Re: [threadx] ThreadX SIL2 safety certification

[Frédéric Desbiens <frederic.desbiens@xxxxxxxxxxxxxxxxxxxxxx>]

Hi Simone.

I appreciate your patience. Thank you for your interest in Eclipse ThreadX.

Under its previous name (Azure RTOS), Eclipse ThreadX has achieved IEC-61508 SIL 4 certification. We are awaiting the transfer of the existing safety certificates by SGS Tüv Saar to us. Once this is done, you will be able to purchase the ThreadX safety certification package from us.

I can share a list of the package's contents and a sample safety manual for evaluation. If you are interested, please email me directly from your corporate email address.

Best Regards,

Frédéric DESBIENS

Senior Manager — Embedded and IoT | Eclipse Foundation

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On Mon, 26 Aug 2024 at 04:21, Simone via threadx <threadx@xxxxxxxxxxx> wrote:

Dear Eclipse ThreadX Manager,

We are a company that develops a fire detection and extinguishing system in the railway sector.
We have developed a system with a SIL2 certified sw on a small custom operating system developed on a fairly simple microprocessor.

We would like to migrate to an ARM platform with a more presenter microprocessor (for obsolescence problems) and I would like to understand if we can use the ThreadX operating system and how to obtain and estimate the costs for a certification at least SIL2 of the ThreadX operating system.

Could we get information on the possibility and cost of a documentation that certifies that the TheradX operating system is at least SIL2? Would the costs for the documentation be a one-time cost on the microprocessor chosen? or would it have to be incurred for each fire protection application developed at ok?

Best Regards,

Simone Galigani 
Analisi & Progettazione Sistemistica
               

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