Siemens MPP 464 IE H Equipment Manual page 53

Emergency stop circuit/ Ethernet connection
• Connection HGA - X1 to operator panel front (OP)
• Connection HGA - X2 via COM X20 and COM X21 to control (NC)
①
PE
②
KT X21
③
Handwheel 1
④
Handwheel 2
⑤
KT X20
⑥
KT X11
⑦
OP direct keys
⑧
PCU Ethernet
⑨
Emergency stop circuit 1
⑩
Emergency stop circuit 2
⑪
Emergency stop circuit without HGA
⑫
Emergency stop circuit with HGA
⑬
NC Ethernet
⑭
KT X25
⑮
KT X24
⑯
KT X23
⑰
KT X22
⑱
M24
⑲
P24
Figure 6-3 Connection overview
Machine Pushbutton Panel: MPP 464 IE H
Equipment Manual, 03/2021, A5E50810237B AA
Connecting
6.2 General
53