kcd2-stc--ex-1 Pepperl+Fuchs, kcd2-stc--ex-1 Datasheet
kcd2-stc--ex-1
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kcd2-stc--ex-1 Summary of contents
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... SAFETY MANUAL SIL SMART TRANSMITTER POWER SUPPLY KCD2-STC-(EX)1, HIC2025 PROCESS AUTOMATION ISO9001 2 ...
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... SAFETY MANUAL SIL KCD2-STC-(EX)1, HIC2025 With regard to the supply of products, the current issue of the following document is appli- cable: The General Terms of Delivery for Products and Services of the Electrical Industry, published by the Central Association of the Electrical Industry (Zentralverband Elektrotech- nik und Elektroindustrie (ZVEI) e.V.) in its most recent version as well as the supplementary ...
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... SAFETY MANUAL SIL KCD2-STC-(EX)1, HIC2025 Table of Contents 1 Introduction ................................................................. 4 1.1 General Information ..................................................................................4 1.2 Intended Use ..............................................................................................4 1.3 Manufacturer Information .........................................................................4 1.4 Relevant Standards and Directives .........................................................5 2 Planning....................................................................... 6 2.1 System Structure.......................................................................................6 2.1.1 Definition Low Demand Mode .....................................................................6 2.1.2 Definition High Demand Mode.....................................................................6 2.2 Assumptions.............................................................................................6 2.3 Safety Function and Safe State................................................................7 3 Safety Recommendation ............................................ 8 3.1 Interfaces ...................................................................................................8 3.2 Configuration .............................................................................................8 3 ...
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... The output may be configured by means of DIP switches to act as a voltage source, current source or current sink. The KCD2-STC-(Ex single device for DIN rail mounting while the HiC2025 is a plug-in device to be inserted into a specific Termination Board. 1.3 Manufacturer Information ...
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... SAFETY MANUAL SIL KCD2-STC-(EX)1, HIC2025 Introduction 1.4 Relevant Standards and Directives The devices are tested and developed in accordance to the standards listed below: • Functional safety IEC 61508 part 1-7: Standard of functional safety of electrical/electronic/programmable electronic safety- related systems (product manufacturer) • Functional safety IEC 61511 part 1-3: ...
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... SAFETY MANUAL SIL KCD2-STC-(EX)1, HIC2025 Planning 2 Planning 2.1 System Structure 2.1.1 Definition Low Demand Mode If there are two loops, one for the standard operation and another one for the functional safety, then usually the demand rate for the safety loop is assumed to be less than once per year. ...
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... SAFETY MANUAL SIL KCD2-STC-(EX)1, HIC2025 Planning • The stress levels are average for an industrial environment and can be compared to the Ground Fixed Classification of MIL-HNBK-217F. Alternatively, the assumed environment is similar to: • IEC 60654-1 Class C (sheltered location) with temperature limits within the manufacturer's rating and an average temperature over a long period of time of 40 º ...
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... During the functionality any change of the operating function (DIP switch modification) can invalidate the safety function behavior and must be avoided. The KCD2 devices provide a suitable cover to protect against accidental changes while on the HiC devices the access to the DIP switch is permitted only through a small window on the side and by a small screw driver ...
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... SAFETY MANUAL SIL KCD2-STC-(EX)1, HIC2025 Safety Recommendation 3.4 Installation and Commissioning Installation has to consider all aspects regarding the SIL level of the loop. During installation or replacement of the device the loop has to shut down. Devices have to be replaced by the same type of devices. 9 ...
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... The entire measuring loop must be put out of service and the process held in safe condition by means of other measures. • Prepare a test set-up for testing the KCD2-STC-(Ex)1 device (view Figure 4.1 on page 11) or for testing the HiC2025 device (view Figure 4.2 on page 12). Choose the proper input terminals (passive input or active input) in accordance with the specific application and follow the steps indicated in the table below. • ...
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... Multimeter Multimeter (V) (V) Zone Div Figure 4.1: Proof test set-up KCD2-STC-(Ex)1 Usage in Zone 0, 1, 2/Div only for KCD-STC-Ex1 Measurement point Output value (mA) Across 2-wire Tx (V) 20.00 ± 0.04 15.2 ± 0.4 12.00 ± 0.04 17.0 ± 0.4 4.00 ± 0.04 18.9 ± 0.4 23.00 ± ...
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... SAFETY MANUAL SIL KCD2-STC-(EX)1, HIC2025 Proof Test Active Passive input input Input sensor Input sensor (2-wire Tx (4-wire Tx loop powered) externally powered ... ... 20 mA Multimeter Multimeter (V) (V) Zone Div Figure 4.2: Proof test set-up for HiC2025 Tip For easier implementation of the test of H-System modules we propose to use a stand-alone HiCTB08-UNI-SC-SC Termination Board ...
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... SAFETY MANUAL SIL KCD2-STC-(EX)1, HIC2025 Abbreviations 5 Abbreviations FMEDA HFT PFD avg PFH SFF SIF SIL SIS T proof Failure Mode, Effects and Diagnostics Analysis Hardware Fault Tolerance Average Probatility of Failure on Demand Probatility of dangerous Failure per Hour Safe Failure Fraction Safety Instrumented Function ...
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... PROCESS AUTOMATION – PROTECTING YOUR PROCESS Worldwide Headquarters Pepperl+Fuchs GmbH 68307 Mannheim · Germany Tel. +49 621 776-0 E-mail: info@de.pepperl-fuchs.com For the Pepperl+Fuchs representative closest to you check www.pepperl-fuchs.com/pfcontact www.pepperl-fuchs.com Subject to modifications Copyright PEPPERL+FUCHS • Printed in Germany 212353 / DOCT-1596B 07/2009 ...