Mounting; Basics - Siemens SIMATIC ET 200AL System Manual

Mounting

4.1

Basics

Introduction
All the modules of the ET 200AL distributed I/O system are designed for the degree of
protection IP65/IP67. This means that you can directly mount this system in your plant.
Installation position
You can mount the ET 200AL distributed I/O system in any position.
Minimum clearances
At ambient temperatures of 50 °C or higher, please ensure that the module is mounted at a
distance of least 1 cm from an adjacent module or another device.
Mounting rules
When mounting the modules, you do not need to following any special rules.
Note
Mounting of the modules
Mount the ET 200AL distributed I/O system only with disconnected supply voltages.
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Distributed I/O system
System Manual, 08/2019, A5E31861578-AG
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