Siemens SIMATIC S7-400H - Page 17

Contents
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Automation System S7-400H Fault-tolerant Systems
A5E00068197-07
8-1 Example of an S7 connection 8-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-2 Example of the number of resulting partial connections being dependent
on the configuration 8-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-3 Example of redundancy with fault-tolerant system and redundant ring 8-11. .
8-4 Example of redundancy with fault-tolerant system
and redundant bus system 8-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-5 Example of a fault-tolerant system with additional CP redundancy 8-11. . . . .
8-6 Example of redundancy with fault-tolerant system and fault-tolerant CPU 8-13
8-7 Example of redundancy with fault-tolerant system
and redundant bus system 8-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-8 Example of redundancy with a fault-tolerant system,
redundant bus system and CP redundancy in the PC 8-15. . . . . . . . . . . . . . . . .
8-9 Example of interconnected standard and fault-tolerant systems
on a redundant ring 8-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-10 Example of interconnected standard and fault-tolerant systems
on a redundant bus system 8-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-11 Example of redundancy with fault-tolerant systems and redundant
bus system with redundant standard connections 8-18. . . . . . . . . . . . . . . . . . . .
8-12 Example of interconnection of a fault-tolerant system
and a single-channel third-party system 8-19. . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-13 Example of interconnection of a fault-tolerant system
and a single-channel third-party system 8-20. . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-14 Data throughput via communication load (basic trend) 8-22. . . . . . . . . . . . . . . .
8-15 Response time via communication load (basic trend) 8-22. . . . . . . . . . . . . . . . .
F-1 Connection example SM 321; DI 8 x AC 120/230 V F-2. . . . . . . . . . . . . . . . . .
F-2 Connection example SM 322; DO 8 x AC 230 V/2 A F-3. . . . . . . . . . . . . . . . .
F-3 Connection example SM 321; DI 16 x AC 120/230 V F-4. . . . . . . . . . . . . . . . .
F-4 Connection example SM 331; AI 18 x 16 Bit F-5. . . . . . . . . . . . . . . . . . . . . . . .
F-5 Connection example SM 332, AO 4 x 12 Bit F-6. . . . . . . . . . . . . . . . . . . . . . . . .
F-6 Connection example SM 421; DI 32 x UC 120 V F-7. . . . . . . . . . . . . . . . . . . . .
F-7 Connection example SM 422; DO 16 x AC 120/230 V/2 A F-8. . . . . . . . . . . .
F-8 Connection example SM 321; DI 16 x DC 24V F-9. . . . . . . . . . . . . . . . . . . . . .
F-9 Connection example SM 322; DO 32 x DC 24 V/0.5 A F-10. . . . . . . . . . . . . . . .
F-10 Connection example SM 331; AI 8 x 12 Bit F-11. . . . . . . . . . . . . . . . . . . . . . . . . .