Siemens SIMATIC NET SINAUT ST7 System Manual page 209

Table 5-41 Pinout of the RJ-45 module connector and the 9-pin D-sub connector
RJ-45 Western plug
Illustration
Connecting the TIM 4R to two external modems
The following figure summarizes how the TIM 4R or the TIM 4RD is connected to two
external modems using the specified standard connecting cable.
Figure 5-41
SINAUT ST7 Station control system - System Manual
System Manual, 05/2007, C79000-G8976-C178-06
5.4 Options for attachment and settings of the TIM 3 and TIM 4 variants
Signal name
Pin no.
1 DCD
2
3
4
5 GND
6
7
8
Connecting the TIM 4R to two external modems
Installing and putting a TIM into operation
9-pin D-sub male connector
Pin no.
1
RXD 2
TXD 3
DTR 4
5
DSR 6
RTS 7
CTS 8
- 9
Illustration
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