Description
The Hytronik HC403VRC-KD is a detached-type, high-frequency (microwave) occupancy detector designed for tri-level dimming control via a 1-10V output. Operating at 5.8GHz, the sensor is optimized for building into indoor fixtures such as office lighting, classrooms, and warehouses. It is supplied with a SAM-6 antenna.
Key Specifications & Performance
- Operating Voltage: 120–277VAC, 50/60Hz.
- Load Ratings: Supports capacitive loads up to 400VA at 120V, 800VA at 230V, and 1000VA at 277V.
- Zero-Crossing Detection: Features a software-driven zero-cross relay circuit to minimize in-rush current and extend relay life.
- Efficiency: Standby power consumption is less than 0.5W.
SAM6 High-Bay Sensor Integration
When paired with the SAM6 antenna, the system is specifically configured for high-bay applications:
- Detection Range: Provides a maximum detection area of ().
- Physical Form: Features a flat antenna design with plastic fingers for direct attachment to T5/T8 tubes.
- Daylight Monitoring: Includes a 24-hour dawn/dusk sensor for smart daylight harvesting.
Control & Configuration
The HC403VRC-KD offers highly granular settings via onboard DIP switches or the HRC-05 remote control (sold separately)l:
- Sensitivity: Adjustable from 10% to 100%.
- Hold-time: Selectable from 5 seconds to 30 minutes.
- Stand-by Period: Supports "corridor function" with intervals from 0 seconds to permanent dimming ().
- Stand-by Dimming: Selectable levels of 10%, 20%, 30%, or 50%.
- Daylight Learning: Supports one-touch learning of ambient lux levels via remote control to set thresholds accurately
