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Technical specifications - 6GK7542-1AX10-0XE0
Weight
Dimensions (W x H x D)
Mounting type
* Also read the information in the Ambient temperature (Page 56) section.
6.3
Terminal assignment
PROFINET interface X1 with 2-port switch
The table below shows the pin assignment of the ports of the PROFINET interface (RJ-45
jack). The assignment corresponds to the Ethernet standard IEEE 802.3.
Table 6- 1
6.4
Permitted cable lengths - Ethernet
Permitted cable lengths - Ethernet
0 ... 55 m
0 ... 85 m
0 ... 100 m
See also Siemens Mall: (https://mall.industry.siemens.com)
SIMATIC CM 1542-1
Operating Instructions, 04/2023, C79000-G8976-C355-05
260 g
35 x 147 x 129 mm
Mounting in S7-1500 rack, S7-1500 mounting bar installation
Pin assignment of the PROFINET interface with 2-port switch
View
No.
1
2
3
4
5
6
7
8
Alternative combinations per length range
•
Max. 55 m IE TP Torsion Cable with IE FC RJ45 Plug 180
•
Max. 45 m IE TP Torsion Cable with IE FC RJ45 + 10 m TP Cord via
IE FC RJ45 Outlet
•
Max. 85 m IE FC TP Marine/Trailing/Flexible/FRNC/Festoon/Food Cable with
IE FC RJ45 Plug 180
•
Max. 75 m IE FC TP Marine/Trailing/Flexible/FRNC/Festoon/Food Cable + 10 m
TP Cord via IE FC RJ45 Outlet
•
Max. 100 m IE FC TP Standard Cable with IE FC RJ45 Plug 180
•
Max. 90 m IE FC TP Standard Cable + 10 m TP Cord via IE FC RJ45 Outlet
Terminal
TD
Transmit Data +
TD_N
Transmit Data -
RD
Receive Data +
GND
Ground
GND
Ground
RD_N
Receive Data -
GND
Ground
GND
Ground
Technical specifications
6.3 Terminal assignment
Designation
55
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