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ISO

9001

Functional Safety

Switch Amplifier

KCD2-SR-(Ex)*(.LB)(.SP), HiC282*

PROCESS AUTOMATION

MANUAL

Содержание HiC282 Series

Страница 1: ...ISO9001 2 Functional Safety Switch Amplifier KCD2 SR Ex LB SP HiC282 PROCESS AUTOMATION MANUAL...

Страница 2: ...ry for Products and Services of the Electrical Industry published by the Central Association of the Electrical Industry Zentralverband Elektrotechnik und Elektroindustrie ZVEI e V in its most recent v...

Страница 3: ...on 7 2 2 Interfaces 10 2 3 Marking 10 2 4 Standards and Directives for Functional Safety 10 3 Planning 11 3 1 System Structure 11 3 2 Assumptions 12 3 3 Safety Function and Safe State 12 3 4 Character...

Страница 4: ...shooting Dismounting Disposal The documentation consists of the following parts Present document Instruction manual Manual Datasheet Additionally the following parts may belong to the documentation if...

Страница 5: ...ad 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 and...

Страница 6: ...s 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 This...

Страница 7: ...s or spring terminals The type code of the versions of the devices with spring terminals has the extension SP KCD2 SR Ex1 LB SP This isolated barrier is used for intrinsic safety applications The devi...

Страница 8: ...als The type code of the versions of the devices with spring terminals has the extension SP KCD2 SR Ex2 SP This isolated barrier is used for intrinsic safety applications The device transfers digital...

Страница 9: ...s indicate the fault according to NAMUR NE44 A separate output bus is available The fault conditions are monitored via a Fault Indication Board This device mounts on a HiC termination board HiC2822 Th...

Страница 10: ...c standards and directives System specific standards and directives Note For corresponding connections see datasheet Pepperl Fuchs GmbH Lilienthalstra e 200 68307 Mannheim Germany Internet www pepperl...

Страница 11: ...ly 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 react...

Страница 12: ...ous failure via fault bus is detected within 1 hour by the programmable logic controller PLC SIL 2 Application The device shall claim less than 10 of the total failure budget for a SIL 2 safety loop F...

Страница 13: ...used for safety relevant applications S2 position II S3 position II Line fault detection ON S3 position I S2 position I OFF 2 2 This switch setting may not be used if the device is used for safety re...

Страница 14: ...nnel device s 99 FIT 126 FIT dd 18 2 FIT 47 5 FIT du 40 3 FIT 11 1 FIT total safety function 1 1 No effect failures are not influencing the safety function and are therefore not included in SFF and in...

Страница 15: ...for components that have this constant domain and that the validity of the calculation is limited to the useful lifetime of each component It is assumed that early failures are detected to a huge perc...

Страница 16: ...You can see the relationship between the maximum switching power and the load conditions in the figures below Figure 3 1 Maximum switching power of HiC282 Figure 3 2 Maximum switching power of KCD2 SR...

Страница 17: ...n the side of the device 1 De energize the device before configuring the device 2 Remove the device 3 Configure the device for the required safety function via the DIP switches see chapter 3 3 4 Secur...

Страница 18: ...on the applied PFDavg in accordance with the characteristic safety values See chapter 3 4 It is under the responsibility of the plant operator to define the type of proof test and the interval time pe...

Страница 19: ...mode of operation The yellow LED lights up 5 Connect a resistor RSC of 220 or a resistor RLB of 150 k to the input The device detects an external fault The relay of the corresponding channel must be d...

Страница 20: ...r mA 240 2 5 W 24 V DC 9 10 I II 24 V DC Power supply I supply RLB RSC RLB RSC Termination Board HiC2822 Zone 2 Div 2 Zone 0 1 2 Div 1 2 I II 10a 9a SL1 8a 7a 12 15 11 14 1a 1b 2a 2b 5a 5b 1 4 SL2 1a...

Страница 21: ...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 dev...

Страница 22: ...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 Tolerance MTBF Mean...

Страница 23: ...Functional Safety KCD2 SR Ex LB SP HiC282 Notes 2018 12 23...

Страница 24: ...rl fuchs com 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 fu...