
Stock Code: HY-A0321
| Technical Specification | |
|---|---|
| Working Voltage | DC 24V |
| Current | Monitoring current: ≤ 350 μA Alarm current: ≤ 400 μA |
| Contacts Capacity | DC 30V / 100 mA |
| Indicator - Fire Alarm | Red indicator flashes slowly during polling, flashes quickly during malfunction, and remains lit during alarm |
| Indicator - Phone | Red indicator flashes during polling and communication |
| Wiring | Two-wire, polarity-free |
| Addressing Method | Electrical encoder |
| Address Range | 1–254 |
| Communication Distance | 1500 m (4921.26 ft) |
| Operating Temperature | –10°C ~ +55°C (+14°F to +131°F) |
| Storage Temperature | –20°C ~ +65°C (–4°F to +149°F) |
| Operating Humidity | ≤ 95% RH (no condensation) |
| Color | Red |
| Dimensions (with base) | 90 mm × 90 mm × 44 mm (3.54" × 3.54" × 1.73") |
| Weight (with base) | 136 g (0.30 lb) |
| Compliance Standard | EN54-11 |




