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Communication cable between S7-200 and TP170B or TP177B

6/26/2011 1:43 PM	Rate (0)
ThInk Posts: 21 Rating: (0)	Dear all experts, I would like to know which cable I need to use to linkTP170B or TP177B to port 1 of CPU 224XP? Can someone provide me the part number? Besides, is there any wiring diagram for it? Thanks in advance!
ThInk Posts: 21 Rating: (0)
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6/26/2011 2:04 PM	Rate (0)
Ayman Elotaify Diamond Expert Joined: 5/28/2008 Last visit: 1/8/2026 Posts: 4522 Rating: (843)	ThInk Dear all experts, I would like to know which cable I need to use to linkTP170B or TP177B to port 1 of CPU 224XP? Can someone provide me the part number? Besides, is there any wiring diagram for it? Thanks in advance! Hello, Use a Profibus cable with two bus connectors. If you can not establish a communication between the Simatic Panel with CPU, please see this FAQ: Why is no connection set up from the operator panel to the controller via interface IF1 A (IF1 B) (IF2)? Hope this helps.
	Ayman Elotaify
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6/27/2011 2:54 AM	Rate (0)
ThInk Posts: 21 Rating: (0)	Hi Ayman, Where can i get the profibus cable part number? Is it possible to have the wiring diagram for Port 1 (CPU 224XP) and TP170B? Thank you
ThInk Posts: 21 Rating: (0)
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6/27/2011 7:04 AM	Rate (0)
umencho Grandmaster Joined: 3/21/2006 Last visit: 1/10/2026 Posts: 10247 Rating: (1183)	Hello, Take a look there http://support.automation.siemens.com/WW/view/en/28263099Check it what do you have like hardware there... Best regards, Hristo Mihalev

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This contribution was helpful to 1 thankful Users Ayman Elotaify

6/27/2011 8:04 AM	Rate (0)
ThInk Posts: 21 Rating: (0)	Dear UMENCHO, Thanks for your response. In the link you provide, it is PROFIBUS or ETHERNET (CP243-1) I'm trying to connect the panel to Port 0 of CPU 224XP.
ThInk Posts: 21 Rating: (0)
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6/27/2011 8:06 AM	Rate (0)
Marcjan Diamond Member Joined: 4/22/2010 Last visit: 3/31/2025 Posts: 5697 Rating: (716)	ThInk Hi Ayman, Is it possible to have the wiring diagram for Port 1 (CPU 224XP) and TP170B? Thank you See attachment. Regards, Marcjan Attachment pin-assignments.zip (445 Downloads)
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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