Cable Duct And Fan Subassemblies - Siemens Simatic M7-400 Reference Manual

Cable Duct and Fan Subassemblies

Chapter Overview
Section
9.1
9.2
9.3
9.4
Characteristics
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, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Fan Monitoring in the Fan Subassemblies
Cable Duct; (6ES7408-0TA00-0AA0)
The 120/230 VAC Fan Subassembly; (6ES7408-1TB00-0XA0)
The 24 VDC Fan Subassembly; (6ES7408-1TA00-0XA0)
Description
9
Page
9-2
9-4
9-5
9-7
9-1