Illustration - Siemens SINUMERIK ONE NCU 1740 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
①
②
Figure 4-1
30
X140 Service socket (DisplayPort socket)
X127 PN/IE Ethernet interface
NCU lower side
①
- Spacer
②
X150 P1 R 3 PROFINET IO interfaces
X150 P2 R
X160 P1
③
X120 2 Ethernet interfaces
X130
④
- Type plate 1
⑤
- 7-segment display
⑥
X55 Slot for an SD card
⑦
- PLC mode selector switch (toggle switch)
⑧
X135 USB interface
⑨
X125 USB interface
⑩
- Functional grounding
⑪
- Reset button
⑫
- Diagnostics button
⑬
- NCK commissioning switch (rotary switch)
⑭
- Type plate 2
⑮
- LED displays
⑯
X126 PROFIBUS DP interface
⑰
X124 Power supply
⑱
X122 Digital inputs and outputs
X132
X142
⑲
X100 - X103 4 DRIVE-CLiQ interfaces
Equipment Manual, 09/2022, A5E51087503B AC
NCU 1740