Pepperl+Fuchs KCD2-SCD-Ex1.SP Manual Download | Manualshive

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ISO

9001

3

Functional Safety
SMART Current Driver

KCD2-SCD-Ex1.ES(.SP),

HiC2031ES

Manual

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2
3
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Summary of Contents for KCD2-SCD-Ex1.SP

Page 1: ...ISO9001 3 Functional Safety SMART Current Driver KCD2 SCD Ex1 ES SP HiC2031ES Manual...

Page 2: ...ion as well as the supplementary clause Expanded reservation of proprietorship Worldwide Pepperl Fuchs Group Lilienthalstr 200 68307 Mannheim Germany Phone 49 621 776 0 E mail info de pepperl fuchs co...

Page 3: ...unction 8 2 2 Interfaces 8 2 3 Marking 9 2 4 Standards and Directives for Functional Safety 9 3 Planning 10 3 1 System Structure 10 3 2 Assumptions 11 3 3 Safety Function and Safe State 12 3 4 Charact...

Page 4: ...Functional Safety KCD2 SCD Ex1 ES SP HiC2031ES Contents 4 2020 04...

Page 5: ...leshooting Dismounting Disposal The documentation consists of the following parts Present document Instruction manual Manual Datasheet Additionally the following parts may belong to the documentation...

Page 6: ...read and understood the instruction manual and the further documentation Intended Use The device is only approved for appropriate and intended use Ignoring these instructions will void any warranty an...

Page 7: ...ages are displayed in descending order as follows Informative Symbols Action This symbol indicates a paragraph with instructions You are prompted to perform an action or a sequence of actions Danger T...

Page 8: ...Version The devices are available with screw terminals or spring terminals The type code of the versions of the devices with spring terminals has the extension SP HiC2031ES This isolated barrier is us...

Page 9: ...roup Lilienthalstra e 200 68307 Mannheim Germany Internet www pepperl fuchs com KCD2 SCD Ex1 ES SP Up to SIL 3 HiC2031ES Functional safety IEC EN 61508 part 1 7 edition 2010 Functional safety of elect...

Page 10: ...ally the demand rate for this safety loop is assumed to be higher than once per year The relevant safety parameters to be verified are the PFH value Probability of dangerous Failure per Hour Fault rea...

Page 11: ...ates must be multiplied by a factor of 2 5 based on experience A similar factor must be used if frequent temperature fluctuations are expected The application program in the programmable logic control...

Page 12: ...bserve the consequences if the device remains in the safe state Safe State The safe state is present when the output current is 4 mA The safe state is adopted in all cases of dangerous detected failur...

Page 13: ...HFT 0 SIL 3 SC 3 Safety function Transfer of the analog signals s 1 1 No effect failures are not influencing the safety function and are therefore not included in SFF and in the failure rates of the s...

Page 14: ...that early failures are detected to a huge percentage during the installation and therefore the assumption of a constant failure rate during the useful lifetime is valid The standard EN ISO 13849 1 20...

Page 15: ...fety instructions in the instruction manual 2 Observe the information in the manual 3 Observe the requirements for the safety loop 4 Connect the device only to devices that are suitable for this safet...

Page 16: ...pplied PFDavg in accordance with the characteristic safety values provided See chapter 3 4 It is under the responsibility of the plant operator to define the type of proof test and the interval time p...

Page 17: ...t value mA Set output value Rload Mandatory measuring points safety relevant output value mA Optional test not safety relevant LED indication Collective error message or fault bus output 1 20 00 470 2...

Page 18: ...o 20 mA 4 mA to 20 mA Collective error message optional Rload Termination Board HiC2031ES Zone 0 1 2 Div 1 2 Zone 2 Div 2 11 14 1 4 I supply SL2 5a 5b SL1 8a 7a Multimeter mA 1a 1b 2a 2b 6b 24 V DC Po...

Page 19: ...on does not work Take appropriate measures to protect personnel and equipment while the safety function is not available Secure the application against accidental restart 3 Do not repair a defective d...

Page 20: ...fety function not part Probability of failure of components that are not in the safety loop total safety function Probability of failure of components that are in the safety loop HFT Hardware Fault To...

Page 21: ...Functional Safety KCD2 SCD Ex1 ES SP HiC2031ES Notes 2020 04 21...

Page 22: ...Pepperl Fuchs Quality Download our latest policy here www pepperl fuchs com quality www pepperl fuchs com Pepperl Fuchs Subject to modifications Printed in Germany DOCT 6682...

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