Owner manual

PRE-WIRED LOOP INSTALLATION
ON SL-150
Model SL-150
IMPORTANT:
provides two pre-wired loop harnesses one for SAFETY LOOP and one for EXIT
LOOP. Loop detectors must be 120 VAC.
To install loop detectors make sure power is off in main power source then simply plug detector
in designated harness socket and wire the ground loop to the grey and brown wires located
inside the electrical box behind operator gearbox. There is one pair labeled EXIT for EXIT LOOP
and one pair labeled SAFETY for SAFETY LOOP.
Use different frequencies for every loop detector.
IMPORTANT: When useing the safety loop, you must remove the jumper from “SAF LOOP” on
terminal strip.
OFF
SAFETY
EXIT
115VAC
LIMIT SWITCHES
EXIT
SAFETY
EXIT LOOP
SAFETY LOOP
Power
DetectDetect
Loop FailLoop Fail
ResetReset
2
1
0
0
SENS.
LEVELLEVEL
BOOSTONBOOSTON
PULSEPULSE
FREQ.
0
0
OFF
PRES
2
1
1 2 3 4 5 6
Power
DetectDetect
Loop FailLoop Fail
ResetReset
2
1
0
0
SENS.
LEVELLEVEL
BOOSTONBOOSTON
PULSEPULSE
FREQ.
0
0
OFF
PRES
2
1
1 2 3 4 5 6
Look for wires
labeled EXIT
in the electrical box
Look for wires
labeled SAFETY
in the electrical box
Twisted wires must be 6 turns per
foot MINIMUM
Loop harness
Sockets
33