Figure 19: Detection mode selection 
 
(A) Interdetection mode 
(B)  Simple detection mode 
(1) to (4)  Modules 1 to 4 
(5)  “Master” module settings 
(6)  Dual detection between modules 
Important Note: Interdetection can be selected for all kind of modules except for 
SB4200-N (item 6). 
Mono-detection of the bottom beam (optional) 
Important Note: Functionality is not available in SB4200-N, SB250-N and 
SB2100-N modules. 
The column must be configured in interdetection mode in order to activate the 
mono-detection of the bottom beam.  
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SB Series AIR Beam Detectors Installation Manual