This FAQ has been written for NEAL (North East Africa and Levant) region. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
Issue:
There is no hard code limit for the number of expansion modules per security Expert System controllers.
Product Line:
EcoStruxure Security Expert,
Resolution:
Security Expert has few hardcoded limitations; however, configuration and setup can significantly impact the operation of the system and care needs to be taken when designing systems.
The below table defines the total number of any one Module Type connected to a System Controller. The total number of modules cannot exceed 64 modules per system controller.
Note: SX Series System Controllers are:
There is no hard code limit for the number of expansion modules per security Expert System controllers.
Product Line:
EcoStruxure Security Expert,
Resolution:
Security Expert has few hardcoded limitations; however, configuration and setup can significantly impact the operation of the system and care needs to be taken when designing systems.
The below table defines the total number of any one Module Type connected to a System Controller. The total number of modules cannot exceed 64 modules per system controller.
Note: SX Series System Controllers are:
- SP-C – General Purpose Controller
- SP-C_WEB – for standalone systems
- SP- AC1 – for Andover Continuum Transitions
- SP-ACX – for Andover Continuum Transitions
Released for: Schneider Electric Egypt and North East Africa


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