Siemens SIMATIC NET SINAUT ST7 System Manual page 303

Station control system
Table of Contents

Advertisement

Table 6-45
Standard connecting cables for the RS-232 port
Order no.
Description
6NH7701-4AL
Connecting cable to connect the MD4 modem (RS-232) to a
TIM 3V-IE / TIM 4 (RS-232) or other DTE with a 9-pin RS-232
interface with an identical pin assignment.
Cable length 1.5 m
Note
The standard connecting cable 6NH7701-4AL for connecting the modem to a TIM module
(RS-232) is connected to the modem "head first" so that the cable comes away towards the
top.
With a TIM 4, the standard connecting cable is also connected from above. With the
TIM 3V-IE variants and the TIM 4R-IE, the cable is connected from below.
The following figure shows how the connecting cable listed above is assembled.
Figure 6-47
You will find an example of connecting the MD4 modem to a TIM and to an ISDN outlet
below in the section
SINAUT ST7 Station control system - System Manual
System Manual, 05/2007, C79000-G8976-C178-06
Assembly of the standard connecting cable 6NH7701-4AL
Connecting the MD4 to a TIM and ISDN outlet
Installing and putting a SINAUT modem into operation
Illustration
6.7 ISDN dial-up modem MD4
.
303

Advertisement

Table of Contents
loading

Table of Contents