Intended Use; Manufacturer Information; Relevant Standards And Directives - Pepperl+Fuchs SIL KFD0-SD2-*. Series Safety Manual

SAFETY MANUAL SIL K*D0-SD*-(EX)*.****(.SP), HIC2871
Introduction
1.2

Intended Use

The devices are available as safe area version (KFD0-SD2-*.*****,
KCD0-SD-1.****(.SP)) where they can be used as a signal conditioner providing
isolation for non-intrinsically safe applications. The devices are also available as
hazardous area version (KFD0-SD2-(Ex)*.*****, KCD0-SD-(Ex)1.****(.SP),
HiC2871) allowing use as isolated barriers for intrinsic safety applications.
The safe area versions supply power to solenoids, LEDs, and audible alarms
located in a safe area. The hazardous area versions supply power to solenoids,
LEDs, and audible alarms located in a hazardous area.
The devices are loop powered, so the available energy at the output is received
from the input signal. The output signal has a resistive characteristic. As a result
the output voltage and current are dependent on the load and the input voltage.
The KC devices are available with screw terminals or spring terminals. The type
code of the versions of the KC-devices with spring terminals has the
extension ".SP".
The KFD0-SD2-(Ex)*.***** and KCD0-SD-(Ex)1.****(.SP) are single devices with
DIN rail mounting while the HiC2871 is a plug-in device to be inserted into a
specific Termination Board.
1.3

Manufacturer Information

Pepperl+Fuchs GmbH
Lilienthalstrasse 200, 68307 Mannheim, Germany
KFD0-SD2-(Ex)*.*****
KCD0-SD-(Ex)1.****(.SP)
HiC2871
Up to SIL3
The stars replace a combination of characters, depending on the product.
1.4

Relevant Standards and Directives

Device specific standards and directives
Functional safety IEC 61508 part 1 – 7, edition 2000:

Standard of functional safety of electrical/electronic/programmable electronic
safety-related systems (product manufacturer)
Electromagnetic compatibility:

- EN 61326-1:2006
- NE 21:2006
System specific standards and directives
Functional safety IEC 61511 part 1 – 3, edition 2003:

Standard of functional safety: safety instrumented systems for the process
industry sector (user)
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