9/15/2024 10:14 AM | |
Joined: 9/15/2024 Last visit: 9/29/2024 Posts: 2 Rating: (0) |
We are experiencing a recurring issue with the DI 16x230VAC 6ES7521-1FH00-0AA0 channels in some of our remote I/Os in the field. These channels are frequently getting damaged. When a channel is damaged, it exhibits flickering behavior, turning on and off at a high frequency. Upon checking the current, I found that the damaged channels are drawing less than 4 mA, while functioning channels should show a current greater than 10 mA to 11 mA. What could be causing this issue, and how can we protect the channels to prevent further damage? ------------------------------------------------------------------------------------------ Attachmentdamaged channel.avi (47 Downloads) |
Last edited by: Moderator_Lan at: 09/16/2024 06:51:41New subject after splitting |
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9/15/2024 10:57 AM | |
Joined: 12/18/2014 Last visit: 10/14/2024 Posts: 33954 Rating: (4221) |
Please don't post twice for the same problem. You also made a own topic for your problem: DI 16x230VAC 6ES7521-1FH00-0AA0 channel damage |
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