NO4I; Brand Allen Bradley · Allen Bradley. Main Product. Technical Reference. SLC 4-Channel Analog I/O Modules User Manual. Legislation and. Find the Other Automation NO4I-USER-MANUAL at PDF Supply. The new NO4I-USER-MANUAL is available online and will ship today. Download. The new NO4I can be purchase online and your order will ship today. Download the technical manual for wiring and installation instructions.

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By David Pugh on 9 March, – 9: Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

Please read those terms and conditions carefully. For the analog signal cabling, connect 1746n-o4i shield ground only on one point, maybe near the analog input module. Thank you for submitting your InstraView Request! We manua there are plenty of differences when it comes to used equipment and quite often, choosing between different pieces is difficult, especially when 1746-no4ii equipment is not sitting right in front of you. This will show you where you need to focus your efforts.

Do a very methodical, check of the system. Other then that I’m at a loss.

A-B Analog Input Problem

Select the manula for which you would like to see messages displayed I have never ever done that and have never had problems. One of our friendly Customer Service representatives will be contacting you shortly with information on when the equipment you requested will be available for viewing.


Joe, this is likely NOT the answer to your problem What are the wire lengths involved? Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc.

Rockwell / Allen-Bradley NI4 – In Stock, We Buy Sell Repair, Price Quote

Stock Quick Quote. Double check all the loops, their rspective shielding and such. Please feel free to contact us at sales artisantg.

Also, any power filters and or isolation transformers on your PLC power supply? You have clicked on the “? Our calculations indicate we have planty of margin on PS. To search the site, enter your search terms in the box labeled “search the site” and hit Enter. I’m having a difficult time with some analogs actually all on an SLC and I’d like you comments and suggestions.

Due to phasing difference between two different power sources that is one item could be on phase A and other on B.

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Not just a picture from the manufacturer’s website, but the actual piece of equipment you would receive. You must be a Control. What is the measure PS output current? It’s like having the store come to you! Since the input works OK with an external self powered source and does not with a loop powered external source, you may have some noise or such related to the power source.


Also, don’t rule out the input card. This is difficult one especially not being there.

The cards are NI8. Use double quotes around phrases, as follows: Are you using it in mA mode? If your power supply is supplying another devices try to use an external power supply only supplying your transmitters. It’s free, and you can customize the content you view, as well as being able to subscribe to threads and manuall, getting new posts delivered to your email as they appear.

Well, what if you were able to see a piece of equipment before you purchased it? Remember me on this computer. Valid Email Required Item to Inspect: You had not mentioned if you are using ma or V analog signal from those instruments. Another thing I would use mA optical isolater on 4-wire transmitter and see if it is source of problem.