The ABB KNX Corridor Presence Detector Premium (series 6131/51-xxx-500) combines rectangular corridor detection with Premium features: 4 light channels, constant light dimming, HVAC, RTC object, and extended logic — for high-end corridor and circulation automation.

Available in white, aluminium, and black finishes.

Key Features

• Rectangular corridor field: Align with aisle direction for correct coverage.
• 4 light channels: Dimming and switching beyond the standard Corridor model.
• HVAC + RTC: Presence-linked climate and room temperature controller object.
• Sector groups: 1/2 and 3/4 can be disabled in ETS.
• Integrated KNX bus coupler: Direct TP connection.
• Three finishes: White (6131/51-24-500), Aluminium (6131/51-183-500), Black (6131/51-885-500).

Detection Range

• Corridor coverage: Rectangular footprint; see ABB datasheet for mounting heights.

At a Glance

Specification	Detail
Product type	KNX corridor presence detector Premium — rectangular, 4 channels, HVAC, RTC
Order codes	6131/51-24-500 · 6131/51-183-500 · 6131/51-885-500
Detection	Rectangular — corridors / aisles
Light channels	4
Mounting	Ceiling — flush, surface (6131/39), or VDE box (6131/38)
Visible height	≈ 27 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 corridor: 6131/50 Corridor.

Order Codes — Finish Variants

Finish	Order code	Product ID
White	6131/51-24-500	2CKA006132A0413
Aluminium	6131/51-183-500	2CDG110206R0011
Black	6131/51-885-500	2CKA006132A0452

Installation Notes

Align with the corridor axis. Surface housing 6131/39; VDE ring 6131/38.