Siemens SICAM AK 3 - Pin Assignment; 2.4.3.2.1 Ethernet Interface; 2.4.3.2.2 Serial Interface

System Components
110 SICAM RTUs, SICAM AK 3 User Manual
Edition 07.2016, DC2-028-2.03
2.4.3.2 Pin Assignment
2.4.3.2.1 Ethernet Interface
RJ45 socket connector
X3 on CP-2016 and CP-2019
Pin Signal Meaning
1 TxD+ … Transmit Data +
2 TxD- … Transmit Data -
3 RxD+ … Receive Data +
4 - … not used
5 - … not used
6 RxD- … Receive Data -
7 - … not used
8 - … not used
2.4.3.2.2 Serial Interface
The serial interface (X2) is provided by means of an attachable SM-0551 (refer to 2.4.2, SM-
0551).