Datalogic UniQ 1150-1X41, Product Reference Manual

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PERFORMANCE LEVEL (PL)
PRODUCT REFERENCE GUIDE
83
Safety Functions of UniQ™
UniQ™ provides inputs, outputs and actuators to implement the following safety func-
tions:
• SF.1 ENABLE (e.g. no IR laser output if “EXT_ENABLE_A” or “EXT_ENABLE_B” are
disabled, where “disabled” means contact open)
• SF.2 INTERLOCK (e.g. no IR laser output if “INTERLOCK_A” or “INTERLOCK_B” are
disabled, where “disabled” means contact open)
These functions has been evaluated according to UNI EN ISO 13849-1. The results are:
• SF.1:
1. Category: 3
2. MTTFd = 114 years (dop = 286 days, hop = 9h, Tcycle = 20s)
3. DC: feedbacks are provided. The determination of the diagnostic coverage (DC%)
is then assigned to the integrator of the system depending on realized supervision
system.
4. Response time: 500ms
• SF.2:
1. Category: 3
2. MTTFd = 114 years (dop = 286 days, hop = 9h, Tcycle = 20s)
3. DC: feedbacks are provided. The determination of the diagnostic coverage (DC%)
is then assigned to the integrator of the system depending on realized supervision
system.
4. Response time: 10ms