Wiring Loop Detector To Operator - Chamberlain ELITE R900 Instruction Manual

W I R I N G L O O P
Velcro external loop
detectors in place
External 12 Vdc "Safety" Loop Detector - Allows
gate to stay open when vehicles are obstructing
path. CAUTION: Suggested for vehicles 14 feet or
longer. If a vehicle is shorter, a center loop system
is recommended and should be installed.
External 12 Vdc "Center" Loop Detector - Allows gate
to stay open when vehicles are obstructing path.
CAUTION: This option is for all vehicles including ones
less than 14' long. Center loop system requires two
safety loops
D E T E C T O R
®
®
ROBO SURGE SUPPRESSOR
DC DC ACCE SS SYSTE MS INC ACCE SS SYSTE MS INC ACCE SS SYSTE MS INC
– –
1 4 5 6
–
POWER INPUT SAFETY SAFETY EXIT EXIT
25 VDC LOOP LOOP LOOP LOOP
11
13
1
4
16-Pin Plug
15 15
31
T O O P E R A T O R
P/N Q412 P/N Q412
PATENT PENDING PATENT PENDING
7 8 9 10 11 12 13
+ +
– –
CLASS 2 CLASS 2
SUPPLY SUPPLY
FIRE DEPT FIRE DEPT STRIKE OPEN STRIKE OPEN RADIO RADIO
KEY SWITCH KEY SWITCH PUSH BUTTON PUSH BUTTON RECEIVER RECEIVER
+
–
13
11
6
5
External 12 Vdc "Exit" Loop Detector - Allows
gate to automatically open for exiting vehicles.
Optional Input
Board needed
for Center Loop.
16 16
16 16
&
P/N Q412 P/N Q412
PATENT PENDING PATENT PENDING
7 8 9 10 11 12 13
– – + +
FIRE DEPT FIRE DEPT STRIKE OPEN STRIKE OPEN RADIO RADIO
KEY SWITCH KEY SWITCH PUSH BUTTON PUSH BUTTON RECEIVER RECEIVER
– +
11 13