5 SYSTEM CONFIGURATION
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5 SYSTEM CONFIGURATION
A safety control system can be configured by attaching a safety extension module to a general control system.
A system configuration example is as follows.
Number of connectable modules and position to connect
■Bus conversion module
A safety extension module cannot be used in the system configuration where a bus conversion module is used.
Additionally, a bus conversion module cannot be used in a system where a safety extension module is used.
(1) FX5 CPU module
(2) Input/output module, powered input/output module, and intelligent function module
(3) Safety main module (FX5-SF-MU4T5)
(4) Safety input expansion module (FX5-SF-8DI4)
Safety extension module Max. number of connectable
modules
Position to connect
FX5-SF-MU4T5 1 Rightmost of the system
FX5-SF-8DI4 2 Right side of an FX5-SF-MU4T5