Description
Introduction
The ABB IO/S8.6.1.1 is an 8-fold MDRC I/O Actuator from the ABB KNX product range, supplied under SKU IO/S8.6.1.1 and Product ID 2CDG110169R0011. It is designed for the control of loads in residential areas, typically in hotel rooms and apartments. This device is part of our KNX automation components range.

The device provides binary inputs for the connection of conventional push-buttons and outputs for switching loads. Inputs and outputs can be internally connected by ETS, and when integrated into KNX networks, further functions such as central control or room-based emergency calls to a control centre can be realised.
Key Features
- Brand: ABB
- SKU: IO/S8.6.1.1
- Extended Product Type: IO/S8.6.1.1
- Product ID: 2CDG110169R0011
- Catalog Description: IO/S8.6.1.1 I/O Actuator, 8-fold, MDRC
- Compatible Bus Systems: KNX (TP)
- Number of Input Channels: 8
- Number of Output Channels: 8
Benefits
- Combines 8 input channels and 8 output channels in one ABB KNX I/O actuator for structured room automation projects.
- Supports residential load control use cases, with typical application in hotel rooms and apartments.
- Allows conventional push-buttons to be connected through the device inputs for KNX-based room control concepts.
- Outputs are provided for switching loads as described in the ABB product information.
- Inputs and outputs can be internally connected by ETS, supporting project-specific configuration by KNX professionals.
- Integration into KNX networks enables additional functions such as central control or room-based emergency calls to a control centre.
Technical Specifications
Applications
- Control of loads in residential areas.
- Typical use in hotel rooms.
- Typical use in apartments.
- KNX network projects requiring central control functions.
- Room-based emergency call functions to a control centre where implemented through the KNX project design.
Installation Notes
- Verify the exact SKU IO/S8.6.1.1 and Product ID 2CDG110169R0011 against the project BOQ before ordering.
- Use ETS for internal connection of inputs and outputs where this function is required by the project design.
- Confirm project suitability against the ABB instructions and manuals reference 2CDG941096P0002.
- Observe that Manual Operation is specified as No.
- Observe that Suitable for C-Load is specified as No.
Developer Resources
- Manufacturer product page: https://new.abb.com/products/en/2CDG110169R0011/io-s8-6-1-1
- Instructions and Manuals reference: 2CDG941096P0002
- Declaration of Conformity – CE reference: 2CDK505143D2701
- EAN: 4016779881081
- ETIM 9: EC001584 – I/O device for bus system
- Product category on KNXbazzar.com: https://knxbazzar.com/product-category/knx-actuators/
- ABB brand page on KNXbazzar.com: https://knxbazzar.com/knxshop/?brand=abb
FAQ
What is the ABB IO/S8.6.1.1 used for?
The ABB IO/S8.6.1.1 is used for the control of loads in residential areas, typically in hotel rooms and apartments. Explore more ABB automation devices for professional building automation projects.
How many input and output channels does the IO/S8.6.1.1 provide?
The product information lists 8 input channels and 8 output channels. For certificates and current technical files, refer to the official product documentation.
Which bus system is listed for this actuator?
The compatible bus system listed for the ABB IO/S8.6.1.1 is KNX (TP).
Can inputs and outputs be connected internally?
Yes. The product description states that inputs and outputs can be internally connected by ETS.
Does the IO/S8.6.1.1 have manual operation?
No. The product data specifies Manual Operation: No.
What is the exact product model?
The order/model code for this page is IO/S8.6.1.1. Match it against project documents before purchase.
Conclusion
The ABB IO/S8.6.1.1 I/O Actuator, 8-fold, MDRC is a KNX (TP) device for residential load control applications, especially hotel rooms and apartments, with 8 input channels and 8 output channels. Installers and system integrators can review our KNX dealer program options.
For professional procurement, confirm the SKU IO/S8.6.1.1, Product ID 2CDG110169R0011, manual reference 2CDG941096P0002, and BOQ requirements before ordering.












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