Illustration - Siemens SINUMERIK ONE NCU 1750 Equipment Manual

Description

4.2 Illustration

4.2 Illustration
The following diagram shows an NCU with its interfaces, operating control and display elements
(fault and status displays).
Representation of the NCU
Note
Interface X7 is only designed for service purposes, and cannot be used to connect a display.
30
1 - Spacer
2 - Option slot (covered)
3 X126 PROFIBUS DP interface
4 - Type plate 1
5 - Type plate 2
6 - 7-segment display
7 - Reset button
8 - NCK commissioning switch (rotary switch)
X7 Service socket (display port socket)
9 - Functional ground
10 - Diagnostics button
11 X55 Slot for an SD card
12 - PLC mode selector switch (toggle switch)
13 X127 PN/IE Ethernet interface
14 - LED displays
15 X135 USB interface
16 X125 USB interface
17 X120 2 Ethernet interfaces
X130
18 X150 P1 R 3 PROFINET IO interfaces
X150 P2 R
X160 P1
19 X124 Power supply
20 X122 Digital inputs and outputs
X132
X142
21 X100 - X105 6 DRIVE-CLiQ interfaces
Equipment Manual, 01/2022, A5E45627807B AE
NCU 1750