ADVANCED ADAPTIVE PIR/MICROWAVE
R
333 Bayview Avenue
Amityville, New York 11701
For Sales and Repairs, (800) 645-9445
For Technical Service, (800) 645-9440
Publicly traded on NASDAQ Symbol: NSSC
© NAPCO 2005
TECHNOLOGY SENSORS
C-101STLRE11, C-102STLRE11
C-101STLRE15, C-102STLRE15
INSTALLATION INSTRUCTIONS
GENERAL DESCRIPTION
SPECIFICATIONS
General Coverage with standard wide-angle lens, measured indoors
at 20° C (68° F), typical: C-101STLRE11: 11m x 10.7m;
C-101STLRE15: 15m x 12m. C-102 models only: "Look Down"
zone added.
Operating Temperature: -10° to +50° C (14° to 122° F)
Mounting: Wall or corner, 1.8m to 3m max.
Output Relay: Form C or Form A
Relay Time: Approximately 4 seconds
Contact Ratings: 100mA, 24Vdc with internal 10Ω current-limiting
resistor
Trouble: Form A, selectable N.O. or N.C.
Test Input: "TST" terminal: <6V (LED) enabled; >6V (or floating)
Test Mode (LED) disabled (internal pullup).
Self-Test Interval: 11-16 hours.
Power-Supply Requirements
Note: This unit is intended for operation from a power source that
provides battery backup in the event of a power failure. To meet CE
Flammability Requirements, this unit is to be powered by an agency
approved power supply meeting the requirements of EN60950 : 2000
clause 2.5 Limited Power Sources.
Filtered Dc: 12Vdc
Current Drain at 12Vdc: Idle, 37mA; Alarm, 40mA; Idle with trouble
relay NC selected is 12mA extra.
Microwave Frequency: 10.687GHz ±25MHz
Physical Dimensions: (HxWxD) 11.6 x 6.3 x 6.3
cm
Shipping Weight: 1.0lb (454gm)
FEATURES
• Microprocessor signal processing
• Power-up system diagnostic tests virtually all electronics
• Remote Control of Walk-Test LED
• Microwave and PIR self test
• Watchdog microprocessor supervision
• Microwave circuit supervision
• Dome of Protection for antimasking and antiblocking (selectable
option) with Range Control
• Trouble Output--Selectable N/C or N/O
• Automatic PIR operation on microwave failure
• Dual-element PIR sensor
• High-efficiency, dirt-resistant grooves-in lens
• "Look-down" zone added for C-102 models only
• Extensive RFI and EMI filtering ensure optimum immunity to
false alarms
• Large lens area assures high PIR sensitivity
• Selectable Microwave/PIR LED indication visible from virtually
any angle, extinguishable after testing.
• Small size; modern, unobtrusive design
• Silent operation
• Bracket-free corner or wall mountable
• Universal Swivel Bracket Kit available
WI1475 11/05
ORDERING INFORMATION
SVLBKT Swivel Bracket Kit
BASIC OPERATION
This unit is a combination passive-infrared sensor and microwave
sensor, both contained in a single package. The unit will go into
alarm when both sensors detect intrusion at the same time. The PIR
section operates by detecting a rapid change in temperature when an
intruder crosses a protected area. When a beam experiences a
change in heat (projected back through the lens), a pulse is generated by the sensor element. The microwave transmitter sends out
short bursts of RF energy, and the receiver detects changes in the
returned signal caused by motion within its coverage area.
The microwave section is unaffected by visible light, air drafts, or
temperature changes (as from space heaters or air conditioners, for
example), but is sensitive to motion. Strong vibrations can be troublesome. Microwave signals may pass through non-metallic walls and
windows. Infrared is virtually unaffected by vibration, and will not
penetrate walls or windows.
Thus the two technologies complement each other, and it is the
combination of the two that provides an inherent immunity to false
alarms. Dual technology is ideal for use in hostile environments.
Since both must trip to cause an alarm, installation is easier and requires less discipline.
11m
85°
10.7m
1.8m
1.8 4 5. 5 8 11 m
Fig. 2a. C-102STLRE11 wide-angle lens pattern and "look-down" zone.
15m
85°
12m
1.8m
3 6 9 12 15 m
Fig. 2b. C-102STLRE15 Standard Wide-Angle Lens Pattern
and "look-down" zone.
1
DETECTION PATTERNS
Figures 2a & 2b illustrate maximum PIR and microwave detection
patterns superimposed on each other for each model.
STANDARD LENS
The supplied lens will perform best in typical applications, thus it is
factory installed. Following are its specifications.
Number of Zones: 18 zones, 40 beams, plus look down in both C-
102 models.
Maximum Coverage: C-101STLRE11: 11m long x 10.7m wide;
C-101STLRE15: 15m long x 12m wide
Field of View: 80°
Note: (1) Should the lens become heavily soiled, it may be cleaned
using lukewarm water and a mild detergent. To dry, use a soft lintfree cloth or allow to air dry. (2) If the standard lens does not suit the
application, select another available lens.
INSTALLATION
CHOOSING A SUITABLE LOCATION
The unit may be either wall mounted or corner mounted. Corner
mounting is generally recommended as greater coverage may be
obtained. Select a rigid surface that is relatively free of vibration.
Position the sensor with respect to access doors or windows so
that an intruder will pass across its field of view, not directly toward or
away from it. Avoid areas containing devices that may pose a
chronic problem to either sensor. For the dual-technology feature to
be truly effective in rendering the unit free from false alarms, neither
sensor should detect intrusion under normal conditions. Note: The
unit is shipped from the factory with Jumper J1 in the Alarm position.
MOUNTING THE SENSOR
Open the case by inserting a small screwdriver in the slot at the
bottom and pushing up slightly. Remove the front cover.
An array of “push-thru” holes is provided in the rear case to simplify
wall or corner mounting. A round push-thru hole permits cable entry
at the bottom. Cutaway notches in the rear case will accommodate
surface-mounted cables if the outer jacket is removed. After the
proper knockouts have been removed, the rear case may be used as
a template to mark drill holes. Note: Any unused knockout must be
sealed with the caulking material supplied to eliminate drafts and prevent entry by insects. If mounting higher than 3 meters, it may be
necessary to tilt the unit downward slightly for proper microwave coverage, and to reset the Height Scale slightly for proper PIR coverage
WIRING
Complete terminal-strip connections as follows:
+ – C
1 2 3 4 5 6 7 8 9 10 11
NC NO
EOL TST
Fig. 3. Terminal Strip
TR TR T T
Terminals 1 [+] and 2 [-] (POWER) - Apply 12Vdc to Terminals 1
[+] and 2 [-]. The power source may be regulated or unregulated. Power should be supplied from a control center or other
power source equipped with a rechargeable battery backup to
maintain operation in the event of a power failure. Check
SPECIFICATIONS for complete power supply requirements.
Terminals 3 [Common] and 4 [NC] and 5 [NO] (ALARM RE-
LAY CONTACTS) - This is a normally-closed relay with con-
tact ratings of 100mA, 24Vdc. Either detection of an intruder
or loss of power will cause the relay to trip.
Terminal 6 [EOL] (BINDING POST) - The EOL terminal is a non-
connective (not connected to the circuit) binding post used for
binding an EOLR (if used) to one leg of your loop, providing a
clean, secure connection. Connect one end of the resistor to
terminal 4 [NC] and the other can be connected to terminal 6
2
JUMPER BLOCK J1
HEIGHT SCALE
PIR SENSOR
MICROWAVE RANGE ADJUST
(TURN CLOCKWISE TO INCREASE
RANGE)
MICROWAVE
ANTENNA
Fig. 4. Circuit board layout
D-O-P ANTI-MASKING
RANGE ADJUST
TAMPER
MICROSWITCH
[EOL] along with the last device in the loop.
Terminal 7 [TST] (TEST INPUT) - Remotely controls the display
of the Walk Test alarm LED. If the TST input remains unused
and unchanged from its factory default setting, the unit will
operate normally (the Walk Test alarm LED will illuminate
when the unit detects motion). To disable the Walk Test
alarm LED, first bring the TST input high and low several
times (to enable the TST terminal), and then bring the terminal
high.
Note: When the TST terminal is enabled (any voltage ap-
plied), the operation of the Walk Test LED is altered as follows: LED is disabled when the TST terminal is brought high;
enabled when the TST terminal is brought low. If you wish to
reset the TST terminal to its original factory setting, remove
power and re-power the device. Note: Troubles (such as
dome of protection violation or self-test failure) will always
override the Walk Test alarm LED, allowing the LED to operate regardless of the status of the TST terminal.
Terminals 8 [TR] and 9 [TR] (TROUBLE RELAY) - Terminals 8
& 9 are dry relay contacts that are activated during an antimasking or self-test trouble. The trouble polarity jumper, if
installed, configures the relay as NC (and opens on a trouble)
or with the jumper removed, as NO (and closes on a trouble).
Note: The jumper is not installed at the factory (therefore is
NO), and if installed (configured for NC), the sensor will draw
an extra 12mA (approximately).
Terminals 10 [T] and 11 [T] (TAMPER) - Closed with cover in
place.
Self Test
The self-test diagnostic simulates motion and tests the PIR sensor,
amplifier and related circuitry; and the microwave transmitter, receiver, and associated circuitry. This test is initiated each time the
unit is powered up and randomly at 11- to 16-hour intervals after the
last alarm to assure that the unit is always in operating order. At
power-up, the LED will come on and both the alarm and trouble outputs will be held "safe". If the unit is operating properly, the LED will
extinguish after about 1½ minutes. However, if it fails the self test, the
LED will flash rapidly, indicating a need for service. After the LED
goes out, indicating a successful self-test, proceed as follows.
Setting the Height Scale
The Height Scale must be set to obtain the maximum recommended coverage. Remove the front cover. Note that the Height
Scale is printed along the edge of the circuit board in the upper-left
corner (see Fig. 4). The scale calibrations represent sensor mounting height (2-3 meters) for the standard wide-angle lens only. To
set, loosen the Lock Screw shown in the illustration to slide the board
up or down, and align the index embossed into the rear case with the
pointer on the scale representing the mounting height of the unit.
Then tighten the Lock Screw (do not over-tighten!).