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MTBF temperature for TP1200 HMI

Created by: weizhen86 at: 8/14/2018 10:09 AM (2 Replies)

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8/14/2018 10:09 AM

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weizhen86

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Hi

For the following HMI model as below, can I know what is the temperature for the MTBF of 7.7years.

Regards,

MLFB	Description	System	MTBF (year)	Temperature (°C)
6AV2124-0MC01-0AX0	TP1200 Comfort	SIMATIC HMI	7.70y

8/14/2018 10:22 AM	Rate (0)
bg2492 Diamond Member Joined: 5/16/2014 Last visit: 9/12/2022 Posts: 7298 Rating: (2089)	Hello weizhen86, in the Technical Data of the TP1200 Comfort is only an MTBF (80,000 h) for the Backlight at 25 °C. https://support.industry.siemens.com/cs/ww/en/pv/6AV2124-0MC01-0AX0/td?dl=en Best Regards Georg Berghof
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8/15/2018 2:47 AM	Rate (0)
weizhen86 Posts: 4 Rating: (0)	Hi Thanks for the info. But any idea what will be the MTBF figure be like if HMI will be at 40degrees Celsius? bg2492 Hello weizhen86, in the Technical Data of the TP1200 Comfort is only an MTBF (80,000 h) for the Backlight at 25 °C. https://support.industry.siemens.com/cs/ww/en/pv/6AV2124-0MC01-0AX0/td?dl=en Best Regards Georg Berghof
weizhen86 Posts: 4 Rating: (0)
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