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ET200S with analog input

11/11/2011 6:21 AM	Rate (0)
TUtsch Posts: 3 Rating: (0)	Hi, I have an application with an ET200S and an analog input module6ES7134-4GB01-0AB0 (2AI I 2 Wire) . I have a DC voltmeter with analog output and want to connect it to the ET200S. The DC Voltmeter has 2 contacts for the current loop and is sourcing this with 4-20mA / 12V. My questions are: 1.) Can I use the6ES7134-4GB01-0AB0 - module for this application at all? I tried everything but could not get it to work. 2.) Would I need a different module, maybe6ES7134-4GB11-0AB0 (2AI I 4 Wire)? If yes, how would I have to wire it? Thanks in advance for any help!
TUtsch Posts: 3 Rating: (0)
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11/11/2011 2:12 PM	Rate (0)
umencho Grandmaster Joined: 3/21/2006 Last visit: 1/10/2026 Posts: 10247 Rating: (1183)	Hello, Give us the type and model of voltmeter there? Best regards, Hristo MIhalev

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11/11/2011 9:10 PM	Rate (0)
TUtsch Posts: 3 Rating: (0)	Hi UMENCHO, The voltmeter is a LAUREL Electronics, LAUREATE SERIES2. It has a measuring module for DC200V and an analog output module. I tried connecting P4.1 (4-20mA output) to M0+ of the ET200 AI module and P4.3 (Isolated ground) to M0-. Here is the link to the manual: http://www.laurels.com/downloadfiles/dpm2.pdf
TUtsch Posts: 3 Rating: (0)
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11/14/2011 9:45 AM	Rate (0)
Wizard Diamond Expert Joined: 4/24/2006 Last visit: 1/14/2026 Posts: 9105 Rating: (1204)	Dear TUtsch, The AI 2-wire will not be possible. You will need the AI 4-wire. Because itis an Active node. The panel has it's own power to generate the 4-20mA signal. Best regards, Wizard

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11/16/2011 9:30 PM	Rate (0)
TUtsch Posts: 3 Rating: (0)	Thanks for your answer Wizard. I've ordered the 4 wire module and try it again with it. Best regards
TUtsch Posts: 3 Rating: (0)
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