Description
Introduction
The ABB AA/A2.1.2 is a KNX analogue actuator designed to convert KNX telegrams into voltage 0…10V signals. These analogue output signals are used to influence regulatory processes in building automation applications. Explore more ABB KNX products for professional building automation projects.
As a 2-fold surface-mount device in the ABB KNX range, the AA/A2.1.2 is suitable for projects where KNX bus information must be translated into analogue control signals. Typical referenced application areas include heating, air conditioning and ventilation, with ABB i-bus Tool support for advanced diagnosis and improved commissioning.
Key Features
- Brand: ABB.
- SKU: AA/A2.1.2.
- Extended Product Type: AA/A 2.1.2.
- Catalog Description: AA/A2.1.2 Analogue Actuator, 2-fold, SM.
- Compatible Bus Systems: KNX (TP).
- Number of Outputs: 2.
- Degree of Protection: IP54.
- Ambient Air Temperature for operation: -20 … +70 °C.
- Manual Operation: No.
- Number of LEDs: 1.
Benefits
- Converts KNX telegrams into 0…10V analogue output signals for regulatory control processes.
- Provides 2 analogue outputs, supporting two-fold control functionality in one device.
- Designed for KNX TP systems as listed under compatible bus systems.
- Supports ABB i-bus Tool for advanced diagnosis and improved commissioning.
- Surface-mount housing supports projects where a surface-mounted actuator format is required.
- Product identification is clear for procurement, with SKU AA/A2.1.2, Product ID 2CDG110203R0011 and EAN 4016779954075.
Technical Specifications
Applications
- Heating applications where KNX telegrams need to be converted into 0…10V analogue signals for regulatory processes.
- Air conditioning applications using analogue output signals influenced by information transmitted via the bus system.
- Ventilation applications requiring a KNX TP compatible analogue actuator.
- KNX projects requiring a 2-fold surface-mount analogue actuator in the KNX Actuators category.
Installation Notes
- Verify the exact ordering reference AA/A2.1.2 against the project BOQ, Product ID 2CDG110203R0011 and the ABB catalog description before ordering.
- Confirm that the connected devices are intended to be influenced by 0…10V analogue output signals, as the product converts KNX telegrams into voltage 0…10V signals.
- Plan for two outputs only; the product data lists Number of Outputs as 2.
- Note that Manual Operation is listed as No, so commissioning and diagnosis should be planned with the official documentation and ABB i-bus Tool support in mind.
- Use the official ABB instructions and manuals reference 2CDG941173P0002 and the manufacturer product page for project documentation and commissioning checks.
Developer Resources
- Manufacturer product page: https://new.abb.com/products/en/2CDG110203R0011/aa-a-2-1-2
- Instructions and Manuals reference: 2CDG941173P0002.
- Declaration of Conformity – CE reference: 2CDK505164D2701.
- Product ID: 2CDG110203R0011.
- EAN: 4016779954075.
- KNXbazzar ABB brand page: https://knxbazzar.com/knxshop/?brand=abb
- KNXbazzar KNX Actuators category: https://knxbazzar.com/product-category/knx-actuators/
FAQ
What does the ABB AA/A2.1.2 do?
The ABB AA/A2.1.2 converts KNX telegrams into voltage 0…10V signals. These analogue output signals are used to influence regulatory processes. For certificates and current technical files, refer to the manufacturer technical documentation.
How many outputs does the ABB AA/A2.1.2 provide?
The product data lists the ABB AA/A2.1.2 as a 2-fold device with 2 outputs.
Which bus system is listed as compatible with AA/A2.1.2?
The compatible bus system listed in the product data is KNX (TP).
Does the ABB AA/A2.1.2 support manual operation?
No. The product data lists Manual Operation as No.
Which ABB tool is supported for commissioning?
The product description states that the ABB i-bus Tool is supported for advanced diagnosis and improved commissioning.
What is the exact product model?
The order/model code for this page is AA/A2.1.2. Match it against project documents before purchase.
Conclusion
The ABB AA/A2.1.2 is a 2-fold KNX TP analogue actuator for converting KNX telegrams into 0…10V signals used in regulatory processes such as heating, air conditioning and ventilation. Installers and system integrators can review our KNX dealer program options.
For professional procurement, verify the SKU AA/A2.1.2, Product ID 2CDG110203R0011, official ABB documentation and required project function before ordering.
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