Siemens SIMATIC ET 200PA SMART User Manual

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Figure 2-1 Horizontal and vertical mounting of an ET 200M
① Power supply, then IM 650
Permissible Ambient Temperature
The following ambient temperature ranges are permitted:
● In horizontal mounting position: From 0°C to 60 °C
● In vertical mounting position: From 0°C to 40 °C
2.2.2 Clearance Measurements
Rules
Maintain the minimum clearances for the following reasons:
● To ensure heat dissipation of the modules.
● To have room to attach and detach the modules
● To have room to route cables.
You can use a shield connection element to connect shielded lines directly to the mounting rail.
This increases the installation height of the rack to 185 mm! You must nevertheless maintain
the clearances of 40 mm.
Clearances
The following figure shows you the clearances from adjacent cable ducts, equipment, cabinet
walls, etc., for an ET 200PA SMART configuration.
If you use a shield connection element, the clearances apply starting from the lower edge of the
shield connection element.
Assignment planning
2.2 Configuring the mechanical structure
ET 200PA SMART
18 Operating Instructions, 06/2019, A5E34192013-AB

Siemens SIMATIC ET 200PA SMART Specifications

General

Brand	Siemens
Model	SIMATIC ET 200PA SMART
Category	Control Systems
Language	English