LR/S 2.16.1 ABB 2×16A 1-10V KNX Master Light Controller DIN Rail Mounting

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Payment Terms	T/T,Western Union
Delivery Time	7 Days
Packaging Details	Original Case
Brand	ABB
Channel	2
Operatingtemperature	-5°C to +45°C
Voltage	230V AC
Installation	DIN rail mounting
Type	MDRC Devices
Weight	0.2 KG
Control type	KNX System
Product name	Dimming Actuator
Dimensions	72mm x 90mm x 65mm
Communication protocol	KNX
Function	Dim lights by adjusting brightness levels
Color	Grey
Brand Name	ABB
Model Number	LR/S 2.16.1
Certification	CE
Place of Origin	EU

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Product Details
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Product Specification


Payment Terms	T/T,Western Union	Delivery Time	7 Days
Packaging Details	Original Case	Brand	ABB
Channel	2	Operatingtemperature	-5°C to +45°C
Voltage	230V AC	Installation	DIN rail mounting
Type	MDRC Devices	Weight	0.2 KG
Control type	KNX System	Product name	Dimming Actuator
Dimensions	72mm x 90mm x 65mm	Communication protocol	KNX
Function	Dim lights by adjusting brightness levels	Color	Grey
Brand Name	ABB	Model Number	LR/S 2.16.1
Certification	CE	Place of Origin	EU
High Light	LR/S 2.16.1 ，KNX Master Light Controller

LR/S 2.16.1 ABB 2×16A 1-10V KNX Master Light Controller

Product Description

The ABB LR/S 2.16.1 is a 2-channel KNX-compatible light controller with MDRC, engineered for precise switching and dimming of electronic ballast-equipped luminaires via 1-10V control input. It supports constant light control when paired with the dedicated LF/U 2.1 light sensor, enabling automatic brightness regulation for energy efficiency and optimal lighting comfort. As a master device in KNX lighting systems, it seamlessly integrates with ABB i-bus® actuators and gateways, offering independent programming for each channel (switching, dimming, scene recall, staircase lighting). With 16A switching capacity per channel and manual on-device operation, it delivers reliable, flexible control for commercial and industrial lighting scenarios.

Technical Specifications

Parameter	Details
Model Number	LR/S 2.16.1 (Product ID: 2CDG110087R0011)
Product Type	2-fold light controller/switch-dim actuator (KNX TP, MDRC-enabled)
Channel Quantity	2 independent programmable channels
Control Interface	1-10V dimming input for electronic ballasts/transformers
Max Switching Current	16A per channel (250V AC), 2300W max switching power
Max Control Current	100mA DC (1-10V output)
Sensor Compatibility	2× LF/U 2.1 light sensors (for constant light control)
Bus Compatibility	KNX TP (21-32V DC bus voltage, 10mA bus current consumption)
Core Functions	Constant light control, dimming/switching, scene recall, master/slave operation, staircase lighting
Installation Type	DIN-rail mounted (4 division units, 35mm standard rail), 72mm net width
Operating Voltage	110-230V AC (50/60 Hz)
Protection Class	IP20
Control Methods	KNX bus control, MDRC, manual on-device operation (bus-independent)
Operating Temperature	-5°C to +45°C
Dimensions (W×H×D)	72mm × 90mm × 64.5mm
Certifications	CE, KNX BTL certified, RoHS compliant
Net Weight	0.2kg

Application Scenarios

Commercial Office Spaces:Ideal for open offices, meeting rooms and corridors, enabling constant light control via daylight harvesting to reduce energy consumption and maintain a comfortable working environment.
Industrial & Hazardous Zones:Suitable for chemical, petroleum and electronic manufacturing facilities, providing reliable lighting control for production areas with 16A high-load capacity.
Retail & Hospitality Venues:Controls display and ambient lighting in shopping malls, hotels and restaurants, supporting scene recall for different business scenarios (opening, operating, closing).
Public Buildings:Applied in schools, hospitals and government facilities for staircase lighting, corridor illumination and classroom brightness regulation with master/slave control.
KNX Smart Building Integration:Acts as a master device in ABB i-bus® systems, connecting SD/S switch-dim actuators and DG/S DALI gateways to build a unified, energy-efficient lighting control system for large commercial complexes.

Company Details

Bronze Gleitlager

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and

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from Quality China Factory

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Business Type:

Manufacturer,Seller,Trading Company,Exporter 
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Year Established:

2015 
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Total Annual:

800000 USD-1000000
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Employee Number:

50~80 


Ecer Certification：

Verified Supplier 

Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ... Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ...

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Maituo Intelligent Technology Co.，Ltd
1st Floor, Building 4, Xindao Street, Yazhou District, Sanya City, Hainan Province, China
https://www.knxcomponents.com/

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