Radionics
™
Installation Instructions
D8535 TriTech™
Microwave/PIR Intrusion Detector
1.0 Specifications
• Input Power: 9 to 15 VDC, 16 mA DC nominal (up to 48 mA DC during walk testing or trouble conditions).
• Standby Power: No internal standby battery. Connect to DC power sources capable of supplying standby power. Sixteen mA-H required for each hour of standby time needed. Four hours (64 mA-H) minimum are required for Underwriters Laboratories’ Certificated installations.
• Alarm Relay: Silent operating Normally Closed reed relay. Contacts rated
3 Watts, 125 mA, 28 VDC maximum for DC resistive loads; and protected by a 4.7 ohm, 1/2 Watt resistor in the common “C” leg of the relay. Do not use with capacitive or inductive loads.
• Operating Temperature: -40
°
to +120
°
F (-40
°
to +49
°
C). For U. L.
Certificated installations, the temperature range is +32
°
to +120
°
F (0
°
to
+49
°
C).
• Microwave Frequency: 10.525 Ghz (U. L. Listed)
• Coverage: 35 ft. by 35 ft.
(10.7 m by 10.7 m)
• Internal Pointability: +2
°
to –10
°
Vertical,
±
10
°
Horizontal.
• Tamper: Normally Closed (with cover on). Contacts rated at 28 VDC, 125 mA maximum.
• Options: B328 Gimbal Mount Bracket, B335-3* Low Profile Swivel Mount
Bracket (use of a bracket may reduce range and dead zone areas).
*Shipped in packages of three.
• U. S. Patent Numbers: # 4,660,024, # 4,764,755, # 5,077,548,
# 5,208,567, # 5,262,783, and # 5,450,062. Other patents pending.
Screw and sliding the circuit board down then out.
• Break away the appropriate thin-wall wire entrance and mounting hole coverings in the base.
• Using the base as a template, mark the location of the holes on the mounting surface.
• Route wiring (unpowered) as necessary. Route to the rear of the base and through the wire entrance.
• Firmly mount the base to the mounting surface. Return the circuit board to the base and tighten the Vertical Adjust Screw.
4.0 Wiring
CAUTION: APPLY POWER ONLY AFTER ALL CONNECTIONS HAVE
BEEN MADE/INSPECTED. DO NOT COIL EXCESS WIRING
INSIDE DETECTOR.
• Terminals 1(–) & 2(+): Power limits are 9 to 15 VDC. Use no smaller than
#22 AWG (0.8 mm) wire pair between the
Alarm detector and the power source.
Tamper
•
•
Terminals 3 & 4: Alarm relay (reed) contacts. Do not use with capacitive or inductive loads.
Terminals 5 & 8: Spare.
1 2
– +
9-15 VDC
Input
3 4
NC C
Alarm
Relay
5 6 7 8
SP T
S p a r e
T
Tamper
SP
S p a r e
• Terminals 6 & 7: Tamper contacts.
Plug the wire entrance hole with the foam plug provided after all wiring connections have been made.
2.0 Installation Considerations
• Never install the detector in an environment that causes an alarm condition in one technology. Good installations start with the LED OFF when there is no target motion. It should never be left to operate with the tri-color LED in a constant or intermittent green, yellow, or red condition.
• Point the unit away from outside traffic (roads/alleys). Remember:
Microwave energy will pass through glass and most common non-metallic construction walls. Avoid installations where rotating machines (e.g. ceiling fans) are normally in operation within the coverage pattern.
• Point the unit away from glass exposed to the outdoors and objects that may change temperature rapidly. Remember: The PIR detector will react to objects rapidly changing temperature within its field-of-view.
• Eliminate interference from nearby outside sources.
5.0 LED Operation
The detector uses a tri-color LED to indicate the various alarm and supervision trouble conditions that may exist. See the chart below.
LED
Steady red
Steady yellow
Steady green
Flashing red
Flashing red (4 pulse sequence)
CAUSE
Unit alarm
Microwave Activation (walk test)
PIR activation (walk test)
Warmup period after power-up
Microwave or PIR failure. Replace unit.
If the detector experiences a Microwave or PIR self-test failure, it is in need of replacement.
During walk testing, the LED will light for the first technology (microwave or
PIR) and then light red to indicate a detector alarm. The LED will not indicate activation of the second technology by lighting its color.
Terminal
Strip
Tri-color
LED
LED
On/Off
Pins
Vertical Adjust Screw
On
Off
PIR
Sensitivity
Selection Pins
0
°
- 4 °
- 8 °
Look Down Mask
Vertical Adjust Scale
MIN MAX
MW
Locking
Tab
Microwave
Range Adjust
3.0 Mounting
• Select a location likely to intercept an intruder moving across the coverage pattern. The surface should be solid and vibration-free. Mounting height range is 6 to 8 ft. (1.8 to 2.4 m). Recommended mounting height is 6-1/2 ft. (2 m).
• Remove the cover. Insert a flathead screwdriver into the locking tab hole at the bottom front of the detector. Pull the cover up and forward.
• Mount the unit with the terminal block up.
• Remove the circuit board from the base by Loosening the Vertical Adjust
P/N 31362B
6.0 Feature Selection
• LED On/Off Pins: The ON position allows operation of the tri-color LED. If the tri-color LED indication is not desired after setup and walk tests are completed, place the plug in the OFF position. The OFF position does not prevent the tri-color LED from indicating a supervision trouble condition.
On
Off
LED Pins
LED
Intermediate
Standard
PIR Sensitivity Pins
• PIR Sensitivity Selection Pins: The PIR response sensitivity may be selected by placing the plug across the pins marked (STD) for Standard or
(INT) for Intermediate mode.
Standard Sensitivity: The recommended setting for maximum false alarm immunity. Tolerates environmental extremes on this setting.
Intermediate Sensitivity: The recommended setting for non-pet applications where an intruder is expected to cover only a small portion of the protected area. Tolerates normal environments on this setting. This setting will improve your intruder catch performance. (Recommended for higher mounting heights).
D8535 Installation Instructions
Page 1
TriTech™ is a trademark of Detection Systems, Inc.
© 1996 Radionics
7.0 Setup and Walk Tests
Select the vertical starting angle from the chart. To adjust the vertical starting angle for the desired mounting height and range, loosen the vertical adjust screw and slide the board up to point the angle down.
Note the settings on the vertical adjust scale.
D8535
Mounting
Height
Range
6.5 ft. (2 m)
7.0 ft. (2.1 m)
8.0 ft. (2.4 m)
35 ft. (10.7 m)
-5
°
-6
°
-7
°
Note: The proper vertical angle must be selected for installations containing pets. See Section 11.0.
• Place the LED plug in the ON position.
• Wait at least two minutes, after applying power, to start walk tests.
Note: During the warm-up period, the tri-color LED will flash red until the unit has stabilized and has seen no movement for two seconds (approx. 1 to 2 minutes). When the LED stops flashing, the detector is ready to be tested. With no motion in the protection area, the LED should be
OFF. If the LED is on, re-check the protection area for disturbances affecting the microwave (yellow) or PIR (green) technologies.
Establishing PIR Pattern Coverage
• Turn the Microwave range adjust to minimum and replace the cover.
• Walk test across the pattern at its farthest edge, then several times closer to the detector. Start walking from outside of the intended protection area, and observe the tri-color LED. The edge of the pattern is determined by the first green, PIR activation of the LED (or the first red activation if the yellow microwave LED activates first).
• Walk test from the opposite direction to determine both boundaries. The center of the pattern should be pointed toward the center of the intended protection area.
• Slowly bring your arm up and into the pattern to mark the lower boundary on
PIR alarm. Perform this task at 10 to 20 ft. (3.1 to 6.1 m) from the unit.
Repeat from above for the upper boundary. The center of the pattern
should not be tilted upward.
If desired coverage can not be achieved, try angling the coverage pattern up or down to assure the pattern is not aimed too high or low. For pet applications, do not adjust below recommended angle. The angle of the
PIR pattern may be vertically positioned between -10
°
and +2
°
by loosening the Vertical Adjust screw and sliding the circuit board up or
down. Moving the board up will angle the pattern downward. Tighten the screw snug when positioning is completed.
Note: The pattern may be moved
±
10
°
horizontally by moving the lens window left/right.
Establishing Microwave Coverage
Note: It is important to wait 1 minute after removing/replacing the cover so the microwave portion of the detector can settle, and to wait at least
10 seconds between the following walk testing procedures.
• The tri-color LED should be OFF before walk testing.
• Walk test across the pattern at the intended coverage’s farthest end. Start walking from outside the intended protection area and observe the tri-color
LED. The edge of the microwave pattern is determined by the first yellow, microwave activation of the LED (or the first red activation if the green PIR
LED activates first).
• If adequate range can not be reached, increase the Microwave Range
Adjust slightly. Continue walk testing (waiting 1 minute after removing/ replacing the cover) and adjusting the range until the farthest edge of desired coverage has been accurately placed.
Do not adjust the microwave range higher than required. Doing so will enable the detector to catch movement outside of the intended
coverage pattern.
• Walk test the unit from all directions to determine all the detection pattern boundaries.
Establishing Detector Coverage
• The tri-color LED should be OFF before walk testing.
• Walk test the unit from all directions to determine the detection boundaries.
A detector alarm is signaled by the first red activation of the tri-color LED after an initial green or yellow activation.
8.0 Supervision Features
The supervision features function as follows:
• PIR/Microwave: The complete circuit operation of these subsystems is checked approximately every 12 hours. If the PIR or microwave subsystem fails, the tri-color LED will flash red 4 times per cycle and the unit should be replaced.
• Default: The detector will default to PIR technology protection if the microwave subsystem fails. When defaulting to PIR, the PIR signal processing will change from INT to STD sensitivity.
9.0 Other Information
Maintenance: At least once a year, the range and coverage should be verified. To ensure continual daily operation, the end user should be instructed to walk through the far end of the coverage pattern. This ensures an alarm output prior to arming the system.
Pattern Masking: The PIR coverage pattern may be masked using masking tape or electrical tape on the inside of the lens.
Note: Masking only eliminates the PIR portion of the coverage and has no effect on the microwave pattern.
10.0 Coverage Pattern
The protected coverage area is where the microwave and PIR patterns overlap.
An optional Look Down lens is located under the detector. This lens must be unmasked before it is operational. The Look Down lens is not recommended for installations containing pets or small animals. The Look Down finger is shown in black below.
20
Meters
0 1.6
TOP VIEW
3.2
15
10
5
0
5
10
4.8
A
T
U
P
Q
L
M
X
V
W
R
N
S
O
6.4
B
15
K
J
8 9.6
C
I
D
H
E
F
G
11.2
10
Meters
0 1.6
SIDE VIEW
3.2
4.8
6.4
8 9.6
11
A-K
X T-W P-S L-O
0
0
Feet
5 10 15 20
25
30 35
Remove masking for Look Down zone. Do not remove for pet applications.
-5
°
20
0
Feet
5 10 15 20 25 30 35
11.0 Special Instructions for Installations Containing Pets
The D8535 will provide reasonable protection from nuisance alarms caused by the following sources:
• A dog up to 80 pounds (36 kg)
• Multiple small rodents, such as rats
•
•
Up to 5 cats
Random flying birds
To take full advantage of the D8535’s Signature Recognition Technology, the following guidelines should be followed:
• Mount the detector 6-1/2 ft. (2 m) high and adjust the PIR angle to -5
°
.
Note: The use of a mounting bracket is not recommended for pet applications.
• Set the PIR sensitivity for Standard (STD).
INT
STD
6-1/2 feet
• Mount where the animals can not come within 6 ft.
(1.8 m) of the detector by climbing on furniture, boxes or other objects.
• Do not remove the Look Down lens mask.
6 feet
• Don’t aim the detector at stairways the animals can climb on.
• Adjust the microwave range for the minimum acceptable coverage for the room in which the detector is installed.
OK
MIN MAX
Note: Pet avoidance is only available when using the lens provided with the detector.
This nuisance protection has not been verified by Underwriter’s Laboratories,
Inc.
© 1996 Radionics, Inc., Salinas, CA, U.S.A. All rights reserved.
™ The Radionics logo is a registered trademark of Radionics, Inc., Salinas, CA, U.S.A.
Radionics
™
Radionics, Inc., 1800 Abbott Street
Salinas, CA, 93901, U.S.A.
Customer Service: (800) 538-5807
