Technical Data - S+S Regeltechnik Aerasgard Rlq-Up Notice D'instruction

G
®
AERASGARD RLQ - UP
The room air quality sensor AERASGARD
and qualitative estimation of room air pollution by diverse gas fractions (e.g. cigarette
smoke, exhaled breathing air, solvent vapours, etc.). Energy conservation is achieved
by ventilation of rooms on an as-needed basis.
This in-wall version was developed for users with highest demands in respect of design,
as these sensors are available in line with all current panel switch programmes,
e.g. Busch - Jaeger, Berker, Feller, Gira, Legrand, Merten, Niko and Jung. The sensor's
service life is depending on the type of burden and gas concentration and is more than
60 months under normal load conditions.
VOC is the abbreviation for volatile organic compounds. According to the definition by
the World Health Organization WHO, VOC are organic substances with a boiling range
from 60 to 250 °C. Ranking among VOC are for example compounds of the substance
groups alkanes ⁄ alkenes, aromatic compounds, terpenes, halogenated hydrocarbons,
esters, aldehydes, and ketones. There is a large number of native VOC, which in part
are released into the atmosphere also in substantial quantities, e.g. terpenes and
isoprene from forests.

TECHNICAL DATA:

Power supply: ........................ 24 V AC ⁄ DC
Power consumption: ................ < 3 VA at 24 V DC
Sensor:................................. VOC sensor (metal oxide),
Measuring range: .................... 0...100 % air quality
Output signal: ........................ 0 -10 V (0 V = clean air, 10 V = polluted air)
Measuring accuracy: ............... ± 20 % of final value (referred to calibrating gas)
Warm-up time: ....................... ca. 1 hour
Ambient temperature: ............. 0...+ 50 °C
Response time: ....................... < 60 s
Enclosure: ............................. plastic
Electrical connection: .............. 0.14 - 2.5 mm² via plug terminals on circuit board
Installation: ........................... in in-wall flush box , Ø 55 mm, in-wall
Protection class: .................... III (according to EN 60 730)
Protection type: ..................... IP 20 (according to EN 60 529)
Standards: ............................ CE-conformity, electromagnetic compatibility
SWITCH PROGRAMME:
Manufacturer: .......................... Busch-Jaeger Reflex Si
Enclosure: ............................. plastic,
® RLQ-UP is used to determine the air quality
current consumption ca. 70 mA at 24 V
with automatic self-calibration
(VOC = volatile organic compounds)
detection of gases not selective
(mixed gas pollution referred to calibrating gas)
(slight to increased room air contamination),
or with potential-free switching output 24 V,
switchpoint adjustable from 0...100 % of output signal
according to EN 61 326 + A1 + A2,
EMC directive 2004 ⁄ 108 ⁄ EC,
low-voltage directive 73 ⁄ 23 ⁄ EEC
(other switch programmes, manufacturers,
colours and prices upon request)
standard colour alpine white (similar RAL 9010)
(other colours are possible on request with
colour variants depending on the respective light
switch programme)
Schematic diagram
3 3
GND
4
4
Output
air quality
0-10 Volt
UB -
GND
UB +
2 2 1
GND terminals (1) and (3)
are connected on the circuit board.
Schematic diagram
3 3
GND
4
Normally open
4
Output
air quality
Normally open
0-10 Volt
UB -
GND
UB +
2 2 1
GND terminals (1) and (3)
are connected on the circuit board.
RLQ - UP
1
RLQ - UP - S
5
contact 1
5
6
contact 2
6
1