NCU communication services and port numbers
Device
Interface Port
Protocol
Function
Description
NCU17x0
X120
1)
22
TCP/UDP
SSH NCU Linux
Secure Shell or SSH refers to both a network protocol
and the associated programs, which can be used to
safely establish an encrypted network connection
with a remote device.
X120
1)
102
TCP
S7 communication
ISO on TCP (according to RFC 1006), SIMATIC
S7-1500 PLC communication
X120
1)
3843
TCP
Diagnostics server
Proprietary protocol, diagnostic data
X120
1)
5848
TCP
SIUpdateService
Proprietary protocol, SINUMERIK Operate update
service
X120
1)
5849
TCP
tcu_hwsd
Proprietary protocol, registration of USB devices of
TCUs on NCUs
X120
1)
5850
TCP
tcu_hwsd
Proprietary protocol, TCU hardware service, man‐
agement of various TCU functions (resolution
switchover, focus, light/dark switching, etc.)
X120
1)
5900
TCP/UDP
VNC
Virtual Network Computing (VNC) is a software that
displays the screen content of a remote computer
(server) on a local computer (client), and in return
sends keyboard and mouse movements of the local
computer to the remote computer.
X120
1)
5904
TCP
VNC
VNC according to RFC 6143, NCU service shell
X120
1)
5905
TCP
VNC
VNC according to RFC 6143, display of local NCU log
files
X130
2)
22
TCP/UDP
SSH NCU Linux
Secure Shell or SSH refers to both a network protocol
and the associated programs, which can be used to
safely establish an encrypted network connection
with a remote device.
X130
2)
102
TCP
S7 communication
ISO on TCP (according to RFC 1006), SIMATIC
S7-1500 PLC communication
X130
2)
4840
TCP/UDP
OPC UA Protocol
OPC UA (Unified Architecture) is a standardized, in‐
dustrial communication protocol for access to con‐
trol data, e.g. by higher-level control systems.
X130
2)
5900
TCP/UDP
VNC
Virtual Network Computing (VNC) is a software that
displays the screen content of a remote computer
(server) on a local computer (client), and in return
sends keyboard and mouse movements of the local
computer to the remote computer.
1)
Internal HMI network
2)
Company network
Note: Note that the firewall X130 is closed as delivered.
Connecting
8.2 Communication services and used port numbers
NCU 1740
Equipment Manual, 10/2021, A5E51087503B AA
57
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 ...