Can you use an external 24vdc supply for the STO circuit on an ATV340?
Issue:
Customer wants to use an external 24VDC supply on just the STO terminals.
Product Line:
ATV340
Resolution:
Yes an external 24VDC supply may be used for the STO circuit. See example diagram below.
ATV340 installation manual. See link below :
and ATV340 Embedded safety function manual. See link below:
https://download.schneider-electric.com/files?p_
“If this article does not answer your question, check out our FAQ database that has answers to more commonly asked questions:
Frequently Asked Questions - Schneider Electric (se.com)
If this FAQ did not solve your issue, you can call us at 1-888-778-2733 Option 2 and then 4 or e-mail us at drive.products.support@se.com to create a case with our Technical Support Team.
If you are not located in North America, please contact your local Customer Care Center for assistance:
Support | Schneider Electric Global (se.com)“
Released for: Schneider Electric USA
Need help?
Product Selector
Quickly and easily find the right products and accessories for your applications.
Get a Quote
Start your sales inquiry online and an expert will connect with you.
Where to buy?
Easily find the nearest Schneider Electric distributor in your location.
Help Center
Find support resources for all your needs, in one place.