Room temperature controller — JUNG LS 990, Dark Al, art. AL2178D
LS 990 · Dark Al · AL2178D
LS 990·AL2178D

Room temperature controller

Retail Price

493,020

Made to order from Germany

Characteristics

Article number
AL 2178 D
EAN/GTIN
4011377141285
Colour
dark (aluminium lacquered)
Material
aluminium laquered
Width
70 mm
Height
70 mm

Description & specifications

KNX room temperature controller with rotary knob for setpoint adjustment Only with the ETS 3.0d version or later versions the full functionality will be available.

Intended use

Product characteristics

  • Single-room temperature control in KNX installations
  • Installation in flush box with dimensions according to DIN 49073
  • Integrated bus coupling unit
  • Measurement of room temperature and comparison with setpoint temperature
  • Setpoint specification by selection of the operating mode
  • Operating modes: comfort, standby, night operation, frost/heat protection
  • Heating and cooling mode
  • Heating and cooling with basic and additional step
  • Setpoint adjustment
  • Presence push-button
  • Status LEDs

Technical data

KNX medium
TP 256
Rated voltage KNX
DC 21 ... 32 V SELV
Current consumption KNX
max. 10 mA
Connection, KNX
connection terminal
Ambient temperature
−5 ... +45 °C
Storage/transport temperature
−25 ... +70 °C Metal versions
Colour
dark (aluminium lacquered)
Material
aluminium lacquered

Technical datasheet

Official JUNG document · PDF · AL2178D

Compatible Products

16

Frames, rockers, sockets and covers that fit this article. Filter by colour, range or gang count.

Logistics

Single Item

Packaging unit
1 pc.
Weight
0.105 KG
Length
85 MM
Height
73 MM
Width
85 MM

Carton

Packaging unit
10 pc.
Weight
1.046 KG
Length
360 MM
Height
90 MM
Width
170 MM
Dark Al

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