7/13/2018 9:42 AM | |
Joined: 10/16/2007 Last visit: 2/23/2024 Posts: 627 Rating: (45) |
Yes this is possible. You need to connect the zero volt. Regards |
This contribution was helpful to1 thankful Users |
7/13/2018 9:24 PM | |
Joined: 4/9/2010 Last visit: 3/22/2024 Posts: 222 Rating: (33) |
Practical example: Sensor http://www.ifm.com/products/ca/ds/PX9114.htm can handle output with impedance more than 2000 ohms. Built in S7-1200 analog input has impedance no less than 100000 ohms. So if my understanding is correct, you should be able to connect in parallel to the analog input something 2041 ohm or more. |
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