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configure pt100 on s7300

Created by: CuriousGJ at: 6/24/2014 5:11 PM (6 Replies)

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6/24/2014 5:11 PM	Rate (0)
CuriousGJ Posts: 21 Rating: (0)	Dear all, Since I am new to analog configuration Please tell me it in brief with steps. I can do digital programme and hardware but I don't know much about analog. Today I have lost a interview just because He asked me to configure pt100 on s7300 With hardware configuration as well as programme for it . I was gone blank so I thought here may somebody help me with it.
CuriousGJ Posts: 21 Rating: (0)	Last edited by: Narrator1 at: 6/27/2014 6:40 PM Topic split from /tf/WW/en/Posts/88276#top
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6/24/2014 5:49 PM	Rate (0)
Marcjan Platinum Expert Joined: 4/22/2010 Last visit: 12/15/2022 Posts: 5697 Rating: (708)	Hello, I can create a pdf with the steps for you, but i need to know what analog module you have. Regards, Marcjan
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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6/28/2014 3:21 PM	Rate (0)
Ayman Elotaify Platinum Expert Joined: 5/28/2008 Last visit: 9/29/2023 Posts: 4477 Rating: (830)	Hello, Exacly as Marcjan told, we have to know the part number of the AI module you will use and moreover, we have to know if you would like to connect the PT100 directly to your AI or through converters (4-20mA for instance).
	Ayman Elotaify
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This contribution was helpful to 1 thankful Users Marcjan

2/23/2015 6:18 AM	Rate (0)
junior noble Regular Member Joined: 2/23/2015 Last visit: 1/18/2022 Posts: 9 Rating: (0)	What if the analog input is sm 331and the rtd pt100 is a 3 wire connection.can you pls answer this with same question above. Best regards, Jr

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2/23/2015 6:57 AM	Rate (0)
Saravana kumar Gold Member Joined: 2/6/2009 Last visit: 9/27/2023 Posts: 938 Rating: (117)	junior noble What if the analog input is sm 331and the rtd pt100 is a 3 wire connection.can you pls answer this with same question above. Best regards, Jr Hi, Below is the link for the 3 wire connection with PT 100. https://support.industry.siemens.com/tf/ww/en/posts/56629/ Please download the manual from the below link for the complete S7 300 Modules data. Which contains the complete description about all Modules with wiring diagram. https://support.industry.siemens.com/cs/ww/en/view/8859629
	Last edited by: Saravana kumar at: 2/23/2015 7:00:24 AM _______________________________________________________________ Best Regards T.Saravana Kumar "All for the Best"
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2/23/2015 7:38 AM	Rate (0)
Ayman Elotaify Platinum Expert Joined: 5/28/2008 Last visit: 9/29/2023 Posts: 4477 Rating: (830)	junior noble What if the analog input is sm 331.......... Dear junior, All AI modules of ET200M family are SM 331. So, whensome body ask you for a part number you have to tell him the complete part number. Thus because ther are not only one SM331 module is suitable for PT100.
	Ayman Elotaify
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2/23/2015 1:45 PM	Rate (0)
junior noble Regular Member Joined: 2/23/2015 Last visit: 1/18/2022 Posts: 9 Rating: (0)	Dear Savarana and Ayman, Thank you for your answers. I will try first to get the specifics inorder to be more accurate in the parts. Best regards, Jr

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