Honeywell DT7450UK2 - Manual

❶

Select the mounting location.

❹

W

ire the unit.

❸

Mount the unit.

❺

a

W

alk

-test the sensor

.

Mounting Location Guidelines

•

2.3 m mounting height

•

A

void direct or reflected sunlight

•

Aim sensor away from windows or heating/cooling devices

•

S

ensor must have a clear line-of

-sight to protected area

•

Use a small screwdriver to unfasten the housing latch. Gently pull apart the

housings.

•

P

ush outward on the PCB latch and lift the PCB out of the housing.

•

Slide the wire through the wire channel and wire access in

the back housing.

•

Mount the back housing flat against a wall or in a corner

.

•

Replace the PCB.

•

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.

❺

b

Optional: W

alk

-test using Zone Finder

.

•

U

se 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.

W

ire Channel

W

all Mount

75%

100%

25%

50%

DT7450UK2 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.

❷

Separate the sensor housings and remove the printed

circuit board (PCB).

Corner

Mount

Note: The cover

screw

, when used,

is installed here.

Alarm and T

amper configured to two loops.

Alarm and T

amper configured to one loop.

TAMPER

(RT)

ALARM

(RA)

A

B

C

D

A

B

C

D

EOL Settings

Factory default settings are shown in grey.

1K

2.2K

4.7K

5.6K

1K

2.2K

4.7K

5.6K

Jumper

P

osition

EOL V

alue

•

Connect wires as shown using 0.2 - 1.3 mm

2

wire size.

Observe proper polarity

.

•

If not using the integrated EOL resistors, remove

jumpers from all pins.

•

If using the integrated EOL resistors:

1.

Connect the sensor to the panel (see one and two

loop wiring diagrams on the right).

2.

Place the jumpers on the appropriate tamper and

alarm pin options (see table below).

Notes:

•

Consult the Control P

anel manual to determine

proper EOL selection.

•

Fit only one jumper each for the tamper and alarm

EOL settings.