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CPU 312 IFM PS

1/15/2012 12:34 PM	Rate (0)
kandim Posts: 2 Rating: (0)	I would like to power a CPU 312 IFM with 20V instead of 24V. Do you think that will do damage?
kandim Posts: 2 Rating: (0)
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1/15/2012 2:09 PM	Rate (0)
dchartier Grandmaster-Expert Joined: 9/27/2006 Last visit: 1/21/2026 Posts: 12481 Rating: (2722)	Hello ikaros; The attached document is exaracted from an old technical specs manual from Siemens. It shows that your 20 V DC input is borderline to the needs of the CPU. This should not damage the electronics, but you might experience "brownouts", moments when the CPU does not have enough power to run properly, and it goes to STOP without warning. Hope this helps, Daniel Chartier Attachment CPU312IFM_Voltages.jpg (220 Downloads)

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