Interfaces; Marking; Standards And Directives For Functional Safety - Pepperl+Fuchs KFD2-UT2 Series Manual

Functional Safety KFD2-UT2-(Ex)*(-1)
Product Description
2.2

Interfaces

The device has the following interfaces.
• Safety relevant interfaces:
• Input I, input II (only 2-channel version)
• Output I, output II (only 2-channel version)
• Non-safety relevant interfaces: programming socket, collective error message output
Note
For corresponding connections see datasheet.
2.3

Marking

Pepperl+Fuchs Group
Lilienthalstraße 200, 68307 Mannheim, Germany
Internet: www.pepperl-fuchs.com
KFD2-UT2-1, KFD2-UT2-1-1, KFD2-UT2-2, KFD2-UT2-2-1
KFD2-UT2-Ex1, KFD2-UT2-Ex1-1,KFD2-UT2-Ex2, KFD2-UT2-Ex2-1
2.4

Standards and Directives for Functional Safety

Device specific standards and directives
Functional safety
System-specific standards and directives
Functional safety
8
IEC/EN 61508, part 2 and 3, edition 2010:
Functional safety of electrical/electronic/programmable
electronic safety-related systems (manufacturer)
IEC 61511-1:2016+COR1:2016+A1:2017
EN 61511-1:2017+A1:2017
Functional safety – Safety instrumented systems
for the process industry sector (user)
Up to SIL 2