Inhaltsverzeichnis
Werbung
SIMATIC HMI
Mobile Panel 277 RO
Approval in accordance with ISO 13849-1:2006
Product Information
Validity
The product information applies to the "Mobile Panel 277 RO", order number 6AV6645-7AB10-0AS0, as of product version
3, in combination with the corresponding connection box.
This product information contains important notes on changes made to the following safety standards and guidelines:
● Standard ISO 954-1 to ISO 13849-1
● Machinery Directive 98/37/EC to 2006/42/EG
For IEC EN 62061 evaluations of safety functions, the specified performance level (PL) can be converted to SIL according to
the 13849-1 equivalence table:
Performance Level (PL)
a
b
c
d
e
Note: In addition to the average probability of one hazardous failure per hour, additional measures are necessary to
achieve the PL.
The notes supplement the operating instructions for the HMI device and take precedence over statements in the operating
instructions, release notes and online help.
This product information and the corresponding operating instructions for the HMI device were written in German. Other
language versions of the documents are translations of these originals. The translations do not reference guidelines and
standards for other countries.
8
Safety Integrity Level (SIL)
(IEC 61508-1, for information purposes)
high/continuous duty
No equivalent
1
1
2
3
Average probability
of one hazardous failure per hour
1/h
≥ 10
to < 10
-5
-4
≥ 3 x 10
to < 10
-6
-5
≥ 10
to < 3 x 10
-6
-6
≥ 10
to < 10
-7
-6
≥ 10
to < 10
-8
-7
A5E02561841-03, 09/2009
© Siemens Ⓟ
Werbung
Inhaltsverzeichnis
