12.1.6 Specifications for insulation tests, protection class and degree of protection ......................164
12.1.7 Rated voltage .......................................................................................................................165
12.2 Technical specifications of the Compact Field Unit PA........................................................165
12.3 Technical specifications of the SIMATIC CFU PA with aluminum housing..........................171
12.4 Technical specifications of the Compact Field Unit DIQ ......................................................173
12.5 Technical specifications of the SIMATIC CFU DIQ with aluminum housing ........................179
A Appendix...................................................................................................................................................181
A.1 Article numbers (accessories / spare parts).........................................................................181
A.2 CFU PA: Terminal assignment.............................................................................................183
A.3 CFU DIQ: Terminal assignment ...........................................................................................184
A.4 Mounting rules......................................................................................................................185
A.4.1 Minimum clearances in the control cabinet ..........................................................................185
A.4.2 Tools and tightening torques................................................................................................186
A.4.3 Cable cross-sections and ferrules........................................................................................186
A.5 Dimensional diagrams..........................................................................................................187
A.5.1 Dimension drawings of the mounting rails ...........................................................................187
A.6 Basics for PROFINET ..........................................................................................................189
A.6.1 Pin assignment of the RJ45 connection plug .......................................................................189
A.7 CFU PA: Basics for PROFIBUS PA .....................................................................................189
A.7.1 PROFIBUS addresses of the PROFIBUS PA field devices on the CFU PA (FBn) ..............189
A.7.2 Overview of Contents...........................................................................................................190
A.7.3 Intrinsic safety ......................................................................................................................190
A.8 Using a SIMATIC Compact Field Unit with GSDML.............................................................191
A.8.1 General ................................................................................................................................191
A.8.2 DI/DO; Counter; Measure frequency....................................................................................192
A.8.3 CFU PA only: CFU PA and field devices .............................................................................192
A.9 Drivers, parameters, diagnostic messages and address space...........................................193
A.9.1 Concept of the driver and diagnostics blocks in PCS 7 .......................................................193
A.9.2 Parameters, diagnostics messages and address space without PCS 7 ..............................194
A.9.2.1 CFU PA: Address space of the submodule DIQ8 DC24V/0.5A ...........................................194
A.9.2.2 CFU PA: Address space of the submodule DIQ8 DC24V/0.5A, Counter ............................195
A.9.2.3 CFU DIQ: Address space of the submodule DIQ16 DC24V/0.5A........................................197
A.9.2.4 CFU DIQ: Address space of the submodule DIQ16 DC24V/0.5A, Counter.........................198
A.9.2.5 Hardware interrupts..............................................................................................................200
A.9.2.6 Supplementary information on the address space of a CFU ...............................................200
A.10 Contact.................................................................................................................................201
Glossary ...................................................................................................................................................203
Index.........................................................................................................................................................217
Table of contents
SIMATIC CFU
Commissioning Manual, 08/2019, A5E39252870-AD 7
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