Technology
: Microwave
Radiated Frequency
: 10.525 +/-0.005GHz
Detection Range
: 4.0 - 20 in
Detection Mode
: Motion
Operation Mode
Sense : Activate when there is a motion
Switch : Relay toggles when there is motion
Supply Voltage
: 12 - 24 VAC/DC
Mains Frequency
: 50 - 60 Hz
Power Consumption
: < 1W @ 12V
Relay Output Ratings
: 24 VDC/120VAC
Holding Time (Adjustable)
‘Sense’ Mode
: 0.5 - 10 sec
Masking Time (Adjustable)
‘Switch’ Mode
: 3 - 10 sec
Temperature Range
: -4 - 131 F
Relative Humidity
: up to 95%
Weight
: < 3 oz
Dimensions
: 3.4” x 3.4” x 1.2”
Front Cover Color
: White
TECHNICAL SPECIFICATIONS
The U-WAV is a microwave contactless sensor switch that can
be operated either in the ‘Sense’ or ‘Switch’ mode. In the
‘Sense’ mode, detection of motion will lead to the activation
of output relay. In the ‘Switch’ mode, the output relay will
toggle when motion is detected.
The U-WAV is particularly suitable for clean rooms, sterile areas
and hospitals where a very hygenic environment is required.
DESCRIPTION
INSTALLATION & MOUNTING INSTRUCTIONS
Cover Frame
Hold
Time
Sensitivity
Sense’ or ‘Switch’
mode jumper
Terminal blocks for power
supply cables and relays
with cover separated
U-WAV
For ‘Switch’ mode,
short the jumper.
1. Cut out a hole in the wall.
(Dimension: TBD)
3. Pull the cable through the hole
and secure it to the terminal block
with the screws.
4. Select operation mode:
(‘Sense’ mode - Open)
(‘Switch’ mode - Short)
5. Select required detection
range, adjust PT1 (Sensitivity).
For ‘Sense’ mode ONLY
6. Adjust PT2 (Hold time) to select
desired holding time.
2. Cut out a hole for cable entry
on the mounting box. (Not sup-
plied).
Supply Volt-
COM
NC
NO
PT1
PT2
Microwave Contactless
Sensor-Switch
USER GUIDE
>AUTOMATIC DOOR PRODUCTS
LARCO
1902 13th Street, Brainerd, MN 56401
PHONE
800.523.6996
FAX
800.589.3705
WEB
www.larcomfg.com
PS 333, OCT 2007
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