MERRYTEK

Standalone Sensors

MSA246S IR A

Standalone Sensors

MSA246S IR A is designed for professional lighting-control and building-automation applications. Supported technologies: PIR, Motion, ON/OFF.

PIRMotionON/OFFIP20

Verified product data

Specifications

Input/Output

Voltage range
220-240V AC
Rated voltage
230V AC
Operating current
20mA max
Operating power consumption
≤0.5W @230V AC
Output signal
ON/OFF switch (16A relay)
Lightning surge
2KV (L/N,EN61000-4-5)
Load surge current limit
50A (tested at 50% Ipeak, twidth 500us @220Vac, cold start at full load)
Load type
1200w resistive load, 800w capacitive load

Sensing parameters

Sensing method
PIR infrared pyroelectric + light detection
Detection Area
Knob potentiometer/MH18 remote control/MH10 remote control setting: 100%/75%/50%/25%
Delay setting (Hold Time)
Knob potentiometer/MH10 remote control/MH18 remote control setting: Test 2s/30s/1min/3min/5min/10min/30min
Daylight Sensor
Knob potentiometer/MH10 remote control/MH18 remote control setting: 5Lux/15Lux/30Lux/50Lux/100Lux/150Lux/Disable
Light sensitivity threshold learning mode
When the sensor enters the light sensitivity threshold learning mode, the sensor will learn the illumination value of the current environment and use it as the light sensitivity threshold.
Daylight Priority
50lux turns on the lights, 400lux turns off the lights; 100lux turns on the lights, 500lux turns off the lights; 150lux turns on the lights, 600lux turns off the lights; 200lux turns on the lights, 700lux turns off the lights
IQ mode
When the sensor enters IQ mode: the delay time can change the current delay time according to the number of consecutive triggers of the sensor. Delay time: 10s-10min. If the sensor triggers for the first time after setting this mode, the current delay is set to 10s, triggers 3 times within 10s, sets the current delay to 20s, triggers 6 times within 20s, and sets the current delay to 3 0s, trigger 10 times within 30s, set the current delay to 1min, trigger 20 times within 1min, set the current delay to 3min, trigger 40 times within 3min, set the current delay to 5min, trigger 80 times within 5min, set the current delay to 10min, the sensor will restart after power off or no one turns off the light, and the counting delay starts from 10 seconds
Pulse mode
When the sensor enters IQ mode: the sensor senses human movement, the load light turns on for 2 seconds, and then the sensing function is disabled for 8 seconds.
PUSH switch
Support
SYNC synchronization function
Multiple sensor s can be connected to each other through the SYNC synchronization port to achieve group control: when the sensor triggers whether there is someone or no one, the lights can be turned on or off synchronously (lights are turned on when the first sensor triggers all the lights, and lights are off when there is no one after the last delay).
Detection range (100% sensitivity, radius)
Installation 3m high: tangential 1m/s speed movement: 4-5m @25℃; radial 1m/s speed movement: 2-3m @25℃ Installation 6m high: tangential 1m/s speed movement: 4-5m @25℃; radial 1m/s speed movement: 2-4m @25℃
Remote control function
Support (MH18 remote control/MH10 remote control)
Installation height
2.5-6m Typical value: 3m

Usage environment

Hole size
Φ65mm
Working environment temperature
-25℃...+50℃ (the lower the temperature, the sensing distance may become farther, the higher the temperature, the sensing distance may become closer)
Storage environment
-25℃~+50℃, humidity ≤60% (non-condensation)
Warranty
5 years (only for quality problems of the product itself)

Certification Standard

Comply with certification
CE ROHS
Environmental protection requirements
Comply with EU ROHS requirements
Protection level
IP20