Gate System - Chamberlain LiftMaster Professional SW420 Manual

COMMERCIAL SWING GATE
STREET
MASTER/SECOND SWING GATE
STREET
Second
Unit
* REFER TO LOOP MANUFACTURER'S INSTRUCTIONS FOR DETAILED INSTALLATION & LOOP WIRING INSTRUCTIONS.
G A T E S Y S T E M S
Telephone
Entry
System
Interrupt
Loop
Photo eye for
open cycle
Interrupt
Loop
Shadow
Loop
Photo eye for
open cycle
Photo eye for
open cycle
Photo eye for
open cycle
Shadow
Loop
Interrupt
Loop
4'
Typical
Photo eye for
open cycle
Master
Unit
Interrupt
Loop
4'
Typical
6
Run twisted wire
from loop
to operator
Seal Loops
1-1/2"
Loop wire
layer
1/4" or larger
depending on loop
wire size
COMPLEX
OR
PARKING LOT
Run twisted wire
from loop
to operator
Seal Loops
1-1/2"
Loop wire
layer
1/4" or larger
depending on loop
wire size
COMPLEX
OR
PARKING LOT