5/16/2023 10:44 PM | |
Joined: 9/27/2006 Last visit: 4/27/2024 Posts: 12257 Rating: (2665) |
Hello Tomy; The CPU 1512C_1PN uses sinking inputs (in Siemens' language, they are P-Lesend). . See this documentatiom, in the second document there is a list of Siemens PLCs with integrated I/Os, along with their chosen design:
https://support.industry.siemens.com/cs/ca/en/view/109752844
https://support.industry.siemens.com/cs/ca/en/view/23451499 This article explains what you could do if the sensor you use matches the PLC input design (they should be complimentary, a sourcing sensor connected to a sinking PLC digital input)
Hope this helps, Daniel Chartier |
Last edited by: dchartier at: 05/16/2023 22:49:00Last edited by: dchartier at: 05/17/2023 09:36:52 |
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