Installation
3.1 Guidelines for installing S7-1200 devices
S7-1200 Programmable controller
50 System Manual, 03/2014, A5E02486680-AG
Provide adequate clearance for cooling and wiring
S7-1200 devices are designed for natural convection cooling. For proper cooling, you must
provide a clearance of at least 25 mm above and below the devices. Also, allow at least 25
mm of depth between the front of the modules and the inside of the enclosure.
For vertical mounting, the maximum allowable ambient temperature is reduced by 10
degrees C.
Orient a vertically mounted S7-1200 system as shown in the following figure.
Ensure that the S7-1200 system is mounted correctly.
When planning your layout for the S7-1200 system, allow enough clearance for the wiring
and communications cable connections.
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