Description: The Hytronik HCD402 is a flush-mounted DALI daylight and motion sensor designed for integration into DALI lighting control systems. It functions by receiving commands from a DALI master to manage and group up to 64 luminaires, providing the ability to switch, dim, and report status back to the controller.
Core Functionality & Grouping
- Rotary Coding Switch: Features a 16-channel rotary switch for manual DALI group assignment (Groups 0–14 and Broadcast) without requiring a PC or DALI master.
- System Overwrite: Supports PC-based grouping, which can overwrite manual rotary settings and vice-versa.
- sensorDIM Technology: Incorporates "soft-on" and "soft-off" dimming for smoother transitions.
Technical Specifications
- Operating Voltage: 9.5 – 22.5V DC (standard DALI power supply)
- Input Current: ~10mA
- Microwave Frequency: 5.8GHz +/- 75MHz; < 0.05mW power
- Detection Range: Max 12m (D) x 6m (H); 30°–150° angle
- Mounting: Flush mount; Max height 6m; 76mm installation hole
Configurable Settings (DIP Switches)
- Detection Area: Adjustable between 50% and 100%
- Hold-time: 2s (Test) to 20 minutes.
- Daylight Threshold: 2 Lux, 10 Lux, 50 Lux, or Disable.
- Stand-by Period: Options include 0s, 10s, 5min, 10min, 30min, 1h, +∞ (bi-level control where the fixture never switches off)
- Stand-by Dimming: Low-light levels of 5%, 10%, 20%, or 50%
