A high sensitivity addressable smoke sensor with a high power IR LED and a high gain receiver amplifier, which System Sensor rates 100 times more sensitive than standard smoke sensors.
Standards and approvals: EN54 to 7 (2000)
| Specification | 72051EI |
|---|---|
| Operating Voltage Range | 15 to 32 Vdc |
| Maximum Standby Current | 250 μA at 24 VDC (no communications) / | 300 μA at 24 VDC (LED blink enabled, once every 5 s) |
| Led Current | Red: 1.0 mA at 24 Vdc | Green: 3.0 mA @ 24 Vdc | Yellow: 4.0 mA @ 24 Vdc |
| Isolation Current | 12 mA at 24 VDC |
| Maximum Continuous Current | 1A (Switch Closed) |
| Additional loop resistance | Typical 80 mohm @24 V (max 160 mohm @15 V) |
| Remote Output Voltage | 22.5 Vdc @ 24 Vdc |
| Application Temperature Range | -10 °C to 55 °C |
| Humidity | 10% to 93% Relative Humidity (non-condensing) |
| Air Speed | 0 - 20 m/s |
| Height | 61 mm (when installed on B501AP) |
| Diameter | 102 mm |
| Weight | 110 g |
| Max Wire Gauge for Terminals | 2.5 mm2 |
| Colour | Pure White (RAL 9010) |
| Material | PC/ABS FR |
Specifications as published by System Sensor. Please confirm the exact model with us before ordering.
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