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Analog input wiring voltage, 2 wire / 3 wire 5vdc?
Created by: MartynSmith at: 10/17/2023 10:52 AM (3 Replies)
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| 10/17/2023 11:09 AM | |
Joined: 6/20/2017 Last visit: 9/8/2025 Posts: 486 Rating:
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The sensor power supply must be provided externally (5V is not common). The PLC card can provide only the common 24 V. https://mall.industry.siemens.com/mall/en/en/Catalog/Product/6ES7134-6HB00-0CA1 |
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Gustavo Antonio Banchetti Brucatori. |
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| 10/17/2023 11:28 AM | |
Joined: 7/19/2022 Last visit: 9/10/2025 Posts: 436 Rating:
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Hello MartynSmith, The pin you point out does not provide power, it is simply used to read voltage from the sensor signal. If the sensor has to have a fixed 5V power supply, you must give it from an external source, as Gustavo Banchetti comments. |
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If this Information really helps, you could use the Rate function |
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| 10/17/2023 11:48 AM | |
Joined: 5/17/2022 Last visit: 11/8/2024 Posts: 10 Rating:
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Thankyou all, i thought this may be the case, but wanted to check :) |
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