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S7-1200 and SM1234 Analog Input scaling

10/2/2011 4:43 AM	Rate (0)
RonnieJames Posts: 1 Rating: (0)	Hey I have a S7-1212c and a SM1234 Analog input and I have it reading a Fluke output, anyway my question is how do I scale a analog input to read in inches I will be using a Hydro Ranger 200 that reads 50ft and I understand how it reads at 0ma its reading 0 inches and at a full 20ma its reading 50ft but then again I convert the real data to the int but how do I scale that to inches? Right now I have it putting out 50000 for 50 ft....so I am kinda stuck... thanks for the help!
RonnieJames Posts: 1 Rating: (0)
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10/2/2011 7:49 PM	Rate (0)
umencho Grandmaster Joined: 3/21/2006 Last visit: 10/16/2025 Posts: 10239 Rating: (1183)	Hello, Connecting and scalling - How do you connect a sensor to the analog signal modules of the SIMATIC S7-1200? In case How can you use analog 0-20 mA signal modules and signal boards with 4-20 mA signals? best regards, Hristo Mihalev

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