Temco RZ021-5A-N User manual

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Occupancy Sensor Switch
Descriptions
The RZ021 series occupancy sensor switch can automatically turn lights
or fans on and off by detecting heat emitted by the motion, it’s designed
to replace a standard light or fan switch.The products use advanced
passive infrared sensor(PIR) and MCU control technology which offers
better stability than the traditional motion sensor, it’s easy and accurate
to adjust the Time Delay,Detection Range, Light sensor value, and
operating mode (Occupancy / Vacancy / On-Off ) .
Specications
RZ021-5A-N
Wiring Diagram
Power Source 110V~277VAC
Detection Range 150°
Power Frequency 50/60Hz
Detection Distance 7-9m max (<27℃)
Light sensor Default 25Lux(±10Lux), 15Lux, 35Lux , OFF optional.
Time-Delay Default 1min(15secs,1min,3mins,5mins,15mins,30mins adjust-
able)
Working Humidity < 93%RH
Installation Height 1.2m~1.6m
Motion Detection Speed 0.6~1.5m/s
Working Temperature -20~+40℃
Incandescent / Halogen 550W / 120VAC
Fluorescent / Ballast /
LED
550W/ 120VAC 800W/ 277VAC

Occupancy Sensor Switch
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Adjustment
1. After connecting the switch, the RZ021 default time-delay is 1min,ambient light sensor
value:25Lux, the switch is in Occupancy sensor mode, when sensor detects motion, the green indi-
cator will ash
2.Short press the big button, can turn on/off the load temporarily, when the time delay expires, the
sensor will turn to the last operating mode.
3. Short press the small button, can turn on/off the load. The switch will enter into ON/OFF mode,
at this mode, the switch works as a normal on/off switch and won’t turn load on/off by motion de-
tection.when motion detected,the red indicator LED will ash to indicate that the switch is in ON/
OFF mode, until user press the big button to escape the ON/OFF mode.
4. Press and hold the big button for more than 4 seconds,can change the time-delay, the red indi-
cator will ash
Flash 1 time --- 15seconds
Flash 2 times --- 1min
Flash 3 times --- 3mins
Flash 4 times --- 5mins
5.Press and hold the small button for more than 4 seconds can change the mode: the red indicator
will ash:
Flash 1 time --- Vacancy mode
Flash 2 times --- Occupancy mode
Flash 3 times --- Occupancy mode without light sensor mode
6. Press the big button and small button at the same time, can change the sensitivity, light sensor
value, and restore to factory settings, the red and green indicator will ash at the same time.
Flash for 1 time --- Low sensitivity
Flash for 2 times --- High sensitivity
Flash for 3 times --- Light sensor value 15Lux
Flash for 4 times --- Light sensor value 25Lux
Flash for 5 times --- Light sensor value 35Lux
Flash for 6 times --- Restore to factory settings

Occupancy Sensor
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Working Modes
Choose The Right Place For Installation

Occupancy Sensor
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Trouble Shooting Guide
TIP: If you don’t know exactly what the reason caused the trouble, and
how to solve it you can try to restore the factory setting by pressing
the big and small button at the same time untill the red and green
indicator ash for 6 times.