Does our regular device support SIL1 or SIL2 certificate?

Not safety device, just such as X20CP3687X.

If yes, is there any descriptions?

Thanks!

Hi @shenyang.zhou ,
No, the B&R X20CP3687X standard CPU module does not inherently hold a SIL (Safety Integrity Level) certificate. It is a standard, non-safety industrial controller designed for high-performance processing and network coordination. However, it supports SIL-certified architectures when paired with B&R’s dedicated safety hardware and software.

Example:

Ciao
Valerio