Related Manuals for Pepperl+Fuchs KHA6-SH-Ex1
Summarization of Contents
Introduction
Safety Information
Provides essential safety instructions for using the device safely throughout its lifecycle.
Symbols Used
Explains the meaning of symbols for warning and informative messages to ensure safe operation.
Product Description
Function
Details the general function of the safety components and isolated barriers for intrinsic safety applications.
Interfaces
Describes the safety-relevant and non-safety relevant interfaces, including input, output, and power supply.
Marking
Provides company identification and product naming conventions for the devices.
Standards and Directives for Functional Safety
Lists relevant device-specific and system-specific standards and directives for functional safety compliance.
Planning
System Structure
Discusses system structure for low demand and high demand/continuous operation modes, including safety parameters.
Assumptions
Outlines assumptions for FMEDA and conditions for SIL 3 and PL d applications, including ambient conditions.
Safety Function and Safe State
Defines the safe state and safety functions for different device versions, including line fault detection and reaction time.
Characteristic Safety Values
Presents quantitative safety values like PFD, PFH, SFF, HFT, and T1 as per IEC 61508 for different device models.
Useful Life Time
Discusses the concept of useful life time for components and its impact on probabilistic safety estimations.
Mounting and Installation
Configuration
States that device configuration is not necessary and not possible for this product.
Operation
Proof Test Procedure
Details the recurring proof test procedure required to reveal potential dangerous failures and ensure system integrity.
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