ABB 2CKA006115A0454 KNX Bus Coupling Unit - IP20
Part Number: 2CKA006115A0454
Quick Summary
ABB 2CKA006115A0454 KNX Bus Coupling Unit is a compact KNX TP module designed for multi-function building automation. This device centralizes control with up to six functions and an RTC extension slave, simplifying commissioning in demanding environments. It carries CE, UKCA, RoHS, and REACH compliance, plus IP20 protection, making it suitable for indoor installations. By integrating a temperature sensor and local display, it reduces wiring complexity and accelerates fault isolation. The solution supports flush-mounted installation, universal inputs, and flexible sensor options, delivering measurable business value like reduced installation time, lower maintenance costs, and improved system visibility for HVAC and lighting control.
Product Information
Extended Description
2CKA006115A0454 ABB: Control element with a maximum of 6 control functions and an RTC extension unit (slave). Primary function for calling up the main function. Status bar for indication/display of operating or RTC functions. Operation is carried out via cover plate 6108/61-xxx. With integrated temperature sensor. With actual value temperature display With display of set-value temperature. With universal input with: - max. of 5 binary inputs - 4 binary inputs and 1 analogue input for activating sensors with external power supply 1-10 V/0-10 V - 2 binary inputs and 1 analogue input for activating sensors with external power supply 1-10 V/0-10 V and an external temperature sensor PT1000 / 6226T/ DP4-T-1. The bus can be connected via enclosed terminal block.
Mounting Type
Flush Mounted
Modular Components Included
Flush Mounted Insert with Control Element
Ambient Air Temperature
Operation -5 ... +45 °C
Degree of Protection
IP20
Data Sheet, Technical Information
Product manual (.PDF) [DE] 6108/60-500
Number of Buttons
1
Number of Actuation Points
4
Number of Inputs
5
Compatible Bus Systems
KNX (TP)
Product Range
KNX
Transmission Standard
Twisted Pair Wiring
Terminal Type
Bus Connection
Rated Voltage (Ur)
24 V
Auxiliary Voltage AC/DC
24 V AC/DC
Rated Current (In)
5 A
Design Range
Platform 63 | Busch-Duro 2000 SI | Reflex SI | future linear | Busch-axcent | solo | Pure Stainless Steel | carat | Busch-Dynasty | alpha
Design Range Variant
Busch-Duro 2000 SI | Busch-Duro 2000 SI Linear | Reflex SI | Reflex SI Linear | future | future linear | Busch-axcent | Busch-axcent pur | alpha nea | alpha exclusive
Surface Finishing
Untreated | Matt
Material
Thermoplastic
Color
black
Product Net Width
71 mm
Product Net Height
71 mm
Product Net Depth / Length
44 mm
Product Net Weight
83.5 g
Built-In Depth (t2)
33 mm
Screen Size
1.57 in
E-Number (Finland)
2814583
E-Number (Sweden)
1739444
RoHS Information
Product Declaration.PDF [EN] 6108/60-500
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
REACH Declaration
All Articles_REACH_EN_24-2_2CKA309999E9999
REACH Information
False - does not contain substances > 0.1 mass percentage
REACH Date
20240705
Conflict Minerals Reporting Template (CMRT)
Conflict Minerals Reporting Template
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
WEEE B2C / B2B
Business To Consumer
Cyber Security Software Support Period
2 year
Declaration of Conformity - CE
EU-Declaration of conformity (.PDF) [EN] 6108/60-500
Declaration of Conformity - UKCA
UKCA Declaration of Conformity.PDF [EN] 6108_60-500
ETIM 9
EC000672 - Touch sensor for bus system
eClass
V11.0 : 27143138
Feature → Business Impact → Application: Control element with up to 6 control functions and an RTC extension (slave) compresses main function handling into a single device, cutting wiring and commissioning time while improving fault tracing in KNX networks. This translates to faster project delivery and lower on-site labor costs for multi-function wall plates in commercial buildings. Application: ideal for compact control panels in office and retail environments where space is at a premium. Feature → Business Impact → Application: Integrated temperature sensor with actual value and set-value temperature displays enables local monitoring without extra sensors, reducing hardware count and enabling immediate HVAC adjustments at the device level. Application: climate zones and zone controllers in HVAC-intense spaces. Feature → Business Impact → Application: Flexible input landscape with up to 5 inputs, including 4 binary and 1 analogue (0–10 V) plus optional PT1000/DP4 sensors, supports diverse sensor networks and simplifies integration with existing field devices. Application: energy management, occupancy sensing, and sensor fusion in smart buildings. Feature → Business Impact → Application: KNX TP bus connection through enclosed terminal block delivers reliable, plug-and-play connectivity with low risk of mis-wiring and straightforward field replacement. Application: retrofit projects and new builds requiring robust KNX communication. Feature → Business Impact → Application: Flush-mounted, compact 71×71 mm footprint with 1.57 inch display and 83.5 g weight streamlines installation in standard wall plates, reducing module depth and ensuring a clean aesthetic. Application: dense control zones and designer interiors where aesthetics matter. Feature → Business Impact → Application: Compliance and lifecycle support with CE, UKCA, RoHS, and REACH declarations plus documented data sheets and material compliance information provide risk reduction and easier audit readiness. Application: regulated environments and procurement processes that demand traceability and regulatory alignment.
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FAQs
The device is designed for flush-mounted installation and connects to KNX TP via an enclosed terminal block. Ensure the cover plate 6108/61-xxx is used for operation, observe the -5 to +45 C ambient range, and verify IP20 protection for indoor environments. Use the RTC extension slave to expand control functions without additional field devices.
The unit operates at 24 V with a 24 V AC/DC auxiliary supply and a rated current of 5 A. It features 1 button, 4 actuation points, and 5 inputs (including binary and analog options). KNX (TP) is the supported bus system, and the built-in display shows actual and set temperatures.
Yes. The device supports universal inputs and includes options for external sensors, including PT1000. It accommodates 1–10 V analog signals and binary inputs, enabling sensor integration for climate control and energy management within KNX systems.
The product carries CE and UKCA declarations of conformity, RoHS and REACH compliance, and IP20 protection. It also includes a data sheet and material declarations to support regulatory audits and supplier qualifications.
ROI improves through reduced wiring, faster commissioning, and lower maintenance due to integrated sensors and local displays. The module’s compact footprint enables denser control layouts, minimizing installation time and material costs while delivering enhanced system visibility and faster fault diagnosis for ongoing operational efficiency.