Installing and putting a TIM into operation
4.2 Design of the TIM 4R-IE
Station control system
142
System Manual, 07/2009, C79000-G8976-C178-07
Table 4- 8
Pinout of the connector of the combined RS-232/RS-485 port
Illustration
Pin no.
Signal name
Signal direction
Remark
1
DCD
Input
2
RXD
Input
Switching over to RS-485
in the configuration
3
TXD
Output
Switching over to RS-485
in the configuration
4
DTR
Output
5
GND
6
-
7
RTS
Output
8
CTS
Input
9
-
Ethernet ports
The two Ethernet ports are designed as 8-pin RJ-45 Western jacks. The pinout is shown in
the following table.
Table 4- 9
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
-
