Interface overview
Table 8-1 Overview of the interfaces that can be used
Interface Designation Connector type
DRIVE-CLiQ X100 - X103 Spec. RJ45 socket
Digital inputs/outputs X122, X132, X142 3x14-pole spring-loaded terminals
24 VDC power supply X124 Screw-type terminals, 4-pin
PROFINET X150; port 1, 2
X160; port 1
Standard RJ45 socket
Ethernet IE1/OP X120 Standard RJ45 socket, not suitable for
PoE
Ethernet IE2/NET X130 Standard RJ45 socket, not suitable for
PoE
PROFIBUS DP1 X126 9-pin SUB-D socket
USB X125, X135 Double SuperSpeed, type A socket
Ethernet (service socket) X127 Standard RJ45 socket, not suitable for
PoE
SD card X55 SD standard slot
Service socket X140 DisplayPort socket
Note
Interface X140 is only designed for service purposes, and cannot be used to connect a display.
8.2 Communication services and used port numbers
SINUMERIK supports the protocols listed in the following tables. The address parameters, the
relevant communication layer as well as the communication role and the communication
direction are specied for each protocol.
This information allows you to match the security measures for the protection of the automation
system to the used protocols (e.g. rewall).
The following table shows a section of the various layers and protocols that are used.
Connecting
8.2 Communication services and used port numbers
NCU 1740
Equipment Manual, 10/2021, A5E51087503B AA 55
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