RS-422 IN
port of the second SKL-4000.This step can be repeated to daisy chain up to eight
SKL-4000 units into a single keypad bus port on a Savant SmartLighting controller.
4. Locate the four keypad/station bus ports (circled in the next figure).
5. To use the bus ports for connecting to keypads, splice the 16 AWG or 18 AWG wiring and attach the
wires to the three-pin connector based on the following positions (as labeled on the SKL-4000):
Data Blue wire
SW+ Red wire
SW- Black wire
6. Next, perform the procedure,
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