Data Sheet

Brightness sensors LS 20.00 knx
Brightness and temperature sensors LS 30.00 knx
for wall mounting
J LS 20.00 knx: Light/brightness sensor for
building automation system KNX
J LS 30.00 knx: Light/brightness and tempe-
rature sensor for building automation
system KNX
J Compact housing
J Simple mounting
J Also suitable for outdoor use
Following data and functions will be
provided to the KNX bus:
J Light control
J Temperature control (LS 30.00 knx only)
J Twilight switch with daily progam
J Daily time switch
Order Number Version Sensors
LS 20.00 knx for wall mounting (with included bracket) Light/brightness
LS 30.00 knx for wall mounting (with included bracket) Light/brightness, temperature
Housing colour
Highlights
J LS 20.00 knx: Light/brightness sensor
J LS 30.00 knx: Light/brightness sensor
and temperature sensor
Connect
switching controlling counting
Technical data
Power supply via KNX bus voltage
Bus current approx. 10 mA
Bus system KNX
Measuring range light sensor 1 … 22.000 Lux
Measuring range temperature sensor –30°…+55°C
(LS 30.00 knx only)
Permitted ambient temperature –30°…+55°C
Housing self-extinguishing thermoplastic
Mounting wall mounting (with included bracket)
Type of protection IP 54 (DIN EN 60529)
Type of connection KNX bus terminal