Omron D41G, Manual

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D41G
7
Safety classification information
Note: 1. The actuation of the interlock must be compared with the
external OSSD enabler. If a shut-down now occurs due to
an unintentional unlocking this is detected by an external
diagnostic.
2. The safety consideration of the guard locking function only
applies for monitored safety door switch D41G-
@
Y.
3. If for a certain application the power-to-unlock type of a
safety door switch cannot be used, then for this exception
the power-to-lock type of a safety door switch can be used
if additional safety measure need to be realized that have an
equivalent safety level.
4. The safety analysis of the guard locking function refers to
the component safety door switch as part of the complete
system. In the event of a fault resulting in the unlocking of
the guard locking, this is detected by the safety outputs Y1/
Y2 of the safety door switch switch off. When such a fault
occurs the protection equipment may open immediately,
just once, before the safe condition of the machine is
reached. The system reaction of category 2 allows that a
fault can occur between tests causing the loss of the safety
function which is detected by the test.
5. If multiple safety door switches are involved in the same
safety function, the PFH values of the individual
components must be added.
UL
Use isolated power supply only.
For use in NFPA 79 Applications only.
Adapters providing field wiring means are available from the
manufacturer. Refer to manufacturers information.
FCC
This device complies with part 15 of the FCC Rules and Industry
Canada license-exempt RSS standard(s).
Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. this device must accept any interference received, including
interference that may cause undesired operation.
This device complies with the Nerve Stimulation Exposure Limits
(ISED RSS-102) for direct touch operations. Changes or
modifications not expressly approved by OMRON Corporation could
void the user‘s authority to operate the equipment.
Interlocking function
Standard ISO 13849-1, IEC 61508, IEC 62061
PL e
DC 99%
Safety Category 4
PFH 1.9 x 10 -9 /h
PFD 1.6 x 10 -4
SIL Suitable for SIL3 applications
Mission time 20 years
Guard lock function
Standard ISO 13849-1, IEC 61508, IEC 62061
PL d
DC 99%
Safety Category 2
PFH 1.0 x 10 -8 /h
PFD 8.9 x 10 -4
SIL Suitable for SIL2 applications
Mission time 20 years