Chamberlain SL3000UL Addendum To Owner's Manual page 8

Addendum to Page 40 in the SL3000UL™ Manual
Optional External Loop Detector Wiring
"Safety"
External 110 Vac
Allows gate to stay open when vehicles are
obstructing path. Caution: Suggested for
vehicles 14 feet or longer.
If the "Inside" and "outside" safety loops are
connected to the same loop detector:
• They should be series connected to the detector
• Have the same dimensions. (Page 41 or 42 in the manual)
• Have the same number of wire turns. (Page 43 in the manual)
"Exit"
External 110 Vac
Allows gate to automatically open for exiting
vehicles.
Addendum to Page 40 in the SL3000UL™ Manual
G B A
Loop Detector -
Loop Detector -
Note:
External 110 Vac Loop Detectors
Part # A79 (Sold Individually)
For installation information about Elite Plug-In Loop detectors, please
refer to page 39
Addendum Page 7
®
7 8 9 10
1 2 3 4 5 6
3 WARNING
4
To reduce the risk of shock
DO NOT
external loop detectors to
the surge suppressor power
supply (1 1
11
5
6
in the manual
.
11 12 13
wire 110 Vac
and 1 3).
13