Mounting The Ex Module Group; Mounting The Ex Baseunit For Ex I/O Module - Siemens SIMATIC ET 200SP HA System Manual

5.2

Mounting the Ex module group

5.2.1

Mounting the Ex BaseUnit for Ex I/O module

Requirements
• The BaseUnit is mounted.
At least:
– With ET 200SP HA: the carrier module for the interface module
– With ET 200SP: The interface module and thermal decoupling (see "Planning the
• The server module is not mounted.
Note
Module in Zone 2
In general, it is not allowed to pull or plug modules in Zone 2.
Ensure that the power supply is switched off before starting work.
Modules for devices in a hazardous area
System Manual, 04/2021, A5E50165138-AA
configuration of an ET 200SP distributed I/O (Page 32)")
5.2 Mounting the Ex module group
Installation
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