Characteristics
Supplementary conditions
Permissible temperature range for cable routing
-5° C to +50° C
Temperature range for storage and stationary operation
-30° C to +65° C
7.9.5
Connecting PROFIBUS DP
Introduction
PROFIBUS cables are connected to the X126 interface via a bus connector.
Wiring the bus connector
1. Proceed as follows to connect the bus connector:
2. Plug the bus connector into the corresponding interface on the NCU.
3. Screw the bus connector into place.
As the NCU is located at the start or end of a segment, you must switch on the terminating
resistor ("ON" switch setting).
7HUPLQDWLQJUHVLVWRU
VZLWFKHGRQ
7HUPLQDWLQJUHVLVWRU
VZLWFKHGRII
RQ
RII
RQ
RII
Figure 7-7
Terminating resistor switched on and off
Note
Make sure that the stations on which the terminating resistor is located are always supplied
with voltage during ramp-up and operation.
Connecting
7.9 PROFIBUS DP
NCU 1760
Equipment Manual, 02/2020, A5E45627861B AB
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Содержание SINUMERIK ONE NCU 1760
Страница 8: ...Table of contents NCU 1760 8 Equipment Manual 02 2020 A5E45627861B AB ...
Страница 36: ...Description 3 5 Dual fan module NCU 1760 36 Equipment Manual 02 2020 A5E45627861B AB ...
Страница 44: ...Dimension drawings 5 1 NCU 1760 dimension drawing NCU 1760 44 Equipment Manual 02 2020 A5E45627861B AB ...
Страница 48: ...Installation 6 4 Mounting the NCU without spacers NCU 1760 48 Equipment Manual 02 2020 A5E45627861B AB ...
Страница 150: ...Connectable components 11 3 PP 72 48D PN 2 2A PN NCU 1760 150 Equipment Manual 02 2020 A5E45627861B AB ...
Страница 154: ...Spare parts accessories 12 2 SD card NCU 1760 154 Equipment Manual 02 2020 A5E45627861B AB ...
Страница 156: ...Safety symbols NCU 1760 156 Equipment Manual 02 2020 A5E45627861B AB ...
Страница 160: ...Appendix A 2 Documentation overview SINUMERIK ONE NCU 1760 160 Equipment Manual 02 2020 A5E45627861B AB ...