Installation; Basics - Siemens SIMATIC S7-1500 System Manual

Installation

5.1

Basics

Introduction
All modules of the S7-1500 automation system are unenclosed equipment. This means that
you may only install this system in housings, cabinets or electrical operating rooms. These
housings, cabinets or electrical operating rooms must only be accessible with a key or tool.
Access may only be possible for instructed or authorized personnel.
Installation position
The S7-1500 automation system can be used in a horizontal installation for ambient
temperatures up to 60 °C and in vertical installation for ambient temperatures up to 40 °C.
Additional information can be found in the chapter Mechanical and climatic ambient
conditions (Page 190).
Mounting rail
In addition to the S7-1500 modules, other components can be mounted on the S7-1500
mounting rail; for example, modules from the S7-1200 and ET 200SP range, terminals,
circuit breakers, small contactors or similar components.
These components can influence the installation dimensions for the cable duct.
Modules can be mounted up to the outer edge of the mounting rail (marginless assembly).
These mounting rails are available in various lengths. You can order them via the online
catalog or the online ordering system. The available lengths and part numbers can be found
in the Accessories/spare parts (Page 212) section.
S7-1500 Automation System
System Manual, 02/2014, A5E03461182-AB
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