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8AI module 331-7KF01-0AB0 how to connect different types of sensors

Created by: waldziu_a at: 3/31/2011 3:40 PM (1 Replies)

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3/31/2011 3:40 PM	Rate (0)
waldziu_a Regular Member Joined: 12/1/2010 Last visit: 2/24/2022 Posts: 2 Rating: (0)	Hi I have a 8AI module 6ES7 331-7KF01-0AB0. I have to connect 6 sensors 4-20mA but 2 of them are 2-wire and the rest is 4 wire. So far I found a manual how to connect only one type of the sensors(2-WIRE or 4-WIRE). When I connect a 2-wire sensor according to the manual the 4-wire sensors don't work correctly(I get the maximum value of the adc converter 32767) and otherwise then I connect a 4-wire sensor according to manual 2-wire sensors don't work. The analog module's jumpers which set the type of conneted sensors are correctly instaled. Could anyone send me a technical doccumentation which will show me to connect both a 2-wire and 4-wire sensors to my analog module Thanks for help Best regards Waldek

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3/31/2011 4:01 PM	Rate (0)
Wizard Diamond Expert Joined: 4/24/2006 Last visit: 10/3/2024 Posts: 8744 Rating: (1168)	Hello, Here is a link to manual: SIMATIC S7-300 S7-300 Module data See chapter 6.7 Best regards, Wizard

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