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S7 1200 analog input card 0-20mA

Created by: afeef at: 12/4/2017 12:34 PM (2 Replies)

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12/4/2017 12:34 PM	Rate (0)
afeef Experienced Member Joined: 4/18/2016 Last visit: 11/11/2021 Posts: 88 Rating: (4)	Dear all Can we use 0-20 mA (6ES7231-4HD30-0XB0) for 4-20 mA analog input devices If possible any thing to be done?

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12/4/2017 1:27 PM	Rate (0)
Duris_I Platinum Member Joined: 4/28/2015 Last visit: 12/10/2021 Posts: 8346 Rating: (678)	Hello, you can use that in my opinion, only some shift due other value 4mA in decimal representation you need manipulate with..
	With best regards... Ivan Duris
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12/4/2017 4:31 PM	Rate (0)
0_Einstein Diamond Expert Joined: 7/7/2010 Last visit: 7/6/2022 Posts: 12417 Rating: (2012)	Agree with prior poster. You just scale your input from 4mA value to 20mA value rather than 0mA to 20mA. afeef Dear all Can we use 0-20 mA (6ES7231-4HD30-0XB0) for 4-20 mA analog input devices If possible any thing to be done?
	science guy
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