User Manual

37
PRE-WIRED LOOP INSTALLATION
ON SW-350
Model SW-350
IMPORTANT:
provides three pre-wired loop harnesses one for SAFETY
LOOP one for PHANTOM 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 one PHANTOM for
PHANTOM LOOP and one SAFETY for SAFETY LOOP.
Use different frequencies for every loop detector.
IMPORTANT: When using the safety loop, you must remove the jumper from
“SAFETY” on terminal strip.
SAFETY
EXIT
115VAC
EXIT LOOP
SAFETY LOOP
Power
DetectDetect
Loop FailLoop Fail
Reset
2 1
0
0
SENS.
LEVEL
BOOSTONBOOSTON PULSE
FREQ.
0 0 OFF PRES 2 1
1 2 3 4 5 6
PowerPower
Detect
Loop FailLoop Fail
Reset
2 1
0
0
SENS.
LEVELLEVEL
BOOSTONBOOSTON PULSE
FREQ.FREQ.
0 0 OFF PRES 2 1
1 2 3 4 5 6
Twisted wires must be 6 turns
per foot MINIMUM
Loop harness
Sockets
EXIT
SAFETY
Look for wires
labeled in
the electrical box
EXIT
Look for wires
labeled in
the electrical box
SAFETY