humidity detector / CO2 / wall-mounted / KNX
LS 2178 WW Jung



  • Type:

    humidity, CO2

  • Installation:


  • Other characteristics:

    KNX, multifunction


CO2 multi-sensor
with integrated BCU
with humidity sensor and room temperature controller
with integrated push-button interface 2-gang

Intended use
Measurement of CO2 concentration, relative air humidity and air temperature
Output of the measured values as telegram to the bus, e.g. for controlling fans or window drives via KNX telegrams
Single-room temperature control in KNX installations
Installation in appliance box according to DIN 49073

Product characteristics
Limit value monitoring for CO2 concentration (max. 4 threshold values) and air humidity (max. 2 threshold values)
Dew point alarm e.g. for cooling blankets and conservatories, to avoid mould formation
Two binary inputs for connection of floating contacts e.g. buttons, switches, window contacts
Logic gates for simple gating functions

Other Jung products

KNX system