Installing modules in columns
It is possible to combine up to 4 modules in one column. Table 7 below shows
the compatibility of detector models in one column.
Table 7: Detector models compatibility
SB250-N SB450-N SB2100-N SB4100-N SB4200-N
SB250-N
Yes Yes No No No
SB450-N
Yes Yes No No No
SB2100-N
No No Yes Yes No
SB4100-N
No No Yes Yes No
SB4200-N
No No No No Yes
We do not recommend mixing detectors of different generations (for example,
SB250 and SB250-N) or brands in a same column.
Connections
Mount the modules as described in “Installation” on page 4.
Connect the modules between themselves via the inter-module connections A
and B (connect the A’s to the A’s and the B’s to the B’s).
Recommendation: wire the alarm relays on the module 2 (the second module
from the bottom of the column) because this module is recommended to be
selected as “Master”.
SB Series AIR Beam Detectors Installation Manual
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