Passive infrared motion and light intensity sensor SR-MDS EnOcean

radio

The SR-MDS is a radio multi-sensor to measure light levels and detect motion. The SR-MDS is typically ceiling-mounted and powered by 24 V so as to permit reliable operations in rooms with low light levels (e.g. basements). • Application/type : Ceiling sensor, Room sensor • Purpose : Measure values • Measured values : temperature, luminosity, motion • Interface : EnOcean (868 MHz), EnOcean (902 MHz) • Configuration : jumper • Sensor : PIR (passive infrared), dectection range: 360 °, Ø=5 m at a sensor height of approx. 2,5 m • Radio technology : EnOcean (IEC 14543-3-10) 868 MHz, transmission power 10 lux (movement detected), every 100 seconds if brightness changes 10 lux (no movement detected), every 1000 seconds if brightness changes <10 lux (no movement detected), optionally configurable • Operating range temperature (°C) : -10..+50 • Output signal temperature : scaling according EEP, 0..+51 °C • Operating range humidity : max. 85% rH non-condensing • Accuracy temperature : ±0,5 K (typ. at 21 °C) • Measuring range light : 0..510 lux • Accuracy light : ±30 lux • Power supply : flex. 15..240 V =/~, battery LS14250 (3,6 V), (3x) • Power consumption : typ. 0,8 W (24 V =), 1,2 VA (24 V ~) • Enclosure : ABS • Colour : pure white • Protection (IP) : IP20, according to EN 60529 • Connection : removable terminal block, max. 2,5 mm²