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14/228 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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ABB i-bus® KNX
User Operation – Design Ranges –
Room Thermostats

Room Thermostat with Display and 2/4-fold Switch Sensor, FM
For ABB i-bus® KNX bus coupler 6120/12-101-500, 6120/13-500. Support of KNX functions
through innovative colour concept (yellow = lighting, blue = blind, orange = RTC, magenta =
scene and white = neutral/no function assigned) or standard illumination red/green. Rocker
switch left/right (switching/dimming/blind/value sender/light scenes/fan function). Mas-
ter/slave configuration. With base-load operation. The controller is a constant room tem-
perature controller for ventilator convectors (fan coils) in 2-pipe and 4-pipe systems and con-
6128/28-884-500 ventional heating or cooling systems. The fan stage can be switched manually or in
automatic mode. Transparent labelling sheet with standard symbols included in delivery.
Incl. 10 logic channels (light scene actuator, sequence actuator, logic gates, etc.). Control ele-
ment: Switch contacts left/right, also for selecting setpoint and mode of operation Display
elements: LCD showing operation mode and temperature. Protection class (Device): IP 20.
Temperature range (Device): – 5 °C to 45 °C. Dimensions: (L x W x D): 63 mm x 63 mm.

Description Mod. Order details Price Weight Pack
width 1 piece 1 piece unit
Type code Order code kg pc.
future® linear
anthracite – 6128/28-81-500 2CKA006134A0331 0.076 1
savanne/ivory – 6128/28-82-500 2CKA006134A0332 0.076 1
aluminium silver – 6128/28-83-500 2CKA006134A0333 0.076 1
davos/studio white – 6128/28-84-500 2CKA006134A0334 0.076 1
studio white, matt – 6128/28-884-500 2CKA006134A0338 0.076 1
black, matt – 6128/28-885-500 2CKA006134A0339 0.076 1

solo®
savanne/ivory – 6128/28-82-500 2CKA006134A0332 0.076 1
davos/studio white – 6128/28-84-500 2CKA006134A0334 0.076 1
meteor/grey metallic – 6128/28-803-500 2CKA006134A0336 0.076 1

carat®
14
anthracite – 6128/28-81-500 2CKA006134A0331 0.076 1
savanne/ivory – 6128/28-82-500 2CKA006134A0332 0.076 1
davos/studio white – 6128/28-84-500 2CKA006134A0334 0.076 1

pure stainless steel
stainless steel – 6128/28-866-500 2CKA006134A0335 0.076 1

Busch-axcent®
davos/studio white – 6128/28-84-500 2CKA006134A0334 0.076 1

Dynasty®
anthracite – 6128/28-81-500 2CKA006134A0331 0.076 1
savanne/ivory – 6128/28-82-500 2CKA006134A0332 0.076 1
antique brass – 6128/28-840-500 2CKA006134A0342 0.076 1