Room autostat with push-button interface 4-gang — JUNG LS 990, ivory, art. LS2178ORTS
LS 990 · ivory · LS2178ORTS
LS 990·LS2178ORTS

Room autostat with push-button interface 4-gang

Retail Price

410,865

Made to order from Germany

Characteristics

Article number
LS 2178 ORTS
EAN/GTIN
4011377021556
Colour
ivory
Material
duroplastic
Width
70 mm
Height
70 mm

Description & specifications

KNX room autostat with integrated push-button interface 4-gang without rotary knob for setpoint adjustment without any operational elements 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
  • Operation solely via the bus
  • Push-button interface with four inputs or two outputs (0.8 mA) and two inputs, e.g. for window contacts, push-buttons, LEDs, etc.
  • Function of the inputs: switching, dimming, shutter control, light scene extension, brightness or temperature value transmitter

Technical data

KNX medium
TP 256
Rated voltage KNX
DC 21 ... 32 V SELV
Current consumption KNX
max. 7.5 mA
Connection, KNX
connection terminal
Ambient temperature
−5 ... +45 °C
Storage/transport temperature
−25 ... +70 °C
Output current
0.8 mA Inputs and outputs
Cable type
J-Y(St)Y 2 x 2 x 0.8 mm
Cable length
max. 5 m
Temperature sensor cable length
max. 50 m Use deep wall box for cables with 1.5 mm2. Duroplastic (scratch-proof) glossy
Colour
ivory
Material
duroplastic

Technical datasheet

Official JUNG document · PDF · LS2178ORTS

Compatible Products

19

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

Logistics

Single Item

Packaging unit
1 pc.
Weight
0.088 KG
Length
70 MM
Height
48 MM
Width
68 MM

Carton

Packaging unit
1 pc.
Weight
0.126 KG
Length
84 MM
Height
72 MM
Width
82 MM

Outer Carton

Packaging unit
10 pc.
Weight
1.384 KG
Length
360 MM
Height
88 MM
Width
180 MM
ivory

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