D41L
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 D41L-
@
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
This device is intended to be powered by a Listed Limited Voltage, Limited Current or Class 2 source.
This device shall be powered with the use of a Listed (CYJV) cable/connector assembly rated 24 Vdc, 0,8 A minimum.
FCC
This device complies with part 15 of the FCC Rules and contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science
and Economic Development Canada’s license-exempt RSS(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.
Safety classification (interlocking function)
Standard
ISO 13849-1, IEC 61508, IEC 62061
PL
e
DC
99%
Safety Category
4
PFH
5.2 x 10
-10
PFD
4.5 x 10
-5
SIL
Suitable for SIL3 applications
Mission time
20 years
Safety classification (guard lock function)
Standard
ISO 13849-1, IEC 61508, IEC 62061
PL
d
DC
99%
Safety Category
2
PFH
2.0 x 10
-9
PFD
1.8 x 10
-4
SIL
Suitable for SIL2 applications
Mission time
20 years
