Quick Links
❶
Select the mounting location.
Mounting Location Guidelines
• 2.3 m (7'6") 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
❹
Wire the unit.
DT-7450
DT-7450C
Tamper
Alarm
50 mA
125 mA
24 VDC
25 VDC
(For UL 8.0-16 VDC)
T
NO
C
EOL
T
NC
• Connect wires as shown using 0.3 - 1.0 mm
(18 to 22 gauge) wire size. Observe proper
polarity.
❷
Separate the sensor housings and
remove the printed circuit board (PCB).
• 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.
❺
a
Walk-test the sensor.
50%
25%
• Use Switch 3 to select the appropriate fluorescent
light filter (see Dip Switch Settings chart on the next
page).
Power
35 mA
• Apply power to the unit. Initialization is complete
7.5-16 VDC
when the LED stops flashing slowly.
• Adjust the microwave range to minimum setting
(25%) by turning the range adjustment counterclock-
wise using a small screwdriver.
• Replace the front housing.
V-
V+
• Begin walking through the detection area.
- The LED will turn red, indicating an alarm detection.
2
• Increase the microwave range as necessary.
• Repeat the items in step 5a until proper detection
range is obtained.
75%
100%
❸
Mount the unit.
Wall Mount
Wire Channel
• 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.
❺
b
Optional: Walk-test using Zone Finder
Use the Zone Finder mode to identify the PIR and/or
microwave pattern. In Zone Finder mode the red
LED is disabled.
50%
75%
25%
100%
TEST
• Apply a screwdriver for five seconds to short the
test pads.
• During the Zone Finder walk-test mode, the LED
TBL TBL T
T
NO
C
EOL
NC
V-
V+
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
Related Manuals for Honeywell DUAL TEC DT-7450
Summary of Contents for Honeywell DUAL TEC DT-7450
- Page 1 ❶ ❷ ❸ Select the mounting location. Separate the sensor housings and Mount the unit. remove the printed circuit board (PCB). Corner Wall Mount Mount Wire Channel Mounting Location Guidelines • 2.3 m (7’6”) mounting height • Slide the wire through the wire channel in the •...
- Page 2 • Consult the dealer or an experienced radio/TV technician for help. © 2001 Honeywell International Inc. • Honeywell, IntelliSense and DUAL TEC are registered trademarks of Honeywell International Inc. All other trademarks are the properties of their respective owners. All rights reserved.