A Practical Guide to 0–10V Dimming for Architectural Lighting
🔧 What Is 0–10V Dimming?
0–10V dimming is a dependable analog method for controlling the output of LED fixtures by varying the input voltage signal from 0 V to 10 V.
⚙️ How It Works
Using a purple (+) and gray (–) wire pair, a dimmer adjusts the signal voltage. The LED driver responds accordingly—0 V dims to minimum, 10 V to full brightness.
⚡ Wiring & System Setup
A typical installation includes AC line power, neutral, and two 0–10V control wires. Shielded low-voltage cables are recommended to minimize interference.
📶 Wireless 0–10V Dimming
Wireless nodes convert RF signals to 0–10V analog signals, enabling dimming without new wiring. Ideal for retrofits, open ceilings, and fast commissioning.
Wireless Benefits
- No control wire needed
- App-based configuration
- Scene control, zoning, occupancy sensing
- Retrofit-ready
🧱 Comparison: Wired vs Wireless
| Feature | Wired 0–10V | Wireless 0–10V |
|---|---|---|
| Control Wiring | Required | Not required |
| Install Disruption | Moderate | Minimal |
| Commissioning | Manual | App-based |
| Scalability | Moderate | High |
📐 Codes & Standards
- ANSI C137.1
- IEC 60929 Annex E
- California Title 24
- ASHRAE 90.1
📊 Wiring Diagram
![0–10V Dimming Wiring Diagram](A_schematic_labeled_"0-10V_Dimming_Wiring_Diagram".png)
🔩 Summary
0–10V dimming, both wired and wireless, remains a reliable and scalable lighting control solution. CraftMetal offers fixtures and drivers designed to integrate seamlessly into both traditional and modern control infrastructures.
