Owner manual
1603-065-A-10-06
20 installation guide
electrical installation/timer down application
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9
1
0
1
1
1
2
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3
1
4
SW2
7
8
3- DATA OUT
2- DATA IN
1- COMMON
TB 2
TB 1
DOWN
PORT
9409
Loop
Detector
!CCESS
#ONTROL
$EVICE
COM
N.O.
!RMING,OOP
/PTIONAL
2EVERSE,OOP
2EVERSE,OOP
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8
ONOFF
SW1
@FTMINIMUMDISTANCE
BETWEENSPIKESANDLOOPS
3PEED"UMP
Spacing of the loops is critical when using this configuration. Be sure that the loops are spaced as shown in the diagram.
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Use a 9409-010 loop detector plugged into the DOWN port on the 1601 circuit board. Connect the REVERSE loops, wired in series,
to terminals TB-1 and the ARMING loop to terminals TB-2.
If the optional arming loop is not used, use a 9410-010 detector plugged into the DOWN port on the 1601 circuit board and con-
nect the REVERSE loops, wired in series, to terminals TB-1 on this detector.
The timer (SW-1, switch 7) should be ON. The arm will rotate down after the vehicle clears the reverse loops and the timer
times out.
SW-1, switch 4 must be OFF.
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