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How to wire a 4-20mA sensor to LOGO!12/24RC

Created by: electronium at: 1/20/2010 2:27 PM (4 Replies)

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1/20/2010 2:27 PM	Rate (0)
electronium Member Joined: 12/16/2009 Last visit: 11/15/2024 Posts: 5 Rating: (0)	Hello! I have recently acquired a 12//24RC module with a DM16 24R expansion. 1)How can i wire a 4-20mA sensor to it? 2)Can i use asecond sensor ( 0-10V) ? thank you

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1/20/2010 2:42 PM	Rate (0)
Fux Posts: 661 Rating: (123)	LOGO! 12/24RC has integrated analog inputs for 0-10V. For 0(4)-20mA sensors, you need the AM2 expansion module. By the way, there is an example you can download here: http://www.automation.siemens.com/logo/html_00/pdf/Skalieren_eines_4-20mA-Sensors.lsc
Fux Posts: 661 Rating: (123)
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1/22/2010 9:43 PM	Rate (0)
Toeternietoe Platinum Member Joined: 12/27/2006 Last visit: 11/29/2024 Posts: 1197 Rating: (113)	1: You can usa a resistor 500 ohm, so you make a 2-10 Volt signal of a 4-20 mA Sensor. 0 - 10 V (or 2-10V) you can wire it on I7 (=AI1) or I8 (=Ai2) on the LOGO! module

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This contribution was helpful to 1 thankful Users adilzain

11/9/2010 10:21 AM	Rate (0)
atsiligk Posts: 1 Rating: (0)	Dear Fux, the link you posted http://www.automation.siemens.com/logo/html_00/pdf/Skalieren_eines_4-20mA-Sensors.lsc redirects to the introduction site of Logo! Do you happen to know where I can find this lsc file? Thank you!
atsiligk Posts: 1 Rating: (0)
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11/9/2010 11:07 AM	Rate (0)
Fux Posts: 661 Rating: (123)	Hello, the location has changed. New: http://www.automation.siemens.com/salesmaterial-as/software/applications/logo/correct_scaling_of_a_4-20mA_sensor.zip This example is part of www.siemens.com/logo-application-examples Regards Fux
Fux Posts: 661 Rating: (123)
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This contribution was helpful to 2 thankful Users davari25x Siebe.P

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