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Question about RTD and 4-20mA with 6ES7531-7KF00-0AB0

Created by: hoaild22@gmail.com at: 8/30/2018 8:53 AM (2 Replies)

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8/30/2018 8:53 AM	Rate (0)
hoaild22@gmail.com Bronze Member Joined: 7/6/2010 Last visit: 11/9/2024 Posts: 84 Rating: (1)	i have one question about RTD and 4-20mA with 6ES7531-7KF00-0AB0. if i uset 4 RTD for 4 channel 0,2,4,6 then can i user channel 1,3,5,7 for current or voltage ? i am confuse about it !!! Thank you so much ------------------------------------------------------------------------------------------ Split from Wiring of 3-wire RTD with 6ES7531-7KF00-0AB0.
	Last edited by: Jen_Moderator at: 8/30/2018 1:03:30 PM New subject after splitting
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8/30/2018 12:15 PM	Rate (1)
CaOd Platinum Expert Joined: 5/6/2010 Last visit: 11/5/2024 Posts: 1988 Rating: (279)	Hello menaulong, you can't use the channels 1, 3, 5, 7 when you use the RTD-function. If one channel, configured as RTD then is everytime the channel X+1 also used for this feature. E.g. you configure the channel 4 as RTD then is also used channel 5. Please look at the manual of the modul, there can you see the wiring for RTD (Connection: 2-, 3- and 4-wire connection of resistance-based sensors or resistance thermometers). regards CaOd

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8/31/2018 8:42 AM	Rate (0)
hoaild22@gmail.com Bronze Member Joined: 7/6/2010 Last visit: 11/9/2024 Posts: 84 Rating: (1)	thank you so much.

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