Pin
Signal name
Signal type Meaning
6
P5EXT
VO
5 V power supply for bus termination, external, short-circuit
proof
7
P24_SERV
VO
24 V for teleservice, short-circuit proof, 150 mA maximum
8
1XRS_DP
B
RS-485 differential signal
9
-
-
Reserved, do not use
The P5EXT voltage is provided exclusively to supply the bus termination.
Signal type: VO = Voltage output (power supply); O = Output, B = Bidirectional
Position of the connector
The following figure shows the mounting position and the designation of the connector on the
module.
Figure 8-6
PROFIBUS DP interface
Connecting
8.9 PROFIBUS DP
NCU 1740
74
Equipment Manual, 10/2021, A5E51087503B AA
Содержание SINUMERIK ONE NCU 1740
Страница 48: ...Dimension drawings 6 1 NCU 1740 dimension drawing NCU 1740 48 Equipment Manual 10 2021 A5E51087503B AA ...
Страница 52: ...Installation 7 4 Mounting the NCU without spacers NCU 1740 52 Equipment Manual 10 2021 A5E51087503B AA ...
Страница 96: ...Technical data 11 3 Recycling and disposal NCU 1740 96 Equipment Manual 10 2021 A5E51087503B AA ...
Страница 156: ...Connectable components 12 3 PP 72 48D PN 2 2A PN NCU 1740 156 Equipment Manual 10 2021 A5E51087503B AA ...
Страница 160: ...Safety symbols NCU 1740 160 Equipment Manual 10 2021 A5E51087503B AA ...