8/29/2015 6:55 AM | |
Joined: 10/28/2014 Last visit: 12/7/2019 Posts: 21 Rating:
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Dear Friends ! I am using siemens analog input module 6ES7231-4HD32-0XB0 for S71200 PLC, to connect with 2 wire configured transmitter. When I check the analog channels I don't get 24VDC, and my transmitter is not work. Is the module doesn't support 2 wire system? shall I need 4 wire system ? or my wiring is wrong? Here is I attached my wiring diagram and siemens corresponding manual. Thanks, Attachmentanalog module wiring configuration.pdf (500 Downloads) |
8/29/2015 7:07 AM | |
Joined: 5/25/2012 Last visit: 4/11/2018 Posts: 1529 Rating:
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Did you connect the +24V and M to the SM? It is missing in your drawing. |
Common sense is an ultra-rare superpower |
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8/29/2015 7:23 AM | |
Joined: 10/28/2014 Last visit: 12/7/2019 Posts: 21 Rating:
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Yes sir it was connected, missing in the drawing only. |
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