Ceiling Sensors

thevios HUB

The thevios HUB ceiling sensor is the central component of the theGRID sensor network. It aggregates all the data collected by the connected satellites (thevios SAT) and makes it available to the building management system in a standardised format via the BACnet/IP protocol. At the same time, the HUB itself functions as a fully-fledged multi-sensor, measuring up to seven different parameters. A total of up to eight satellites (thevios SAT) can be connected to the thevios HUB. They can be integrated particularly easily and cost-effectively via a two-wire bus. Installation can be carried out either flush-mounted or surface-mounted (surface-mounted frame available as an option, see accessories). This gives you maximum flexibility when installing in different applications and installation scenarios.

Application/type	Ceiling sensor
Product group	thevios Grid
Purpose	Measure values
Sensor elements	temperature, radiation temperature, humidity, CO2, VOC, Particulate matter, luminosity, motion
Measured values	temperature, relative humidity, absolute humidity, enthalpy, dew point, CO2, VOC, CO2/VOC mix, luminosity, motion, radiation temperature, PM1,0, PM2,5, PM4,0, PM10
Interface	BACnet IP
On stock	No
Configuration	web interface
Network technology	BACnet IP, theGRID (RS485 Master)
Operating range temperature (°C)	0..50
Operating ranges temperature (°C)	0..+50
Output signal temperature	0..+50 °C
Operating range humidity	max. 90% rH non-condensing
Accuracy temperature	±0,5 K (typ. at 21 °C)
Measuring range humidity	0..100% rH non-condensing
Accuracy humidity	±2% between 10..90% rH (typ. at 21 °C)
Measuring range CO2	0..2000 ppm, 0..5000 ppm, optionally configurable
Accuracy CO2	±50 ppm +3% of measured value (typ. at 21 °C, 50% rH, 1015 hPa)
Measuring VOC (mixed gas)	heated metal oxide semiconductor
Measuring range light	0..1000 Lux
Accuracy light	±15 Lux, ±8% of measuring range
Dectection range	detection range, angle 96° – with an installation height of 2,7 m circular detection range will have a Ø=6 m
Power supply	24 V = (±10%) SELV, 24 V ~ (±10%) SELV
Display	RGB LED, with traffic light function, threshold values configurable
Enclosure	PC V0
Colour	pure white
Protection (IP)	IP30, according to EN 60529
Connection	tool-free mountable spring clamp, max. 1,5 mm², lever terminal, max. 1,5 mm², RJ45 socket (8P8C) 10/100 MBit/s Ethernet
Mounting	ceiling flush mount or with enclosure for surface mounting
Notes	Mixed-gas sensors detect volatile organic compounds (VOC) such as body odours, tobacco smoke and off-gassing from materials (furniture, carpets, paint, adhesives, etc.)
Gefahrgut	No