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Siemens Simatic 6ES7 157-0AD81-0 A0 Series User Manual

Siemens Simatic 6ES7 157-0AD81-0 A0 Series
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Contents
xi
DP/PA Link and Y Link Bus Couplings
A5E00193841-011
10.2.3 Module status 10-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.2.4 Status message 10-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.2.5 H status 10-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.2.6 Interrupts 10-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.3 Reading out the diagnosis from the underlying slaves 10-17. . . . . . . . . . . . . . . .
10.4 Example of a diagnosis in redundant operation 10-18. . . . . . . . . . . . . . . . . . . . . .
10.4.1 Task 10-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.4.2 Solution with STEP 7 10-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.4.3 Evaluation of the diagnostic data 10-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A Fundamentals of PROFIBUS-PA
A.1 Intrinsic safety A-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.2 Field device supply via PROFIBUS-PA A-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.3 Extending PROFIBUS-PA with the DP/PA link coupler A-4. . . . . . . . . . . . . . . .
A.4 Partyline and star-type topology A-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B Technical Specifications
B.1 General technical specifications B-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.1.1 Standards and approvals B-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.1.2 Standards and approvals for the DP/PA coupler Ex [i] B-5. . . . . . . . . . . . . . . .
B.1.3 Electromagnetic compatibility B-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.1.4 Transportation and storage conditions B-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.1.5 Mechanical and climatic ambient conditions for operation B-9. . . . . . . . . . . . .
B.1.6 Data on insulation tests, protection class and degree of protection B-12. . . . .
B.1.7 Rated voltage B-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.2 Use of the DP/PA link coupler in the Zone 2 hazardous area
(in all official EU languages) B-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.3 Technical specifications of the IM 157 (6ES7 157-0AA82-0XA0) B-36. . . . . . .
B.4 Technical specifications of the DP/PA coupler Ex [i]
(6ES7 157-0AD81-0XA0) B-37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.5 Technical specifications of the DP/PA coupler
(6ES7 157-0AC80-0XA0) B-38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.6 Technical specifications of the Y coupler (6ES7 197-1LB00-0XA0) B-39. . . . .
C DP Slaves Connectable to a Y Link
D Order Numbers and Accessories
D.1 Coupler components D-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D.2 Accessories for PROFIBUS-DP D-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D.3 PROFIBUS-PA accessories D-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Glossary
Index

Table of Contents

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Siemens Simatic 6ES7 157-0AD81-0 A0 Series Specifications

General IconGeneral
BrandSiemens
ModelSimatic 6ES7 157-0AD81-0 A0 Series
CategoryIndustrial Equipment
LanguageEnglish

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