12.1.7
Rated voltage
Nominal voltage for operation
The Compact Field Unit operates with the nominal voltage that is shown in the following table.
● Observe the tolerance range of the nominal voltage.
● When selecting the nominal voltage take into account the permissible supply voltage of the
respective module.
Table 12-17 Nominal voltage for operation
Nominal voltage
Tolerance range
24 VDC
19.2 to 28.8 VDC
1
18.5 to 30.2 VDC
2
1
Static value: Generation as a functional extra low voltage with safe electrical isolation to
IEC 60364-4-41
2
Dynamic value: Including ripple, e.g. three-phase current bridge rectification
12.2
Technical specifications of the Compact Field Unit PA
Note
Mechanical and climatic ambient conditions for operation
Observe section "Mechanical and climatic ambient conditions for operation (Page 160)".
Technical specifications
12.2 Technical specifications of the Compact Field Unit PA
SIMATIC CFU
Commissioning Manual, 08/2019, A5E39252870-AD
165
Содержание Simatic CFU
Страница 8: ...Table of contents SIMATIC CFU 8 Commissioning Manual 08 2019 A5E39252870 AD ...
Страница 10: ...Security information SIMATIC CFU 10 Commissioning Manual 08 2019 A5E39252870 AD ...
Страница 16: ...What is a Compact Field Unit SIMATIC CFU 16 Commissioning Manual 08 2019 A5E39252870 AD ...
Страница 34: ...Operation planning 4 9 Use in hazardous areas SIMATIC CFU 34 Commissioning Manual 08 2019 A5E39252870 AD ...
Страница 46: ...Operating modes and functions 5 4 Measure frequency SIMATIC CFU 46 Commissioning Manual 08 2019 A5E39252870 AD ...
Страница 54: ...Installation 6 4 Removing the CFU SIMATIC CFU 54 Commissioning Manual 08 2019 A5E39252870 AD ...
Страница 202: ...Appendix A 10 Contact SIMATIC CFU 202 Commissioning Manual 08 2019 A5E39252870 AD ...
Страница 216: ...Glossary SIMATIC CFU 216 Commissioning Manual 08 2019 A5E39252870 AD ...
Страница 220: ...Index SIMATIC CFU 220 Commissioning Manual 08 2019 A5E39252870 AD ...