Pepperl+Fuchs KFD2-SR2-Ex Series - Interfaces; Marking; Standards and Directives for Functional Safety

Functional Safety KFD2-SR2-Ex*.W(.LB)
Product Description
2020-05
9
2.3 Interfaces
The device has the following interfaces:
• Safety-relevant interfaces:
• KFD2-SR2-Ex1.W: input, output
• KFD2-SR2-Ex2.W: input I, input II, output I, output II
• KFD2-SR2-Ex1.W.LB: input, output I, output II
• Non-safety relevant interfaces: fault indication output
2.4 Marking
The *-marked letters of the type code are placeholders for versions of the device.
2.5 Standards and Directives for Functional Safety
Device specific standards and directives
System-specific standards and directives
Note
For corresponding connections see datasheet.
Pepperl+Fuchs Group
Lilienthalstraße 200, 68307 Mannheim, Germany
Internet: www.pepperl-fuchs.com
KFD2-SR2-Ex1.W, KFD2-SR2-Ex2.W, KFD2-SR2-Ex1.W.LB Up to SIL 2
Functional safety IEC/EN 61508, part 1 – 7, edition 2010:
Functional safety of electrical/electronic/programmable
electronic safety-related systems (manufacturer)
Functional safety 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)