Who we are
What we do
Join our team
Latest News
Contact Us
Events
Lighting Management
Regulatory Compliance
Occupancy Comfort
Integrated Operation
Environmental Monitoring
Education
Healthcare
Hotels & Resorts
High-end Residential
Office
Industry
Retail
Sports
User Interfaces
Sensors
System Kits
Relay Controllers
Network Devices
Load Controllers
Accessories
Software & Apps
Integrations
Dynalite Cloud
Design Studio
Partner Portal
Distributor Support
Case Studies
Resources
Documentation
LinkedIn
YouTube
Specifiers
Architects
Installers
Facility Managers
Building Developers
Ultimate End Users
Signal Dimmer Controller
DBC905W
Signal Dimmer Controller
Easy to install controller with flexible mounting options
The Philips Dynalite DBC905 is a nine-channel signal dimmer controller designed for ceiling cavity installation. Structured wiring connectors enable easy connection without the need for specialised tools.
Key Features
Multiple protocols supported
Each control output supports DALI broadcast, DALI addressed, 1-10V, and DSI protocols.
Built-in energy savings
Control signals can be programmed to operate in tandem with five internal switched outputs, which will automatically isolate the power circuit when all associated channels are at 0%. This is a useful feature as DALI drivers still draw significant power when lamps are turned off via a DALI command.
No specialised tools required
Wieland connectors use readily available pluggable screw terminals for easy termination (see Spec Sheet for compatible serial connectors).
Inbuilt diagnostic functionality
Includes lamp and driver failure, circuit run time tracking/lamp life, automated battery tests and Device Online/Offline status indication.
Product Guides & Documentation
Philips Dynalite Product Portfolio 
More Load Controllers
Multipurpose Modular Controller
The device is available with a variety of control modules to handle various load types and capacities. The DMC4 is available in CE and UL certified variants.
Multipurpose Modular Controller
The device is available with a variety of control modules to handle various load types and capacities. The DMC2 is available in CE and UL certified variants.
1 x Signal Dimmer Controller
The Philips Dynalite DDC116-UL load controller provides intelligent networked control of 0-10V and DALI broadcast lighting circuits, delivering the flexibility to easily scale your projects from room-based controls to complete […]