SAFE-SIL

Safety Characteristics according to EN ISO 13849-1

Load per contact AC 15 / DC 13	≤ 1A / ≤ 1A	≤ 2A / ≤ 2A	≤ 5A / ≤ 4A
Use duration T₁₀d [years]	20	20	20
Category	4	4	4
Performance Level PL	e	e	e
PFHd [1/h] a	1.2 x 10⁻⁸	1.2 x 10⁻⁸	1.2 x 10⁻⁸
nop [Cycles per year] AC 15 / DC 13	≤ 55,000 / ≤ 350,000	≤ 35,000 / ≤ 100,000	≤ 8,760 / ≤ 8,760

Safety Characteristics according to EN 62061 / EN 61508 - High Demand

Safety Characteristics according to EN 62061 / EN 61508 - High Demand	Maximum load
Use duration T₁₀d [years]	20
Proof-Test-Interval [years]	20
SIL (CL)	3
PFH [1/h]	3.31 x 10⁻¹⁰

Safety Characteristics according to EN 62061 / EN 61508 - Low Demand

Safety Characteristics according to EN 62061 / EN 61508 - High Demand	Maximum load
Use duration T₁₀d [years]	20
Proof-Test-Interval [years]	9
SIL (CL)	3
PFH [1/h]	9.87 x 10⁻⁵