Hytronik HIM11 Combined Microwave and PIR Motion Sensor with 1-10V Output

The Hytronik HIM11 is a stand-alone, dual-technology motion sensor designed for 1-10V dimming systems. It integrates both High Frequency (5.8GHz microwave) and Passive Infrared (PIR) sensing to provide precise occupancy detection while minimising false triggers from environmental factors like airflow or heat radiation.

Sensing and Detection Performance

• Dual-Technology Logic: Supports four operating modes: PIR only, HF only, HF+PIR (AND logic for high reliability), and HF/PIR (OR logic for maximum sensitivity).
• Detection Range: Provides 360° coverage with a maximum detection area of 12m in diameter at a 6m mounting height.
• Signal Customisation: Includes a "blind" accessory to physically mask the sensor and reduce the detection angle where necessary.

Electrical and Control Specifications

• Input Voltage: 120-277VAC, 50/60Hz.
• Load Ratings: Supports up to 1600W resistive or 800VA capacitive loads at 220-277V.
• Switching Reliability: Features zero-cross relay operation to minimise in-rush current and extend relay lifetime.

Control Functions:

• Tri-level Control: Provides 100% brightness, dimmed standby level, and off.
• Intelligent Photocell: Automatically manages light output based on ambient natural light thresholds.
• Semi-Auto Mode: Enables absence detection where lights are manually switched on via a push-switch but automatically turn off.