Active / Make to Stock
HIR28
PIR Lowbay | Relay ON/OFF | Remote Commissioning
BENEFITS
- Robust: Relay ON/OFF Control for Lighting Loads up to 800W
- Energy-saving: Occupancy & daylight control reduce wasted lighting
- Efficient: One Key Commissioning with IR Controller
APPLICATIONS
- Standard Indoor Spaces / Max. 6 m · Ø 9 m
- Offices · Education · Public Buildings
- Workspaces · Classrooms · Meeting Rooms
Product information "HIR28"
HIR28 is a ceiling-mounted PIR motion sensor with a standard low-bay lens and a typical mounting height of 2.5 m, designed for independent lighting control with relay ON/OFF output. It provides occupancy-based switching with optional absence detection, while the integrated photocell prevents unnecessary lighting when sufficient natural daylight is available. Its simple relay control makes it well suited to retrofit and smaller standalone lighting applications. Configuration and commissioning can be completed via a handheld remote control, including one-key settings for multiple sensors.
| Ambient temperature max.: | 50 °C |
|---|---|
| Ambient temperature min.: | -20 °C |
| Commissioning Methods: | IR Remote Controller |
| Daylight Harvest: | Yes |
| Detection Methods: | Passive Infrared (PIR) |
| Detection angle: | 360° |
| Detection range (Diameter): | 9x6 |
| Dimming (Output) Interface: | Relay On/Off |
| Human Centric Lightning (HCL): | No |
| Humidity max: | 90 % |
| Humidity min: | 10 % |
| IP Rate: | IP20 |
| IP Rate (facial part): | IP54 |
| Installation Type: | Stand-alone |
| Lens type: | Standard Low-bay |
| Load capacitive: | 400.0000 VA |
| Load resistive: | 800.0000 W |
| Maximum Mounting Height: | 6.0000 m |
| Max withstandable in-rush current: | 120A@160μs |
| Mounting Height: | Low-bay |
| Mounting hole: | 66.0000 mm |
| Operating voltage range: | 220-240 VAC 50/60 Hz |
| Product Status: | Active / Make to Stock |
| Product height: | 79.2000 mm |
| Product length: | 78.0000 mm |
| Product weight: | 125.0000 g |
| Product width: | 78.0000 mm |
| Push Button Input: | 1 |
| Sensitivity: | 10% /50% / 75% / 100% |
| Storage temperature max.: | 70 °C |
| Storage temperature min.: | -40 °C |
| Tri-level (Corridor function): | No |
| Voltage Type: | AC |
| Warming-up: | 20 s |
| Zhaga: | No |
Datasheets
Product datasheet: hir28.pdf
Installation Manual
User manual: installation-manual-hir28.pdf
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