Installing; Basics - Siemens simatic ET 200SP User Manual

Installing

4.1

Basics

Introduction
The CPU 1515SP PC is an open resource. This means that you may only install it in
enclosures, cabinets or electrical operating areas. These housings, cabinets or electrical
operating areas must only be accessible with a key or tool. Access may only be possible for
instructed or authorized personnel.
Installation location
Install the CPU 1515SP PC in a suitable enclosure/control cabinet with at least IP54 degree
of protection according to EN 60529 and take into consideration the ambient conditions for
operating the devices.
Installation position
You can install the ET 200SP distributed I/O system in any position. The preferred mounting
position is horizontal mounting on a vertical wall.
Depending on the mounting position, restrictions on ambient temperature and maximum
configuration apply to the CPU 1515SP PC.
NOTICE
Damage to the modules
Modules can be damaged if exposed to ambient temperatures higher than permitted.
The following ambient temperatures must not be exceeded during operation:
• Horizontal mounting
• Vertical mounting
For more detailed information, refer to section Mechanical and climatic ambient conditions
(Page 89)
28
– 60 °C for an installation with up to 32 I/O modules.
– 55 °C for an installation with up to 64 I/O modules.
– 50 °C for an installation with up to 32 I/O modules.
4
CPU 1515SP PC
Manual, 12/2014, A5E32701806-AA