Loop Info-Q-2-16
14
SECTION 5 - DOORKING LOOP DETECTORS AND ACCESSORIES
All loop detectors have the following features:
•
Self-tuning circuitry. Automatically adjust for
different loops and changes in weather.
•
Sensitivity boost automatically increases
sensitivity during detection. Prevents dropout
from high bed vehicles.
•
Four frequencies available.
•
Four sensitivity levels available.
•
Surface mounted LED’s to indicate when
power is applied to the detector and when the
loop is triggered.
9410
L1
L1 L2
Single Channel
Dual Channel
9409
Part Number
Description
9410-010
9409-010
9411-010
9401-045
2600-771
2600-772
9401-060
9401-061
9401-062
Color Black
Blue
Red
18 AWG XLPE Loop Wire – Order by Part Number
500 Feet
P/N 9402-076
P/N 9402-077
P/N 9402-078
P/N 9402-079
P/N 9402-080
P/N 9402-081
1000 Feet
Single channel plug-in detector board.
Four different sensitivity and frequency settings. Sensitivity Boost
feature, frequency counter, and Fast Trak feature. Manufactured by DoorKing Inc.
Single channel with relay plug-in detector board.
Four different sensitivity and frequency settings. Sensitivity
Boost feature, frequency counter, and Fast Trak feature. Connect a device to aux relay terminal (dry relay
contacts, normally open-NO or normally closed-NC) that will activate whenever the loop detector senses a
vehicle in the Loop’s detection field. Used with the 1600 barrier gate operators. Manufactured by DoorKing Inc.
Megohm meter.
Checks integrity of ground loops. Reads up to 500 megohms.
Asphalt sealant
, flat black, 10 oz. tube
Concrete sealant
, gray, 10 oz. tube.
Two channel plug-in detector board.
Four different sensitivity and frequency settings for each loop. Sensitiv-
ity Boost feature, frequency counter, and Fast Trak feature for each loop. Loop 1 output is feed directly into
control board; loop two output is via a dry contact relay. Manufactured by DoorKing Inc.
Pre-fabricated ground loop (BLUE)
, 24 foot circumference with 50-foot lead-in cable. Loop consist of three
turns of THHN insulated 18 AWG stranded wire enclosed in PLIOVIC tubing allowing it to be formed to the size
and shape required. A “T” connector allows the lead-in wire to be routed through a 1/2 inch PVC conduit.
Pre-fabricated ground loop (BLACK)
, 24 foot circumference with 50-foot lead-in cable. Loop consist of three
turns of THHN insulated 18 AWG stranded wire enclosed in PLIOVIC tubing allowing it to be formed to the size
and shape required. A “T” connector allows the lead-in wire to be routed through a 1/2 inch PVC conduit.
Pre-fabricated ground loop (RED)
, 24 foot circumference with 50-foot lead-in cable. Loop consist of three
turns of THHN insulated 18 AWG stranded wire enclosed in PLIOVIC tubing allowing it to be formed to the size
and shape required. A “T” connector allows the lead-in wire to be routed through a 1/2 inch PVC conduit.
Reset
Sensitivity
Frequency
9411
L1
Single Channel with Aux Relay
Reset
Aux
Relay
Sensitivity
Frequency
Reset
Sensitivity
Frequency
Summary of Contents for 9409 Dual Channel
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