12/24V 4-Wire Optical Fire Heat Detector with 57°C Activation & Relay Output for Industrial Alarm Systems
Price:
negotiable
MOQ:
1PCS
Delivery Time:
3 Working days
Brand:
XHA
Product Description
Product Overview
This 12/24V 4-wire optical fire heat detector with relay output is engineered for industrial fire safety alarm systems. Featuring high sensitivity, stability, and reliability with low power consumption, it's ideal for industrial control equipment, power cabinets, charging piles, and alarm bell systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Heat Detector with Relay Output |
| Rated Operational Voltage | DC 9-28V |
| Sound Pressure Level | ≥80dB |
| Static Current | ≤200μA |
| Alarm Current | ≤45mA |
| Operating Temperature | -10°C to +50°C |
| Output | Sound & Light Alarm, Relay Output (NO/NC Option) |
| Activation Temperature | 57°C |
| Humidity | ≤95% |
| Contact Capacity | 1A/DC24V |
Key Functions
Detection Mode
Press the detection button to verify all alarm functions. The alarm light flashes rapidly with corresponding sound output.
Alarm Operation
Under normal conditions, the detector indicator flashes every 4 seconds while continuously monitoring environmental temperature changes. When temperature reaches the 57°C fire alarm threshold, the detector activates with rapid indicator blinking, buzzer activation, and output action maintained until power disconnection or temperature normalization.
Output Configuration
Features passive contact output with 24V/1A contact capacity, available in both Normally Closed (NC) and Normally Open (NO) configurations.
Installation Guide
Drill two 5mm diameter mounting holes 43-62.5mm apart on the ceiling. Secure the alarm base with plug and screws, connect power and output lines, then install the alarm in correct orientation. Press down and tighten clockwise before powering on.
Compatible Systems
Conventional Fire Alarm Systems
Addressable Fire Alarm Systems
Gas Extinguishing Control Systems
Beam Detector Systems
4-Wire Smoke Detectors with Relay Output
2-Wire Conventional Smoke and Heat Detectors
Explosion-Proof Flame Detector Systems
Standalone Smoke and Combustible Gas Detectors
Service & Support
OEM & ODM Services Available
Comprehensive Technical Support and After-Sales Service
1-Year Warranty Coverage
Standard 15 Working Days Lead Time
Sample Orders Welcome
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Xinhe'an Technology Co., Ltd.
Location
406,Jude Building,Zhengfeng South Road,Fuyong Street,Bao'An District, Shenzhen City, Guangdong Province. China,518103
Contact Person
Claire