Siemens S7-1200 - STEP 7 configuration of individual parameters

Installation
3.3 Installation and removal procedures
S7-1200 Programmable controller
66 System Manual, 03/2014, A5E02486680-AG
Note
Installing the expansion cable in a vibration environment
If the expansion cable is connected to modules that move, or are not firmly fixed, the cable
male end snap
-on connection can gradually become loose.
U
se a cable tie to fix the male end cable on the DIN-rail (or other place) to provide extra
strain relief.
Avoid using excessive force when you pull the cable during installation. Ensure the cable
-
module connection is in the correct position once installati
on is complete.
3.3.8
TS (TeleService) adapter
3.3.8.1
Connecting the TeleService adapter
Before installing the TS (TeleService) Adapter IE Basic, you must first connect the
TS Adapter and a TS module.
Available TS modules:
● TS module RS232
● TS module Modem
● TS module GSM
● TS module ISDN
Note
The TS module can be damaged if you touch the contacts of the plug connector ④ of the
TS module.
Follow ES
D guidelines in order to avoid damaging the TS module through electrostatic
discharge. Before connecting a TS
module and TS Adapter, make sure that both are in an
idle state.