How to make programme for analog input 4-20mA?
Created by: MOSESLAKKAM at: 10/23/2015 7:26 AM (4 Replies)
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| 10/23/2015 7:26 AM | |
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Posts: 1 Rating:
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Hi , HOW TO MAKE PROGRAMME FOR ANALOG INPUT 4-20mA USING RTDT AND GETTING OUTPUT CAN ANY ONE PLEASE ASSIST. WHICH PROGRAMME BLOCK CAN BE USED IN TIA- S7-1200 ------------------------------------------------------------------------------------------ |
Last edited by: Min_Moderator at: 10/23/2015 11:27:44 AMNew subject after splitting |
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| 10/23/2015 3:42 PM | |
Joined: 7/7/2010 Last visit: 9/10/2025 Posts: 16079 Rating:
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What is RTDT? Analog input signals range from 0-27648 for 0..20mA or 4..20mA if your module allows you to choose. Just use the scale block to adjust the 0-27648 to your user units for whatever an RTDT is and use the resulting scaled value.
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science guy |
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| 10/23/2015 4:49 PM | |
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Posts: 8946 Rating:
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If you are talking about RTD, you can not use a 4..20mA Input. |
| 10/23/2015 4:56 PM | |
Joined: 3/28/2015 Last visit: 8/15/2025 Posts: 725 Rating:
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Hello, I think RTD connected to temperature transmitter and take the O/P from it(4-20 mA) |
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Eng.Mohamed Ibrahim |
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| 10/23/2015 7:30 PM | |
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Posts: 8946 Rating:
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Also, this link may be helpful: |
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