Cable Duct And Fan Subassemblies; Features - Siemens SIMATIC S7-400 Reference Manual

Cable duct and fan subassemblies

9.1

Features

Overview
The cable duct and the fan subassembly have the following characteristics
● The air inflow area is variable.
● Shield and cable clamping are possible.
In addition, the fan subassembly has the following characteristics:
● Fans and filter frames can be replaced from the front during operation.
● The fan function is controlled by means of speed monitoring.
● Operation with filter frames is optional.
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08
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