Siemens SIMATIC NET SINAUT ST7 System Manual page 298

Station control system
Table of Contents

Advertisement

Installing and putting a SINAUT modem into operation
6.6 Analog dial-up modem MD3
Connecting up the MD3 modem
The following figure shows how to connect the MD3 modem in dedicated line mode. The
LTOP 1 is connected up over the standard cable 6NH7700-3BR60 that ships with the
modem. This cable has RJ-12 Western plugs at both ends.
Note
Please make sure that the S1 switch is set correctly to position 2 as shown in the following
figure.
Attachment to a 2-wire end point
Figure 6-44
298
Connecting the MD3 to an LTOP1 with a 2-wire end point
SINAUT ST7 Station control system - System Manual
System Manual, 05/2007, C79000-G8976-C178-06

Advertisement

Table of Contents
loading

Table of Contents