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Category
3
Performance Level
PL d
Note
The quantitative assessment of the emergency stop safety function must be based on the B
10d
value corresponding to the used standards (e.g. ISO 13849-1) under consideration of the
respective application (frequency of the actuation, service life, diagnostics by the evaluation
unit, etc.). The B
10d
value only applies when the technical properties of the emergency stop
button are taken into account.
When using the connection box advanced, the specified failure probability (PFH
d
) must be taken
into account. This value only applies if the technical properties of the connection box advanced
and the quantitative conditions specified here (e.g. service life) are observed.
Enabling button
1-circuit, 3-stage
Supply voltage
24 V DC
Current rating, max.
250 mA
Current rating, min.
10 mA
Operating cycles
Switch position 2
10
5
Switch position 3
5 * 10
4
Actuation forces
From switch position 1 to 2, typically
3 N
From switch position 2 to 3, typically
17 N
Functional safety
EN ISO 13849-1:2008
Category
4
Performance Level (PL)
PL e
Proof test interval (operating duration)
20 years
EN 61508
Safety Integrity Level (SIL)
SIL 3
PFH
d
5.07 * 10
-9
Forced dormant error detection interval (mechanical actuation to the
test the enable and panic position)
1 year
Note
The PFH
d
value only applies when the technical properties of the enabling button and the
quantitative conditions specified here (e.g. service life) are observed.
The permissible number of switching cycles must also be observed in the application.
7.2
Connection module Basic PN
Safety
Safety class
III according to IEC 60536
Technical specifications
7.2 Connection module Basic PN
Handheld Terminal HT 10
80
Equipment Manual, 09/2020, A5E47430965B AA
Содержание 6FC5403-0AA21-0AA1
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