5/27/2020 5:44 AM | |
Posts: 8 Rating: (0) |
Hello. Is it possible to replace the S7-400 buffer battery with a mobile phone battery with an output voltage of 3.8V ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 05/27/2020 10:02:04New subject after splitting |
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5/27/2020 10:22 AM | |
Joined: 7/9/2015 Last visit: 8/30/2024 Posts: 3943 Rating: (585)
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Hi, for S7-400 you can use external batterie. You can also provide the backup with an external battery (5 to 15 VDC). You achieve this by connecting the external battery to the EXT. BATT. socket on the CPU Check manual at chapter 6.8 Automation System S7-400 Hardware and InstallationRegards, Towome |
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