Installing and putting a TIM into operation
4.1 Design of the TIM 3V-IE variants
Station control system
134 System Manual, 07/2009, C79000-G8976-C178-07
4.1.4 Pinout of the ports
RS-232 interface
The connector for the RS-232 port is designed as a 9-pin D-sub miniature connector (male).
The pinout is shown in the following table. As an RS-232 port, the pinout corresponds to that
of a standardized PC connector.
Table 4- 3 Pinout of the RS-232 port connector for connecting an external modem
Illustration Pin no. Signal name Signal direction Remark
1 DCD Input
2 RXD Input
3 TXD Output
4 DTR Output
5 GND
6 -
7 RTS Output
8 CTS Input
9 -
Ethernet port
The connector of the Ethernet port is designed as an 8-pin RJ-45 Western jack. The pinout is
shown in the following table.
Table 4- 4 Pinout of the RJ-45 Western jack for the Ethernet port
Illustration Pin no. Signal name Signal direction Remark
1 TXD+ Output
2 TXD- Output
3 RXD+ Input
4 -
5 -
6 RXD- Input
7 -
8
7
6
5
4
3
2
1
8 -
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