MERRYTEK

Standalone Sensors

MSA219D 485 A

24G Hz space presence sensor (RS485 version)

MSA219D 485 A is designed for professional lighting-control and building-automation applications. Supported technologies: 24GHz, Presence, Motion.

24GHzPresenceMotionRS485IP20

Verified product data

Specifications

Input/Output

Voltage range
12-24V DC
Rated voltage
12V/24V DC
Operating current
@12Vdc: 38±2mA max @24Vdc: 22±2mA max
Operating power consumption
≤0.5W @24V DC

Sensing parameters

RF operating frequency
24G Hz-24.25G Hz ISM band
Transmit power
5mW Max.
Detection Area
RS485 protocol adjustment: 0%-100%
Delay setting (Hold Time)
RS485 protocol setting: 2s-7200s
Illumination setting (Daylight)
When the change in ambient illumination meets the preset illumination difference, the sensor immediately reports the ambient illumination value. The lighting change difference is 10-100lux and can be set through the RS485 protocol.
Illumination detection range
0-1200Lux (the product is installed at a height of 3m, and the illumination value reflected from the ground directly below the product is collected)
Detection range (100% sensitivity, radius)
Movement/micro-motion/existence (3m high): 2.5-4m
Remote control function
Support
Installation height
2.5-4.0m Typical value: 3m
3dB beam angle (XZ plane)
100° (XZ plane)
3dB beam angle (YZ plane)
100° (YZ plane)

Usage environment

Inline installation opening size
Φ70mm
Working environment temperature
0℃...+50℃
Storage temperature
-25℃~+80℃

Certification Standard

Comply with certification
FCC/RED
Environmental protection requirements
Complies with EU RoHS requirements
Protection level
IP20