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SM Surge Rev 2

Typical internal construction of the devices is shown in the following diagrams:

 

 

Figure 1

   IOP range surge protection arrangement 

Figure 2

  IOP range surge protection arrangement,  

                (single channel)                                                                                (dual channel)

 

 

Figure 3

   SD range surge protection arrangement            

Figure 4

   TP range surge protection arrangement

 

(typical) 

 (Parallel)

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Содержание Crouse-Hinds IOP HC32

Страница 1: ...Surge Rev 2 Safety manual MTL Surge protection FSM IEC 61508 2010 FUNCTIONAL SAFETY MANAGEMENT FUNCTIONAL SAFETY MANAGEMENT These products are able to be used within a Safety System conforming to the...

Страница 2: ...ould be consulted all of which are available on the Eaton web site In the interest of further technical developments Eaton reserve the right to make design changes FSM IEC 61508 2010 FUNCTIONAL SAFETY...

Страница 3: ...loop current in normal operation There are no configuration switches or operator controls to be set on the modules they perform a fixed function related to the model selected and can be considered as...

Страница 4: ...IOP range surge protection arrangement Figure 2 IOP range surge protection arrangement single channel dual channel Figure 3 SD range surge protection arrangement Figure 4 TP range surge protection arr...

Страница 5: ...Safety Integrity Level SIL The figure below shows an example system configuration and specifies detailed interfaces to the safety related system components It does not aim to show all details of the i...

Страница 6: ...onsidered as wiring components within the contexts of IEC 61508 and its associated standards As such the evaluation for use within a safety function to a specific SIL level of such products is not pos...

Страница 7: ...ted 5 4 5 4 5 4 Connected signal interrupted 65 65 65 Errors in connected signal 0 0 0 Correct operation failures have no effect 4 6 4 6 4 6 FITs means failures per 109 hours or failures per thousand...

Страница 8: ...try guidelines which must also be adhered to Provided that these installation requirements are followed then there are no additional factors to meet the needs of applying the products for functional s...

Страница 9: ...electrical electronic programmable electronic safety related systems Parts 1 and 2 as relevant IEC 60654 1 1993 Industrial process measurement and control equipment Operating conditions Climatic condi...

Страница 10: ...10 SM Surge Rev 2 Appendix B Functional Safety and Surge Protection Devices...

Страница 11: ...11 SM Surge Rev 2 This page is left intentionally blank...

Страница 12: ...n com INDIA MTL India No 36 Nehru Street Off Old Mahabalipuram Road Sholinganallur Chennai 600 119 India Tel 91 0 44 24501660 24501857 Fax 91 0 44 24501463 E mail mtlindiasales eaton com ITALY MTL Ita...

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