The ABB KNX Presence Detector Premium (series 6131/31-xxx-500) is the full-size Premium ceiling detector for ABB i-bus® KNX. It adds 4 light channels, constant light dimming, HVAC presence control, an RTC object, IR remote reception, and logic functions on top of 360° PIR detection.

Available in white, aluminium, and black finishes.

Key Features

• 4 light channels: Extended switching/dimming versus standard 6131/30.
• Constant light control: Daylight-linked dimming to a defined illuminance.
• HVAC: Presence-based heating, cooling, and ventilation.
• RTC + IR + logic: Room temperature controller object, IR channels, and logic gates.
• Integrated KNX bus coupler: Direct TP connection.
• Three finishes: White (6131/31-24-500), Aluminium (6131/31-183-500), Black (6131/31-885-500).

Detection Range

• Circular detection: Seated and walking ranges scale with mounting height (see ABB datasheet).

At a Glance

Specification	Detail
Product type	KNX presence detector Premium — 4-channel, constant light, HVAC, RTC, IR
Order codes	6131/31-24-500 · 6131/31-183-500 · 6131/31-885-500
Detection angle	360°
Light channels	4
Mounting	Ceiling — flush, surface (6131/39), or VDE box (6131/38)
Visible height	≈ 23 mm
Protection	IP20
Bus system	KNX twisted pair (TP)
Finishes	White · Aluminium · Black

Select a finish below for the exact manufacturer order code (SKU) and pricing. Full details are listed under Technical Specifications.

Standard variant: 6131/30 Presence Detector.

Order Codes — Finish Variants

Finish	Order code	Product ID
White	6131/31-24-500	2CDG110210R0011
Aluminium	6131/31-183-500	2CKA006132A0349
Black	6131/31-885-500	2CKA006132A0443

Installation Notes

Ceiling flush (hollow-wall) or surface mount with housing 6131/39. For VDE flush boxes use intermediate ring 6131/38.