Description
Feature
· Convenient wiring: Two-wire, polarity-free
· Reliable communication: Built-in microprocessor, stable performance
· Ultra-low power consumption: Ultra-low monitoring current and alarm current
· Detection performance: Split-spectrum optical smoke sensor and sensitive thermistor
· Designed in accordance with EN54-5 and EN54-7 standards
Technical Specification
| Power | 24V DC |
| Current | Monitoring current: ≤ 150µA Alarm current: ≤ 240µA |
| Indicator | Red Polling: Flash 6 seconds Alarm: Remain lit Fault: Flash 2 seconds |
| Alarm Threshold for Heat Detection | A2R (54°C to 62°C) (129°F to 144°F) |
| Wiring | Two-wire, polarity-free |
| Addressing Method | Electrical encoder |
| Address Range | 1–254 |
| Communication Distance | ≤ 1500 m (4921.26 ft) |
| Operating Temperature | −10°C to +50°C (+14°F to +122°F) |
| Storage Temperature | −20°C to +65°C (−4°F to +149°F) |
| Operating Humidity | ≤ 95% RH (no condensation) |
| Color | White |
| Dimensions (with base) | Φ 100 mm × 68.7 mm (Φ 3.00″ × 2.70″) |
| Weight (with base) | 106.3 g (0.23 lb) |
| Compliance Standard | EN54-5, EN54-7 |
