Siemens SIMATIC S7-400H System Manual page 12

Table of contents
Figure 16-3 Minimum cycle time................................................................................................................... 267
Figure 16-4 Formula: Influence of communication load ............................................................................... 268
Figure 16-5 Distribution of a time slice ......................................................................................................... 268
Figure 16-6 Dependency of the cycle time on the communication load....................................................... 269
Figure 16-7 DP cycle times on the PROFIBUS DP network ........................................................................ 272
Figure 16-8 Shortest reaction time ............................................................................................................... 273
Figure 16-9 Longest reaction time................................................................................................................ 274
Figure A-1 MDT........................................................................................................................................... 312
Figure A-2 MTBF......................................................................................................................................... 313
Figure A-3 Common Cause Failure (CCF) ................................................................................................. 314
Figure A-4 Availability ................................................................................................................................. 315
Figure B-1 Overview: System structure for system modifications during operation ................................... 324
Figure F-1 Example of an interconnection with SM 321; DI 16 x DC 24 V................................................. 336
Figure F-2 Example of an interconnection with SM 321; DI 32 x DC 24 V................................................. 337
Figure F-3 Example of an interconnection with SM 321; DI 16 x AC 120/230 V........................................ 338
Figure F-4 Example of an interconnection with SM 321; DI 8 x AC 120/230 V.......................................... 339
Figure F-5 Example of an interconnection with SM 321; DI 16 x DC 24V.................................................. 340
Figure F-6 Example of an interconnection with SM 321; DI 16 x DC 24V.................................................. 341
Figure F-7 Example of an interconnection with SM 326; DO 10 x DC 24 V/2 A ........................................ 342
Figure F-8 Example of an interconnection with SM 326; DI 8 x NAMUR ................................................... 343
Figure F-9 Example of an interconnection with SM 326; DI 24 x DC 24 V................................................. 344
Figure F-10 Example of an interconnection with SM 421; DI 32 x UC 120 V............................................... 345
Figure F-11 Example of an interconnection with SM 421; DI 16 x 24 V....................................................... 346
Figure F-12 Example of an interconnection with SM 421; DI 32 x 24 V....................................................... 347
Figure F-13 Example of an interconnection with SM 421; DI 32 x 24 V....................................................... 348
Figure F-14 Example of an interconnection with SM 322; DO 8 x DC 24 V/2 A .......................................... 349
Figure F-15 Example of an interconnection with SM 322; DO 32 x DC 24 V/0.5 A ..................................... 350
Figure F-16 Example of an interconnection with SM 322; DO 8 x AC 230 V/2 A ........................................ 351
Figure F-17 Example of an interconnection with SM 322; DO 16 x DC 24 V/10 mA [EEx ib]...................... 352
Figure F-18 Example of an interconnection with SM 322; DO 8 x DC 24 V/0.5 A ....................................... 353
Figure F-19 Example of an interconnection with SM 322; DO 16 x DC 24 V/0.5 A ..................................... 354
Figure F-20 Example of an interconnection with SM 332, AO 8 x 12 bit...................................................... 355
Figure F-21 Example of an interconnection with SM 332; AO 4 x 0/4...20 mA [EEx ib]............................... 356
Figure F-22 Example of an interconnection with SM 422; DO 16 x 120/230 V/2 A ..................................... 357
Figure F-23 Example of an interconnection with SM 422; DO 32 x DC 24 V/0.5 A ..................................... 358
Figure F-24 Example of an interconnection with SM 331, AI 4 x 15 bit [EEx ib] .......................................... 359
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System Manual, 09/2007, A5E00267695-03
S7-400H