I want to make a cable for comunication OP7 with S7-200. If someone know the pins?
Thanks advanced

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Old October 9th, 2009, 09:02 AM   #2

falgunvasava is offline
Join Date: Jan 2009
Location: gujarat
Posts: 60
all siemens hmi and s7 plcs communicate on same cable.
3 to 3
8 to 8
use 9 pin male connectors.
thats it.
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Old February 14th, 2020, 07:14 AM   #3

renaldotopllari is offline
Join Date: Mar 2015
Location: Elbasan
Posts: 1
Can you please check in page 5 of the following address?
which one is correct 3-3 8-8 or 1-3 6-8
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