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FM 353 Stepper Drive Positioning Module
6ES7 353-1AH01-8BG0
Installing and Removing
Chapter Overview
Section Section Header Page
3.1 Installing the FM 353 3-3
3.2 Removing the FM 353 3-4
3.3 Replacing modules 3-5
Overview
The FM 353 is intended for installation as an I/O module in the SIMATIC S7-300
programmable logic controller.
Important safety rules
There are important rules which you must follow when integrating an FM 353 in the
S7-300 PLC in a plant or system.
These rules and specifications are described in the installation manual S7-300 Pro-
grammable Controller, Hardware and Installation.
Mechanical set-up
The options for the mechanical set-up and its configuration are described in the
manual S7-300 Programmable Controller; Hardware and Installation.
Below, we give only a few supplementary pointers.
Installation position
The module should preferably be installed horizontally.
In vertical installations, please observe the ambient temperature restrictions
(max. 40 °C).
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