IntelliSense DT-7450 EU DUAL TEC, DT-7450C EU DUAL TEC Installation Instructions And Instructions For Use
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TEST
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¶ Select the mounting location.
¹ Wire the unit.
¸ Mount the unit.
ºa Walk-test the sensor.
Mounting Location Guidelines
2.3 m mounting height
Avoid direct or reflected sunlight
Aim sensor away from windows or heating/
cooling devices
Sensor must have a clear line-of-sight to
protected area
Use a small screwdriver to unfasten the housing
latch. Gently pull apart the housings.
Push outward on the PCB latch and lift the PCB
out of the housing.
Slide the wire through the wire channel in the
back housing.
Mount the back housing flat against a wall or in a
corner.
Replace the PCB.
Connect wires as shown using 0.3 - 1.0 mm
2
wire size. Observe proper polarity.
Use Switch 3 to select the appropriate fluorescent
light filter (see Dip Switch Settings chart on the next
page).
Apply power to the unit. Initialization is complete
when the LED stops flashing slowly.
Adjust the microwave range to minimum setting
(25%) by turning the range adjustment counterclockwise using a small screwdriver.
Replace the front housing.
Begin walking through the detection area.
- The LED will turn red, indicating an alarm detection.
Increase the microwave range as necessary.
Repeat the items in step 5a until proper detection
range is obtained.
ºb Optional: Walk-test using Zone Finder.
Use a screwdriver to short the test pads.
During the Zone Finder walk-test mode, the LED
turns:
- green for one second for every PIR detection;
- yellow for two seconds for every microwave
detection.
Adjust the microwave range as necessary.
Zone finder mode times out after ten minutes.
Corner
Mount
Wire Channel
Wall Mount
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100%25%
50%
DT-7450/7450C EU DUAL TEC
®
Motion Sensor Installation Instructions
Use the Zone Finder mode to identify the PIR and/
or microwave pattern. In Zone Finder mode the red
LED is disabled.
· Separate the sensor housings and
remove the printed circuit board (PCB).
DT-7450
DT-7450C
PRODUCT SPECIFICATIONS
Range:
15 m x 18 m
Alarm relay (DT-7450):
Energized Form A
125 mA, 25 VDC, 20 Ohm series resistor
Alarm relay (DT-7450C):
Energized Form C
125 mA, 25 VDC, 20 Ohm series resistor
Tamper switch:
(NC) 50 mA, 24 VDC
Power requirements:
7.5 - 16 VDC
DT-7450
25 mA typical, 30 mA maximum, 12 VDC
DT-7450C
30 mA typical, 35 mA maximum, 12 VDC
AC Ripple: 3 V peak-to-peak at nominal 12 VDC
Microwave frequencies:
24.125 GHz
PIR white light immunity:
6,500 Lux typical
Fluorescent light filter:
50 Hz
RFI immunity:
30 V/m,10 MHz - 1000 MHz
Operating temperature:
-10o to +55o C (14o to +131o F)
5 - 95% relative humidity (non-condensing)
Self-test intervals:
Microwave Supervision Every 5 seconds
PIR self-test Once every hour
Temp. Comp. Every 30 seconds
PIR fields-of-view:
Standard Wide Angle Lens
22 long range edges
12 intermediate edges
6 lower edges
4 Look-down edges
Dimensions:
11.9 cm H x 7.1 cm W x 4.2 cm D
Sensitivity:
Standard 3 - 4 steps
Harsh 4 - 5 steps
© 2001 IntelliSense® IntelliSense and DUAL TEC are registered trademarks of Honeywell, Inc.
All other trademarks are the properties of their respective owners. All rights reserved.
5-051-659-00 Rev A
LED INDICATORS
DIP SWITCH SETTINGS (SW1)
Factory default settings are shown in grey.
DETECTION PATTERNS
DT-7450/7450C EU DUAL TEC
®
Motion Sensor Product Information
DT-7450/7450C Side View
Wide Angle Lens
TROUBLE SHOOTING
Problem: Red LED is flashing rapidly.
Explanation: The sensor is in one of three conditions:
Microwave supervision failure: The sensor continues operating
using PIR as the only detection method. When detection occurs
on the PIR channel, the alarm relay will latch open until the
Microwave trouble is removed.
PIR self-test failure: Alarm relay does not actuate.
Temperature compensation failure: When alarm occurs, the
alarm relay will latch open until the trouble is cleared.
Solution: Power down the sensor or enter the zone finder mode
which will perform self-test. If the trouble does not clear, replace
the sensor.
LED
Red
Yellow
Green
Normal
ON
Alarm
ON
Microwave
ON
PIR
Power Up
Slow
Blink
OFF
OFF
Trouble
Fast
Blink
OFF
OFF
Zone Finder
OFF
ON
Microwave
ON
PIR
OPERATION MODE
DT-7450/7450C Top View
Wall Mounted Wide Angle Lens with Typical Alarm Pattern
Switch
1
2
OFF
Harsh Sensitivity
LED disabled
ON
Standard Sensitivity
LED enabled
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