B NLC D MB LI
Product family
Product family features
With/without Daylight and Occupancy Sensor D4i Module
Bluetooth NLC enabled by Silvair
Control of D4i drivers or DALI drivers with additional DALI bus power supply
Intended for installation into a standard ½" knockout
Works with Inventronics Hubsense
Works with Inventronics D4i LED drivers
Product family benefits
Standard communication protocol released by Bluetooth SIG
Design freedom due to compact size
Easy to integrate in luminaire
Minimize internal wiring in combination with D4i drivers
Secured product communication granted by ioXT and PSA Certificates
Areas of application
Open offices
Individual offices
Conference rooms
Classrooms
Storage and break areas
Stairways
Toilets
Suitable for high installation heights
Entrance halls
High-bay warehouse
Production halls
Applicable regions
APAC (excl. China, India, Japan)
CHINA
EUROPE
INDIA
MEA
NAFTA
Approval marks
CE, D4i, ENEC
Find technical data and additional assets in our datasheet
Product Datasheet (metric units)
Product Datasheet (imperial units)

Technical data

Electrical data

Input voltage DC12…22.5 V
Nominal voltage13,5 … 22,5 V
Mains frequency0 Hz
Maximum TX power+8 dBm
Peak input current30 mA
Average input current10 mA
Radio frequency2.4 GHz
Wireless protocolBluetooth NLC enabled by Silvair
Wireless range20 m line of sight
Standby power< 150 mW
Required DALI current (typical)10 mA
Peak DALI current30 mA
System wattage0.30 W

Dimensions & weight

Product weight18.20 g / 0.64 oz
Wire preparation length, input side7…9 mm / 0.28…0.35 in
Cable cross-section, input side0.25…0.75 mm² / 0.000387500775…0.001162502325 in²
Length43.5 mm / 1.71 in
Width37.0 mm / 1.46 in
Height57.3 mm / 2.26 in
Mounting hole diameter22.2…23.2 mm
Maximum allowed cable length10
Screw thread length25 mm
Diameter37.0 mm

Temperatures & operating conditions

Maximum temperature at tc test point60 °C / 140 °F
Ambient temperature range-20…+50 °C / -4…+122 °F
Temperature range at storage0...70 °C
Permitted rel. humidity during operation0…90 %
Permitted relative humidity at storage0…95 %

Lifespan

Lifespan50000 h

Capabilities

Operating range, light sensor<1000 lx
Detection angle360 °
Dimming interfaceD4i
Detection area20 m²
Type of sensorDaylight / PIR
DimmableYes
Type of installationLuminaire integration
CompatibilityWorks with Inventronics HubSense / Works with Inventronics DEXAL / D4i
Control outputD4i
Status IndicatorBlue: network Status / Red: Motion detected
ResetMagnetic1)
Number of connected drivers4
Control interfaceBluetooth NLC
Detection angle (PIR)+/- 100°

1) by magnet

Certificates & standards

Approval marks – approvalCE / D4i / ENEC
Protection classII
Type of protectionIP65

Logistical data

Applicable regionAPAC (excl. China, India, Japan) / CHINA / EUROPE / INDIA / MEA / NAFTA

Logistical Data

Product codeProduct descriptionPackaging unit (Pieces/Unit)Dimensions (length x width x height)VolumeGross weight
6977078990448 INVENTRONICSB NLC D MB LIShipping carton box 50 Pieces330 x 287 x 195 mm / 12.99 x 11.3 x 7.68 in18.47 dm³ / 0.65 ft³30.60 g / 1.08 oz
6977078990448 INVENTRONICSB NLC D MB LIShipping carton box 10 Pieces250 x 190 x 95 mm / 9.84 x 7.48 x 3.74 in4.51 dm³ / 0.16 ft³46.47 g / 1.64 oz
Environmental information
Information according Art. 33 of EU Regulation (EC) 1907/2006 (REACh)
Date of Declaration:
01-09-2026
Declaration No. in SCIP database:
In work
Product code:
6977078990448
Predecessor:
4062172367301
Downloads
CAD data
Size: 3Mb
Certificates
Size: 197kb
User instruction
Size: 3Mb
CAD data PDF
Size: 200kb
CAD data
Size: 6Mb
CAD data PDF
Size: 225kb
Mandatory Publications
Size: 186kb
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