Description
Introduction
The ABB IS/S8.1.1 is an industrial-grade IP Switch in the KNX product range, listed as a KNX Gateway category product on KNXbazzar.com. Its catalog description is IS/S8.1.1 IP Switch, 8 Ports, Fast Ethernet, MDRC, with Product ID 2CDG120082R0011 and EAN 4053546045512.

Designed as an unmanaged Fast Ethernet switch with plug-and-play capabilities, the IS/S8.1.1 provides 8 ports at 100 Mbit/s. It is intended for installation in electrical distribution boards and small housings, with rapid mounting on 35 mm DIN rails to EN 60715.
Key Features
- Brand: ABB.
- Model / Display Name: IS/S8.1.1.
- SKU: IS/S8.1.1.
- Product ID: 2CDG120082R0011.
- Catalog Description: IS/S8.1.1 IP Switch, 8 Ports, Fast Ethernet, MDRC.
- Unmanaged IP switch with plug-and-play capabilities.
- 8 Ports, Fast Ethernet at 100 Mbit/s.
- Degree of Protection: IP20.
Benefits
- Supports structured IP connectivity in KNX-related project environments where an 8-port Fast Ethernet unmanaged switch is specified.
- Plug-and-play operation supports straightforward deployment without configuring managed-switch functions.
- DIN-rail mounting design supports use in electrical distribution boards and small housings.
- Industrial-grade product positioning supports professional building-automation procurement and panel-building workflows.
- ABB product identification details, including Product ID 2CDG120082R0011 and EAN 4053546045512, help buyers match the exact device in quotations, BOQs, and purchase orders.
- Official document references are available in the product data, including instructions and manuals, technical data sheet, CE declaration, and RoHS declaration references.
Technical Specifications
Applications
- Electrical distribution boards requiring a DIN-rail Fast Ethernet switch as specified for the project.
- Small housings where an unmanaged 8-port IP switch with plug-and-play operation is required.
- KNX product-range projects where the BOQ calls for ABB IS/S8.1.1 or Product ID 2CDG120082R0011.
- Professional building-automation procurement where exact ABB model, EAN, and document references must be aligned before ordering.
Installation Notes
- The device is designed for rapid mounting on 35 mm DIN rails to EN 60715.
- The product description states suitability for installation in electrical distribution boards and small housings.
- Because the degree of protection is IP20, the installation environment should be assessed by the project professional against the official ABB documentation and the enclosure design.
- Before ordering or installing, verify the exact model IS/S8.1.1, Product ID 2CDG120082R0011, and EAN 4053546045512 against the project BOQ and ABB documentation.
- Use the official instructions and manuals reference 2CDG941232P0001 and technical information reference 9AKK107992A1458 for installation and commissioning details.
Developer Resources
- Manufacturer URL: https://new.abb.com/products/en/2CDG120082R0011/is-s8-1-1
- KNXbazzar product category: https://knxbazzar.com/product-category/knx-gateway/
- ABB brand listing on KNXbazzar: https://knxbazzar.com/knxshop/?brand=abb
- Instructions and Manuals reference: 2CDG941232P0001.
- Data Sheet, Technical Information reference: 9AKK107992A1458.
- Declaration of Conformity – CE reference: 9AKK107992A2179.
- RoHS Declaration reference: 9AKK108472A2583.
- RoHS Information: Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019.
FAQ
What is the ABB IS/S8.1.1?
The ABB IS/S8.1.1 is an industrial-grade IP Switch in the KNX product range. Its catalog description is IS/S8.1.1 IP Switch, 8 Ports, Fast Ethernet, MDRC.
How many Ethernet ports does the IS/S8.1.1 provide?
The product description states 8 ports with Fast Ethernet at 100 Mbit/s.
Is the ABB IS/S8.1.1 a managed switch?
No managed-switch function is stated in the supplied product data. The description identifies it as an unmanaged switch with plug-and-play capabilities.
Where is the IS/S8.1.1 designed to be installed?
The product description states that it is designed for installation in electrical distribution boards and small housings, with rapid mounting on 35 mm DIN rails to EN 60715.
Which identifiers should be checked before purchasing?
Check the brand ABB, SKU IS/S8.1.1, Product ID 2CDG120082R0011, Display Name IS/S8.1.1, and EAN 4053546045512 against the BOQ, quotation, and official documentation.
What is the exact product model?
The order/model code for this page is IS/S8.1.1. Match it against project documents before purchase.
Conclusion
The ABB IS/S8.1.1 is a KNX product-range, industrial-grade, unmanaged 8-port Fast Ethernet IP Switch designed for DIN-rail installation in electrical distribution boards and small housings. For accurate B2B procurement, verify the exact SKU, Product ID, EAN, and official ABB document references before placing an order.













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