The S2-AMD-300 is an addressable combined smoke and heat detector equipped with a built-in isolator. Designed according to EN 54-5, EN 54-7, and EN 54-17, it uses light scattering technology to detect smoke while also measuring ambient temperature through a temperature-sensitive sensor. This combined detection approach supports dependable performance across a wide range of indoor applications. The detector offers easy address programming with a handheld programmer, a remote indicator output, compatibility with WISE and other SENS addressable panels, and a durable ABS housing designed to help protect the detector from dust and insects.
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| Technical Specifications | |
|---|---|
| Model | S2-AMD-300 |
| Design Standard | EN 54-5, EN 54-7, EN 54-17 |
| Detector Class | A2S |
| Power Supply Voltage | 27 V |
| Standby Consumption | 0.6 mA @ 27 V |
| Alarm State Current | 1.3 mA @ 27 V |
| Alarm Temperature | 54 to 70 °C |
| Operating Temperature | -10 to 70 °C |
| Humidity | 95% (without condensation) |
| Dimensions | 50 × 100 mm |
| Weight | 120 gr |
| Maximum Line Voltage | 28 V |
| Minimum Line Voltage | 15 V |
| Maximum Isolation Voltage (VSO max) | 6 V |
| Minimum Isolation Voltage (VSO min) | 2 V |
| Maximum Reconnection Voltage (VSC max) | 6 V |
| Minimum Reconnection Voltage (VSC min) | 2 V |
| Maximum Rated Continuous Current with Switch Closed (IC max) | 400 mA |
| Maximum Rated Switching Current (IS max) | 600 mA |
| Maximum Leakage Current (IL max) | 8 mA |
| Maximum Series Impedance with Switch Closed (ZC max) | 0.5 Ω |
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