Setup Instructions
1. Powered via RS-8-core network cable, installed flush-mounted on the ceiling in fire protection passages for detection.
2. Multi-channel output: Fire alarm high-level output and fire alarm solid-state relay switch signal output.
3. Enclosed in a metal housing.
4. High-sensitivity outdoor fire detection, suitable for secondary development.
5. Wide range of applications, especially suitable for outdoor scenarios.
6. Immune to electromagnetic radiation, sunlight, and background thermal radiation.
7. Passive operation, low power consumption, multiple protections, and ultra-long service life design.
8. Installed inside equipment machinery, fully enclosed in metal, corrosion-resistant, waterproof, dustproof, and pollution-proof.
Alarm Threshold: Refer to the Chart:
Model | HW-F485 | Triple-Wavelength | 485 Flame Alarm |
Power supply | 9v/500mA-24v/500mA | Default12v | Built-in relay |
Work indicator light | Blue: The indicator light shows normal operation. Red: Alarm indicator light. |
Power consumption | ＜3w |
Sensing distance | 1-30m | The larger the fire, the faster the detection |
Relay load range | 3A-100W | Dry contact switch signal |
Fire alarm threshold | 300mmx300mm | Area fire flame, size alarm threshold |
Sensor | 39----43----51 | Triple-Wavelength Flame Alarm |
Output 3-channel signal | 458A - 485B | Relay switch output | High-level output |
Output port | RS-8 Network cable output | | |
Network cable | RS8core network cable length 150mm |
Blackbody threshold | 500k | 1HZ 0.3-3BPS | Default 500K |
Fire alarm sending time | 5s-10s | Fire alarm duration: 3-5s | Repeatable triggering |
Sensing angle | 10-110° | | Window angle |
Sensor probe wavelength | 380-750nm | | |
Metal casing accessories | host x 1pcs | | |
Module size | 48mmx48mmx36mm | | Casing size |
Waterproof rating | IP66 | | |
Operating temperature | -20----+70 | | |
Output Port Definition
Line number | Color | definition |
1.Power Positive (+) / VCC | Orange-white | VCC |
2.Power Negative (-) / GND | Orange | GND |
3.RS-485 Signal A (485A) | Green-white | ---- |
4.Relay Common (COM) | Blue | Relay K |
5.Relay Normally Open (NO) | Blue-white | RelayON |
6. RS-485 Signal B (485B) | Green | ---- |
7.Relay Normally Closed (NC) | Brown-white | ---- |
8. Fire Alarm TTL | Brown | Fire alarm high level OUT |
