Step 6. Installing LED/Switch Modules into Expansion Bays, Continued
Figire 2-11shows an LED/switch bay from the user‟s perspective.
Figure 2-11. LED/Switch Modules
The LED/switch controller card is a 4100 slave that mounts behind two LED/switch
modules. Each LED/switch controller handles up to 64 switches and 64 LEDs on the
modules and communicates their status to the 4100ES CPU. This is sufficient for 32
zones.
Figure 2-12. LED/Switch Controller
The standard configuration of 4100ES-S1 uses 4100-1282 cards for zone displays, with
programming so that pressing any switch toggles the Isolate state of the corresponding
zone.
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