background image

SIL

2

IEC 61508:2010

SIL

1

IEC 61508:2010

SIL

3

IEC 61508:2010

DRAFT - 12 November 2016

Instruments signal connections

  

Surge Protection Devices

 

SD range, SD07/16/32/55 all versions and SDRTD, SD150X, SD275X. 

SLP07D, SLP16D, SLP32D. IOP range, all versions. TP range, TP24/7, TP-

32, TP-48.

November 2016
SM 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 requirements of  

IEC 61508:2010 or IEC 61511. The products are not Safety Elements but may be used to  

protect instrument loops designed to achieve Safety Integrity Level of up to SIL3.

Eaton is a certified Functional Safety Management company meeting the requirements of IEC61508 Part1:clause 6

Summary of Contents for Crouse-Hinds SD Series

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

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

Page 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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