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Datasheet generated 2026-10-07
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Room Thermostat 6138/11-84-500 White (2CKA006138A0003)

ABB · HVAC & Refrigeration · Thermostats & Controls · Switzerland · abb.com
Part Number
2CKA006138A0003  ·  HS 8538.90
Room Thermostat 6138/11-84-500 White (2CKA006138A0003)

ABB 2CKA006138A0003 — Control element for room temperature control with LCD and 5 operating buttons. Used for single-room temperature control in heating and air-conditioning technology. The controller is a constant room temperature controller for fan convectors (fan coils) in 2-pipe and 4-pipe systems and conventional heating or cooling systems. The room temperature controller works in both heating and cooling mode. The fan stage can be switched manually or in automatic mode. Class of temperature controller 1 Contribution to space heating energy efficiency 1,0%.

Technical Specifications

Manufacturer part number (MPN)2CKA006138A0003
EAN / GTIN4011395116098
Sales unitpcs
Instructions and Manuals2CKA000073B7263
Mounting TypeSurface Mounted
Modular Components IncludedComplete Device
Ambient Air TemperatureOperation -5 ... +45 °C
Degree of ProtectionIP20
Temperature Class DefaultI
Data Sheet
Technical Information2CKA000073B9534
Number of Digital Inputs0
Compatible Bus SystemsKNX (TP)
Product RangeKNX
Transmission StandardTwisted Pair Wiring
Display TypeLCD
Screen TypeFlat
Terminal TypeScrew Terminals
Surface FinishingGlossy; Untreated
MaterialPlastic; Thermoplastic
RAL NumberSimilar to RAL 9016
Colorstudio white
Product Net Width81 mm
Product Net Height81 mm
Product Net Depth / Length20 mm
Dimension Diagram2CKA000097E0639
Screen Size2.52 in
EPLAN Data9AKK108464A1200
Building Information Modeling – BIM2CKA110002E4876
Declaration of Conformity - CE2CKA100000E1189
Declaration of Conformity - UKCA2CKA400000E0285
EU Data Act Compliance Declaration9AKK108470A9399
EU Data Act Applicability and ComplianceApplicable - Compliant
ETIM 9EC001101 - Room temperature controller for bus system
eClassV11.0 : 27143133
UNSPSC39121803
Mounting methodSurface mounted
Assembly arrangementControl element
ColourWhite
Surface protectionUntreated
With displayYes
Material qualityThermoplastic
Bus system KNXYes
Bus system radio frequencyNo
Bus system PowernetNo
With bus connectionYes
Bus system LONNo
With anti-theft/dismantling protectionYes
Manual set point settingYes
Parallel-service possibleYes
Presence buttonYes
With LED indicationNo
TransparentNo
With local operationYes
Bus system KNX-RF (Radio Frequency)No
Radio frequency bidirectionalNo
Class of the temperature controlI
Bus system KNX SecureNo
Bus system KNX Secure-RF (Radio Frequency)No
External sensorNo
Country of originGermany

Properties

MOQ1

Cross-References

Attached Documents