MELSEC iQ-F Series IEC61508 PFDd/PFHd値、ISO13849-1 MTTFd value
Safety main module
| Safety standards | IEC61508 | ISO13849-1 | |||||
|---|---|---|---|---|---|---|---|
| SIL | PFDd | PFHd | PL | MTTFd (year) |
DCavg | ||
| FX5-SF-MU4T5 | SIL3 | - | 1.5 x 10-9～1.5 x 10-8 | PL e | - | - | |
Safety input expansion module
| Safety standards | IEC61508 | ISO13849-1 | |||||
|---|---|---|---|---|---|---|---|
| SIL | PFDd | PFHd | PL | MTTFd (year) |
DCavg | ||
| FX5-SF-8DI4 | SIL3 | - | 1.5 x 10-9～1.5 x 10-8 | PL e | - | - | |