BBH SMX Series - Technical Data; Environmental and Safety Characteristics

Installation manual
HB-37420-810-01-25F-EN SMX100 Installation manual.docx Page 222 of 260
Version: 25F
10 Technical data
10.1 Environmental conditions
Class of protection
IP 20
Ambient temperature
0°C* ... 50°C
Climatic category
3k3 acc. to DIN 60 721
Min-, Maximum relative
humidity (no condensation)
5% - 85%
Overvoltage category
III
Degree of contamination
2
Operating materials
2000m
Lifetime
90000h at 50°C ambient
10.2 Safety related characteristic data
Max. obtainable safety class
• SIL 3 acc. to IEC 61508
• Category 4 acc. to EN ISO 13849-1
• Performance-Level e acc. EN ISO
13849-1
System structure
2-channel with diagnose (1002)
Rating of operating mode
"high demand" acc. to IEC 61508 (high
demand rate)
Probability of an endangering failure
per hour (PFH-value)
SMX100-1x
PFH = 8,0 FIT
SMX100-2x
PFH =12,2 FIT
SMX100-4x
PFH =16,6 FIT
SMX13x
PFH = 9,2 FIT
SMX11x
PFH = 12,6 FIT
SMX121
SMX121-2
SMX122x (1 Axis)
PFH = 3,0 FIT
SMX122x (2 Axis)
SMX122-2x
PFH = 6,5 FIT
Proof-Test-Interval (EN61508)
20 years, after this time the module must be
replaced