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MTBF of the power supply PS305

Created by: swiss_man at: 5/23/2008 4:30 PM (2 Replies)

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5/23/2008 4:30 PM	Rate (0)
swiss_man Posts: 1 Rating: (0)	Hello, I am calculating the MTBF of an automation system based on SIMATIC S7 products. I'm looking for the MTBF of an alimentation : the PS305 We have found the PS307 in your web site list, but this alimentation is not compliant with EN 5015. Have the MTBF of the PS305 (EN 50155 compliant) been calculated ? Thanks a lot.
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5/23/2008 9:39 PM	Rate (0)
Late Platinum Expert Joined: 1/7/2006 Last visit: 11/17/2023 Posts: 2705 Rating: (318)	Hi, Please ask it to the Customer Support of your country, they could contact the right persons to ask that.
	I hope that the answer will help, if you have still questions, don't hesitate to ask me. All the best, Late Never say never, think in solutions, not in trouble......
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5/25/2008 11:01 AM	Rate (0)
dchartier Grandmaster-Expert Joined: 9/27/2006 Last visit: 11/11/2024 Posts: 12293 Rating: (2691)	Hello swiss_man; Maybe the following documents from Siemens can help you out: http://support.automation.siemens.com/WW/view/en/16818490 They give MTBF information (in years) for most of A&D hardware (at first glance) but also contacts to reach fr more information on the calculations. Hope this helps, Daniel Chartier

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