ABB 6128/28-84-500 Room Thermostat with 2/4-Way Switch, KNX Fan-Coil Controller
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Product Description
ABB 6128/28-84-500 constant room-temperature controller for fan-coil convectors in 2-pipe and 4-pipe systems and conventional heating or cooling installations. Includes a labelling field and rocker switch left/right (switching, dimming, blind, value sender, light scenes, fan function) with master/slave configuration and base-load operation. Fan stage is switchable manually or in automatic mode. Communicates over the KNX (TP) bus with the 6120/12-101 or 6120/13 bus coupler; flush-mounted, IP20, temperature class I with 1.0 percent contribution to space-heating energy efficiency.
Technical Specifications
- Manufacturer part number (MPN)
- 6128/28-84-500
- EAN / GTIN
- 4011395213841
- HS code
- 8536.90
- Sales unit
- pcs
- Mounting Type
- Flush-mounted
- Modular Components Included
- Cover Plate
- Ambient Air Temperature
- Operation -5 ... +45 °C
- Degree of Protection
- IP20
- Temperature Class Default
- I
- Data Sheet, Technical Information
- 2CKA001373B8806
- Number of LEDs
- 1
- Number of Digital Inputs
- 0
- Compatible Bus Systems
- KNX (TP)
- Product Range
- KNX
- Connection Type
- Pin
- Display Type
- LCD
- Screen Type
- Flat
- Design Range
- Platform 63; future linear; Busch-axcent; solo; carat
- Design Range Variant
- future; future linear; Busch-axcent; Busch-axcent pur
- Surface Finishing
- Glossy; Untreated
- Material
- Plastic; Thermoplastic
- RAL Number
- Similar to RAL 9016
- Color
- studio white
- Product Net Width
- 71 mm
- Product Net Height
- 71 mm
- Product Net Depth / Length
- 32 mm
- Built-In Depth ( t 2 )
- 22 mm
- Screen Size
- 1.57 in
- Declaration of Conformity - CE
- 2CKA100000E1154
- Declaration of Conformity - UK-PSTI
- 2CKA410000E0085
- EU Data Act Compliance Declaration
- 9AKK108470A9399
- Cyber Security Software Support Period
- 2 year
- EU Data Act Applicability and Compliance
- Applicable - Compliant
- ETIM 9
- EC001101 - Room temperature controller for bus system
- eClass
- V11.0 : 27143133
Standards & Compliance
- HS Code
- 8536.90
Cross References
- EAN 4011395213841
- SAP 1000759993
- Code 8526528
Product Documentation
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Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 6128/28-84-500?
- 6128/28-84-500 can be ordered from cballast.com as a ABB catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this ABB product?
- The manufacturer part number is 6128/28-84-500.
- What is the HS code for 6128/28-84-500?
- The customs tariff (HS) code for 6128/28-84-500 is 8536.90.
- Who manufactures 6128/28-84-500?
- 6128/28-84-500 is a ABB product in the Cables & Wiring range.
- Is a datasheet available for 6128/28-84-500?
- Yes — the 6128/28-84-500 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 6128/28-84-500?
- The minimum order quantity is 1.
- Is 6128/28-84-500 available?
- Yes — 6128/28-84-500 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).