The ABB VCO/S150.2 Busch-VoiceControl Gateway (product ID 2CKA006136A0220) connects an ABB i-bus® KNX installation to major voice assistants — Apple HomeKit, Amazon Alexa and Google Assistant. It exposes up to 150 KNX functions (lighting, blinds, room temperature and more) for voice control and status queries.

Commissioning is web-based over Ethernet. The unit is a certified HomeKit accessory, runs from an external 10…36 V DC SELV supply, and replaces the legacy VoiceControl product ID 2CKA006136A0217.

Key Features

• Three voice platforms: Apple, Amazon and Google — usable together.
• Up to 150 functions: Switching, dimming, blinds, HVAC setpoints and status.
• HomeKit certified: Official accessory path into the Apple ecosystem.
• Ethernet + web UI: Network connection and browser-based setup.
• KNX TP: Native ABB i-bus® KNX twisted-pair interface.

At a Glance

Specification	Detail
Product type	KNX Voice Control Gateway (Busch-VoiceControl)
Order code	VCO/S150.2
Product ID	2CKA006136A0220
Voice platforms	Apple HomeKit, Amazon Alexa, Google Assistant
Functions	Up to 150
Network	Ethernet (web commissioning)
Supply	10…36 V DC SELV (external)
Degree of protection	IP20

For full app visualization and logic alongside voice, see the ABB CT/S2.1 APP-Control Server. Power the SELV input from a suitable auxiliary 24 V supply such as the ABB CP-D 24 V DC 2.5 A.