Siemens SIMATIC HMI - KP1500 Comfort; TP1500, TP1900 and TP2200 Comfort

Technical information
8.10 Description of the interfaces
Comfort Panels
222 Operating Instructions, 08/2018, A5E36770603-AC
8.10.3
PROFINET (LAN) X1
PROFINET (LAN) 10/100 Mbps, RJ45 socket
Pin
Name
Meaning
1
Tx+
Data output +
2
Tx–
Data output -
3 Rx+ Data input +
4
NC
Not assigned
5
NC
Not assigned
6
Rx–
Data input -
7 NC Not assigned
8
NC
Not assigned
8.10.4
PROFINET (LAN) X3
PROFINET (LAN) 10/100/1000 Mbps, RJ45 socket
Models of 15" and more have this interface.
Pin
Name
Meaning
1
D1+
Bi-directional data 1+
2 D1– Bi-directional data 1-
3
D2+
Bi-directional data 2+
4
D3+
Bi-directional data 3+
5
D3-
Bi-directional data 3-
6
D2-
Bi-directional data 2-
7
D4+
Bi-directional data 4+
8
D4-
Bi-directional data 4-