Standalone Sensors
MSA237K 99 C
24GHz space presence sensor (KNX version)
MSA237K 99 C is designed for professional lighting-control and building-automation applications. Supported technologies: 24GHz, Presence, Motion.
Verified product data
Specifications
Input/Output
- Auxiliary power supply terminal voltage range
- 12-30V DC
- KNX terminal voltage
- 21-30V DC
- Auxiliary power supply terminal operating current
- 12V : 55±3mA Max 24V: 30±3mA Max
- KNX terminal current
- 3±1mA
- Operating power consumption
- ≤1W @24V DC
Sensing parameters
- Working frequency
- 24G Hz-24.25G Hz ISM frequency band.
- Transmit power
- 5mW Max
- Detection Area
- ETS setting: 0.5-4m
- Delay setting (Hold Time)
- ETS setting: 3S-7200S Note: The presence detection function must be set at least ≥30S
- Daylight range
- 0-65535lux
- Detection range (100% sensitivity, radius)
- Movement/micromotion/existence (3m high): 3.5±0.5m (based on indoor open 41㎡ space test, the sensing distance may fluctuate slightly in different environments)
- Remote control function
- Support
- Installation height
- 2-4m, typical value: 3m
- 3dB beam angle
- 100° (XZ plane) 100° (YZ plane)
Usage environment
- Inline installation opening size
- Φ50-55mm
- Working environment temperature
- 0℃...+50℃
- Storage temperature
- -40℃...80℃ Humidity: ≤85% (non-condensation)
Certification Standard
- Comply with certification
- FCC/RED
- Environmental protection requirements
- Comply with EU RoHS requirements
- Protection level
- IP20
- Warranty
- 3 years (only for quality issues of the product itself)