Hytronik HMW31-SUM Ceiling Mounted Microwave Motion Sensor for High-bay Lights

The Hytronik HMW31-SUM is an IP65-rated, ceiling-mount high-frequency (5.8GHz) microwave motion sensor designed for high-bay applications. It features 1-10V dimming capabilities and a zero-cross relay design to minimise in-rush current and extend relay longevity.

Key Technical Specifications

• Operating Voltage: 120–277VAC, 50/60Hz.
• Load Ratings: 400VA–800VA (Capacitive); 800W–1600W (Resistive).
• Detection Range: 360° coverage with a maximum detection area of 10m x 15m (Dia. X H.).
• Operating Temperature: -20°C to +70°C.

Functional Features

• Tri-Level Control: Supports a "corridor function" with three light levels (100%, dimmed, and off) and two selectable waiting periods (hold-time and stand-by).
• Intelligent Photocell: A built-in daylight sensor enables motion detection only when natural light is insufficient and can automatically switch off fixtures when ambient light exceeds programmed thresholds for 5 minutes.
• Configuration: Programming is achieved via an internal 16-channel rotary switch or the optional HRC-11 infrared remote control (sold separately)for one-key scene commissioning.

Installation

The HMW3SUM is designed to be mounted directly to the ceiling, supporting mounting heights up to 15 meters.

Clearance item: Pricing valid for current stock only.