Siemens FC18 Series - 5. System Structure

Operating Manual of FC18 Controller
Page: 6/70
5. SYSTEM STRUCTURE
- Up to 16 FC18 controllers can be networked together. Any controller can be set as master controller to supervise
devices connected with its slave controller and its own.
- Up to 20000 devices can be connected in one system.
Fig. 1-2 System structure