Installation manual
HB-37420-810-01-25F-EN PSC1-C-100 Installation manual - V2.2.docx Page 48 of 201
Version: 25F
Safety instructions:
• For a safety-related assessment of the sensor sub-system, the information from the
manufacturer (MTTF
D
, PFH figures etc.) is to be used.
• The DC values stated in the table should be used conservatively and compliance with
the boundary conditions (see "Comments" in table) ensured.
• Fault exclusions are allowed according to the applicable standards. The boundary
conditions listed are to be ensured over the long-term.
• If several sensor systems are necessary for the correct function of an individual safety
function, their partial values are to be combined correctly according to the method
selected.
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